Calculator type
Business Finance Calculators
Business acquisition, financing, and operational finance calculators for Florida small businesses.
92 calculators across 32 jurisdictions and clusters
Operations & Business
Auto Repair Operations
Auto Repair Shop Acquisition Valuation Calculator
Independent auto repair shop M&A valuation tool. Applies the size-tiered convention: Seller's Discretionary Earnings (SDE) multiples for sub-$1M cash flow shops (1.5-2.8x for sub-$500K SDE, 2.5-3.5x for $500K-$1M SDE), EBITDA multiples for $1M+ cash flow shops (3.5-5.5x for lower-middle-market independents). Adjusts the base multiple for customer concentration risk (high-risk discount 0.85x, low-risk premium 1.05x) and location class (Class A premium 1.10x, Class B baseline, Class C discount 0.85x). Adds real estate at separate market cap rate when included in the deal, plus equipment surplus value above the typical embedded baseline. Returns low / mid / high enterprise value range, total transaction value range, equity value at mid net of assumed debt, and effective multiple landed. Benchmarks against BizBuySell, IBBA, BVR Pratt's Stats / DealStats, and Generational Equity M&A data. Tool, not advice — actual transaction pricing depends on deal structure (asset vs stock), seller financing, working capital settlement, earnout, post-close consulting, lease assignment, and local market dynamics; engage an M&A broker, CPA, and transactional attorney for any acquisition.
Auto Repair Operations
Auto Repair Shop Overhead Allocation Calculator
Cost-per-RO overhead allocation analysis for independent automotive repair shops. Computes the per-unit overhead burden under three industry-standard methods: PER-RO (fixed dollar burden per repair order, simplest to apply but distorts pricing across job sizes), PER-BAY-HOUR (overhead per available bay-hour, industry-preferred convention because bay overhead IS time-based and rent / utilities / equipment depreciation accrue per unit time of bay occupation), and PER-TECH-HOUR (overhead per billable flat-rate hour, defensible for R&R-heavy shops but distorts diagnostic and electrical work). Surfaces the pricing distortion across representative job sizes (0.5 hr oil change, 2.5 hr standard RO, 6.0 hr big R&R) and returns a method recommendation tailored to shop type (diagnostic-heavy and maintenance-heavy shops should use per-bay-hour; R&R-heavy shops can defensibly use per-tech-hour; mixed shops default to per-bay-hour). Benchmarks against RIA, ASA, and AICPA cost-accounting conventions. Tool, not advice — cost-accounting choices affect tax outcomes (IRC § 263A uniform capitalization, IRC § 471 inventory valuation), management reporting, and pricing integrity; engage a CPA on any structural change to the allocation method.
Bakery / Café Operations
Bakery-Cafe Prime Cost Calculator
Compute the bakery + cafe prime-cost ratio — food cost (bakery ingredients), beverage cost (coffee, tea, soft drinks), and total labor (front-of-house counter staff plus back-of-house bakery production) as a percentage of monthly revenue. Surfaces the Retail Bakers of America and Specialty Coffee Association benchmarks: under 55% healthy, 55-60% on-target, 60-65% at-risk, over 65% unprofitable. Reports component-band flags for food cost (22-28%), beverage cost (4-8%), and labor (28-32%), plus the required revenue lift to return to the 55% healthy target and a comparison against full-service restaurant economics (60% threshold).
Childcare Operations
Childcare CACFP Reimbursement Calculator
Project monthly USDA Child and Adult Care Food Program (CACFP) reimbursement for a licensed center based on enrollment by tier (Tier I income-eligible at the higher free / reduced-price rate, Tier II at the lower mixed-income paid rate), meals served per child per day (breakfast, lunch, snack, supplement), and days operated per month. Applies the 2025-2026 program-year continental U.S. rates published by USDA Food and Nutrition Service: Tier I breakfast $1.79, lunch / supper $3.35, snack $0.98; Tier II breakfast $0.30, lunch / supper $0.41, snack $0.10. Reports monthly reimbursement total by tier, combined total, per-child-per-day reimbursement, annual projection on a 12-month basis, food-cost coverage ratio against a typical $4.50 per child per day raw food cost reference, total meals served per day across the enrolled population, and a human-readable summary that flags whether reimbursement fully covers or partially subsidizes food cost.
Childcare Operations
Childcare Licensing Readiness Capex Calculator
Project total capex required to open a licensed childcare center across the standard cost stack: facility build-out scaled by square footage and climate zone (warm 1.00x, mixed 1.15x, cold 1.30x against a $30-$80 per sqft typical range), optional fire-sprinkler retrofit ($5/sqft), playground equipment and safety surfacing scaled by planned capacity ($15K-$50K tiered), state-mandated fencing ($10K-$25K, default $15K when required), curriculum and learning materials ($2K-$8K, default $5K), state licensing fees ($500-$5K, default $2,500), initial classroom supplies ($100 per planned child), and first-year insurance setup ($3K-$8K, default $5K). Reports total estimated capex, capex per planned-child slot, line-item breakdown, and a benchmark band against the industry-typical $80K-$250K range. Anchored to state DCF licensing regulations, local building codes for early-learning occupancy, and NAEYC accreditation standards.
Childcare Operations
Childcare Staff Scheduling Ratio Calculator
Compute the minimum staff schedule required to meet teacher-to-child ratios across the operating day in a licensed-childcare center. Takes children present by age cohort across three day-parts (morning peak 8 AM, midday 12 PM, afternoon peak 3 PM), applies state DCF or NAEYC accreditation ratios (NAEYC defaults: infant 1:4, toddler 1:6, preschool 1:10, school-age 1:15), respects the two-adult-rule minimum whenever any children are present, and honors an optional per-group minimum-teacher floor. Output includes the hour-by-hour required staff count, peak-coverage requirement (binding hiring constraint), total staff-hours per day, daily payroll cost projection at the fully-loaded hourly wage, ratio-compliance flag, and breakeven staff count to maintain ratio without a bottleneck. Anchored to NAEYC accreditation standards and state DCF licensing minimums.
Childcare Operations
Daycare Per-Child Monthly Profit Calculator
Screen the per-child monthly contribution of a licensed daycare room across the four age buckets that drive licensing and accreditation (infant, toddler, preschool, school-age) using NAEYC-anchored teacher-to-child ratios as the binding economic constraint. Computes required teacher FTEs per child from the effective state ratio (defaulting to NAEYC accreditation standards of 1:4 infant, 1:6 toddler, 1:10 preschool, 1:15 school-age), fully-loaded labor per child per month from a user-supplied wage and operating-hours schedule, rent allocation from state-mandated indoor square footage (35-50 sqft per child) times annual rent per square foot, raw food cost per child per month with optional USDA Child and Adult Care Food Program (CACFP) Tier I reimbursement offset, and per-room contribution at the supplied enrollment. Reports per-child gross margin, gross-margin percent, room-level contribution, breakeven enrollment, the NAEYC compliance flag (warns when the effective ratio is more permissive than NAEYC), and the CACFP eligibility flag. Benchmarks pulled from NAEYC accreditation standards, Child Care Aware of America (CCAoA) annual price-of-care reports, BLS SOC 25-2011 preschool teacher wage data, USDA CACFP published reimbursement rates, and state DCF licensing references. Tool, not advice — childcare licensing is state-specific and the operator is responsible for verifying the binding state DCF ratio, group size, and square footage requirements.
Cleaning Service Operations
Cleaning Employee vs Contractor Classification Calculator
A worker-classification risk-audit tool that scores a cleaning crew working relationship against the controlling federal and state legal tests. Models the IRS common-law right-to-control three-category test (behavioral, financial, relationship — Rev. Rul. 87-41 and IRS Publication 1779), the ABC test used by California (AB5 / Cal. Lab. Code § 2750.3), Massachusetts, New Jersey, Connecticut, and other states, and the DOL FLSA economic-realities test (29 USC § 203(g), 89 Fed. Reg. 1638). Reports a composite risk score (LOW / MEDIUM / HIGH / VERY HIGH), a recommended classification, and a projected audit-exposure cost (back FICA / FUTA / SUTA / workers'-comp premium / IRS § 3509 penalty). Cleaning is one of four IRS-priority misclassification audit targets; the penalty cost of getting this wrong is the largest tax-and-liability exposure in cleaning operations.
Cleaning Service Operations
Cleaning Recurring Contract vs. One-Off Calculator
Compare the true economics of a recurring monthly cleaning contract vs. a one-time deep clean at the same total dollar amount. Shows annual profit for each, monthly profit from recurring, break-even months for the recurring contract to recover its acquisition cost, and the year-over-year advantage of building a recurring book vs. chasing one-off jobs. Makes the data-driven case for recurring contracts to any cleaning business owner tempted to fill capacity with one-time jobs.
Cleaning Service Operations
Cleaning Route Density Calculator
A route-economics tool that quantifies how much money a cleaning operator is losing to between-stop drive time and identifies whether the route should be restructured. Computes net revenue per clock hour (the headline efficiency metric), drive ratio (drive minutes / clock minutes), drive cost as share of revenue, and breakeven stop density required to achieve a 20 percent revenue-per-clock-hour lift at current service-time and drive-time assumptions. Reports the route density band (dense / normal / sparse / uneconomic) and specific route-redesign recommendations. Uses the IRS standard business mileage rate (26 USC § 162; Rev. Proc. 2010-51) at $0.70/mi for the 2026 planning year as the default vehicle-cost reference.
Cleaning Service Operations
Cleaning Supplies Cost Tracker Calculator
Calculate your actual supply cost per square foot and per labor hour, then benchmark against the ISSA target (6% of revenue). Enter total monthly supply spend, total square footage cleaned, and total hours worked to identify whether supplies are consuming a disproportionate share of revenue — and to calculate the minimum revenue needed to keep supplies within the ISSA 5-8% benchmark range.
Community Association Management Operations
Community Manager Portfolio Capacity and Burnout-Risk Calculator
Screen a community manager's sustainable portfolio size and flag burnout risk before contract performance deteriorates. Combines the manager's fully-loaded annual cost, available billable hours (40 hr/wk × 4.33 wk/mo × 80-90% billable utilization per AAOM), the supporting-admin leverage ratio (no admin to 1:2 admin:manager, adding 0-50% capacity), and the per-association touch load from board meetings (3 hrs each prep + attend + minutes), vendor RFPs (4.5 hrs per cycle), and owner inquiries (15 min each) against the per-door target hour rate (AAOM 0.08 hrs/door/month for walkup HOA and 0.30 hrs/door/month for high-rise — a 3.75x complexity premium). Outputs current utilization, maximum sustainable doors and associations, revenue per manager-FTE, manager cost recovery per door per month, and a burnout-risk flag at the 110% utilization threshold (above which AAOM data shows 3-4x higher voluntary-turnover within 18 months and 8-12 percentage points of contract retention loss). Tool, not advice — actual portfolio assignments must account for individual manager experience, geographic clustering, association conflict-load, and firm-specific service-level promises.
Community Association Management Operations
HOA / Condo AR Aging and Collection Projection Calculator
Project 12-month ultimate collection from a community association's accounts receivable book, segmented by aging bucket (0-30 / 31-60 / 61-90 / 91+ days), using historical collection-rate curves benchmarked against CAI / FCAR collections research, CAM-specialty collections counsel observations (Hindman Sanchez and the regional firms), and Sperlonga / industry collections agency data. Industry-typical curves: 99%+ ultimate collection on 0-30 day balances, 88-94% on 31-60 days, 70-82% on 61-90 days, 30-55% on 91+ days. Models the standard collections workflow — pre-lien notice (state-specific content and mailing rules) at 60-90 days, statutory lien recording at 90-120 days, attorney handoff to CAM-specialty collections counsel at 120-180 days, foreclosure evaluation at 180-365 days depending on state statute and board decision. Outputs projected ultimate collection by bucket, total projected write-off, write-off as a fraction of annual assessment revenue (with a 2.5% structural warning threshold), estimated collection cost on 91+ recovery (typically 35% of recovered amount), net recovery after cost, and recommended actions by bucket. Tool, not advice — actual collections strategy must follow state-specific community association statute, the association's governing documents (declaration, bylaws, rules), the management agreement, and board fiduciary judgment.
Community Association Management Operations
Property Management Firm M&A Acquisition Valuation Calculator
Screen a defensible enterprise value range for an independent community association management firm in the active PE-rollup consolidation market. Classifies trailing earnings into the sub-$2M EBITDA (5-7x), $2M-$10M mid-market (7-10x), or $10M+ platform (10-14x) tier per FocalPoint Partners, Houlihan Lokey, and William Blair M&A advisory observations. Applies quality adjustments for contract retention rate (±0.125x per percentage point above / below the 92% industry baseline), weighted-average remaining contract term WAULT (+0.5x for >2yr, -0.5x for <1yr — most CAM contracts auto-renew but carry 60-90 day cancellation notice), and ancillary revenue mix (+0.5x for >30%, -0.5x for <15% of total revenue from work-order markup, insurance commission, banking interest, transfer disclosure fees, late fee retention). Outputs low / mid / high enterprise value, equity value after net debt, the adjusted multiple achieved, and a comparison to the PE-consolidator benchmark (Associa, FirstService Residential, RealManage / Inframark, Castle Group, FirstResidential / TownSq). Tool, not advice — real M&A pricing depends on auction dynamics, strategic fit, due-diligence findings on AR quality and contract assignability, working-capital adjustment, and negotiated indemnification terms.
Contractor Operations
Contractor License Bond + Insurance Stack Cost Calculator
Estimate the annual carrying cost of the contractor regulatory + insurance stack: state license bond + general liability + workers' compensation. Models state license bond premium (typical 1-3% of $5K-$50K face value depending on state and license class), GL base premium plus revenue-scaling component (industry-typical $1K-$3K base plus $5-$15 per $1,000 of revenue), and workers' comp premium based on NCCI class codes (5403 carpentry, 5474 painting, 5183 plumbing, 5190 electrical, 5538 sheet metal / HVAC, 5645 residential carpentry, 5022 masonry) times the OSHA experience modification rate (EMR — multiplier on the base class rate; 1.00 = industry average, 0.70 = excellent safety, 1.50+ = severe claims history). Reports total annual cost, cost as percentage of revenue (industry typical 2-5%), and a recommended coverage tier based on contract size (light to $100K, standard $100K-$1M, enhanced $1M-$10M, premium above $10M). Tool, not advice — actual premium quotes vary by state, surety, GL carrier, and the contractor's specific loss history; NCCI class codes have state-specific overrides (TX, WY are non-NCCI monopolistic-style states with alternative rate-making) and state license bond requirements change.
Contractor Operations
Contractor Project Cash Flow + Retention Calculator
Project the working-capital requirement for a construction project under monthly progress billing, retention withholding, and net 30-45 payment delay. Models the AIA G702 / G703 industry-standard payment workflow: contractor performs work in month N, bills at end of month N, receives payment minus 5-10% retention in month N+1 or N+2. Retention releases in two tranches — typically 50% at substantial completion and 50% after the punch-list cycle (1-3 months). Reports month-by-month cash position, peak working-capital requirement (which routinely runs 20-30% of contract value mid-project), total retention held, retention release schedule, and cash position at substantial and final completion. Surfaces the structural reality that the contractor finances the project during construction — paying subs, labor, and materials in roughly real time while waiting 30-45 days for owner payment minus retention. Tool, not advice — actual cash flow depends on contract payment terms, owner payment behavior, subcontractor pay-when-paid provisions, and surety-bond working-capital restrictions; pre-flight bonding capacity and line-of-credit availability before bidding any project that will tie up more than 15-20% of contract value in working capital.
Dental Practice Operations
Dental Practice Acquisition Valuation Calculator
Derive a dental practice's enterprise-value range as a multiple of reconstructed EBITDA for both independent doctor-to-doctor and DSO consolidator acquisition scenarios. Inputs: trailing twelve-month collections, reconstructed EBITDA after add-backs, doctor count, location class (A/B/C), patient-base concentration, and post-close transition support. Outputs: low / mid / high enterprise value, multiple-of-EBITDA range, equity value, and recommended buyer type. Tool, not advice — for binding pricing, commission a dental-CPA / ADS / Paragon / Henry Schein practice valuation.
Dental Practice Operations
Dental Practice In-House Equipment ROI Calculator
Evaluate the return on capital invested in dental imaging, scanning, and in-house manufacturing equipment (CBCT, intraoral scanner, in-house mill, 3D printing system). Computes monthly net benefit, payback period, and net present value over the equipment useful life at an 8% discount rate. Reports operating ROI before tax treatment under 26 USC sections 168, 179, and 168(k). Tool, not advice — for binding capital-investment analysis, commission a dental-CPA review.
Dental Practice Operations
Dental Practice Overhead Percentage Calculator
Compute dental practice overhead as a percentage of collections — the single most important benchmark in dental practice economics. Breaks down staff, facility, and marketing costs against the ADA Survey of Dental Practice benchmark bands (55-65% total overhead), surfaces the doctor compensation residual (35-45% of collections), and identifies the single largest over-spend category. Tool, not advice — for binding overhead analysis and doctor-compensation planning, commission a dental-CPA practice review.
Elevator Service Operations
Elevator Contractor License & Bond Compliance Calculator
Quantify the total annual compliance cost stack for a commercial elevator-contracting firm — license bond premium, general liability insurance premium (with state-specific NCCI class code 5160 workers compensation), NEIEP apprenticeship contribution (for IUEC signatories), and continuing-education cost. State coverage: NY (DOB / DOS), CA (CSLB C-11), FL (DBPR), TX (TDLR), IL (IDPR / Chicago), NJ (DCA), with an Other-jurisdiction baseline. Outputs total compliance cost, compliance as a percentage of revenue against the NAEC 3-7% industry-typical band, recommended insurance tier (entry / growth / enterprise), and a state-specific jurisdictional note. Tool, not advice — for a binding compliance stack, consult a contractor-specialist surety and insurance broker.
Elevator Service Operations
Elevator Inspection & Certification Compliance Calculator
Track the ASME A17.1 §8.10 Category 1 (annual) and Category 5 (five-year load test) inspection compliance status for one or more elevators against the state regulatory regime. State coverage: NY (NYC DOB / NYS DOS), CA (Cal/OSHA DIR), FL (DBPR Bureau of Elevator Safety), TX (TDLR), IL (IDOL), MA (DPS) — covering the majority of US commercial elevator inventory. Outputs months until each inspection deadline, overdue / warning flags, estimated state and QEI inspector fees, combined annual compliance cost, and a state-specific jurisdictional note. Tool, not advice — state elevator-safety code adoption and fee schedules update frequently; contact the state agency or a NAESA-certified QEI inspector for the definitive compliance calendar.
Elevator Service Operations
Elevator Modernization ROI Calculator
Quantify the modernization-versus-continued-repair decision for an aging elevator. Inputs: existing elevator age, current annual repair cost, expected post-modernization repair cost, project cost (controller + door + fixtures + cab), annual energy savings, and useful-life extension years. Outputs: annual repair savings, net annual benefit, simple payback in months and years, NPV at 8% discount over the extension window, and a modernize / defer / hold recommendation. Anchored to NAEC and Elevator World project-cost bands (hydraulic $80K-$250K, traction $150K-$400K per elevator) and to the 30-50% energy-savings band typical of regenerative-drive, LED-lighting, sleep-mode controller modernizations.
Fitness Operations
Fitness Class Attendance Breakeven Calculator
Compute the minimum class attendance required for a group fitness class to be contribution-margin positive. Models both standard instructor compensation structures: PAY_PER_CLASS (flat instructor fee regardless of attendance) and PAY_PER_HEAD (base pay plus per-attendee rate). For each model, reports the fixed cost of running the class, the variable cost per attendee, the contribution margin per attendee, the breakeven attendance, the total contribution at typical attendance, and a head-to-head comparison so operators can evaluate which compensation structure minimizes breakeven for their attendance distribution. Surfaces an attendance health flag (STRONG / HEALTHY / WARNING / UNHEALTHY) calibrated to the 1.5x and 0.7x breakeven thresholds. Industry benchmarks drawn from ClubIntel boutique studio operator reports, IHRSA Industry Data Survey class-scheduling data, and the AFAA and ACE group fitness instructor compensation surveys. Tool, not advice — for class-scheduling optimization, instructor compensation strategy, or multi-location schedule planning, work with a credentialed operator CFO or fitness-business consultant who can layer demand-pattern modeling onto this baseline.
Fitness Operations
Gym Equipment Amortization Calculator
Compare the two standard federal-tax depreciation paths for new gym equipment purchases: 26 USC § 179 immediate expensing versus MACRS (IRC § 168) 7-year recovery under asset class 79.0 (recreation industry assets). Layers a financing schedule on top of the depreciation analysis: amortizes equipment cost over the financing term at the operator-supplied APR, computes the per-year tax shield under each depreciation path at the operator marginal tax rate, and produces NPV-based comparisons at the financing rate as the discount rate. Reports monthly financing payment, total interest paid over the financing term, per-year tax shield under § 179 (front-loaded into year 1) and MACRS (spread across 8 tax years per IRS Pub 946 Table A-1: 14.29% / 24.49% / 17.49% / 12.49% / 8.93% / 8.92% / 8.93% / 4.46%), NPV of after-tax cash flow under each path, per-month effective cost (financing payment minus amortized tax shield) under each path, and a treatment recommendation (SECTION_179 / MACRS_7_YEAR / NEUTRAL). Industry benchmarks drawn from IHRSA equipment lifecycle data and the IRS Publication 946 depreciation tables. Tool, not advice — for federal-tax planning tied to actual return filing, equipment acquisitions above $250K, or complex entity structures (multi-state operations, S-corp or LLC pass-through, bonus depreciation interactions), work with a credentialed CPA or tax attorney.
Food Truck Operations
Commissary vs Private Kitchen ROI Calculator
Screen the build-or-rent decision for a food-truck commissary kitchen. Most U.S. jurisdictions require licensed mobile vendors to be commissioned out of a commercial kitchen — operators choose between renting space at a commissary kitchen ($400 to $1,200 per month plus markups) or building a private commercial kitchen ($40,000 to $250,000 capital). This calculator models monthly net cost under each option (rent including operator-time opportunity cost, build including debt service and utilities), the breakeven build-out cost over a 5-year planning horizon, and an approximate 5-year IRR on the build decision. The recommendation flags build, rent, or borderline based on a 10% monthly-savings buffer.
Food Truck Operations
Food Truck Fuel and Route Calculator
Compute operating cost per event from the three sources of fuel burn on a mobile food operation: round-trip drive fuel (miles ÷ MPG × price), on-site generator runtime (hours × gallons-per-hour × price), and propane consumption (gallons × price). Inputs round-trip miles, truck MPG (food-truck average 8 to 14), generator runtime hours, generator fuel rate (0.5 to 1.5 GPH typical), propane gallons, and current fuel and propane prices. Outputs the three components separately, total fuel cost per event, breakeven revenue, cost per cover, fuel as percentage of typical event revenue, and a benchmark assessment (efficient / typical / high / warning) against the 1-5% industry-typical fuel cost-to-revenue ratio.
Food Truck Operations
Food Truck Menu Price Optimization Calculator
Run menu engineering on a high-volume mobile food operation: compute contribution margin per item, throughput-constrained total event CM, and recommended price increases on plowhorse items (high volume, low margin) using the standard menu-engineering quadrant framework. Inputs the menu list (food cost, sell price, units per event for each item), the throughput cap in orders per hour, event service hours, and the operator's target food cost percentage (industry typical 28% to 32%). Outputs per-item contribution margin, food cost percentage, target sell price at the operator's target, total event CM, throughput utilization, blended food cost percentage, and the recommended CM uplift from moving flagged items to the target price.
Food Truck Operations
Food Truck Per-Event Profit Calculator
Run the unit economics on a single food-truck event before signing the vendor agreement: gross revenue from average ticket and expected covers, food cost as a percentage of ticket, labor at hourly wages times workers times event hours, fuel and diesel for the round-trip drive and on-site idling, the event fee (flat dollar amount OR percentage of gross revenue — large festivals commonly take 10% to 30%), the commissary day-rate allocation if the operator has a monthly commercial-kitchen contract, single-use supplies, and an explicit truck depreciation reserve per event. Outputs contribution margin per cover, breakeven covers, projected net profit, and profit per hour — the four numbers needed to compare a farmers market against a corporate catering against a downtown festival on apples-to-apples terms.
Food Truck Operations
Food Truck Permit Cost and Compliance Calculator
Estimate the total annual compliance-cost stack for a U.S. food-truck operation: health-department food-establishment permit (urban $400-$800, suburban $200-$500, rural $50-$250), mobile-vendor city permit (urban $500-$2,000, suburban $150-$600, rural $25-$200), commissary letter or annual fee ($0-$400 depending on tier), general liability insurance ($750-$3,000), workers' compensation insurance for operators with employees (typically $2-$4 per $100 of payroll under class code 9082 food service), plus per-event venue permits ($0-$100 depending on event type). Outputs the midpoint annual compliance cost, low-to-high range for triangulation, per-event amortized cost, and the cost as a percentage of typical event revenue.
Freelance Operations
Freelance Hourly Rate Calculator (1099 Reality)
Compute the billable hourly rate a 1099 freelancer must charge to clear a target take-home — covering self-employment tax under IRC § 1401 (15.3% on the first $176,100 of net earnings, 2.9% above, plus 0.9% Additional Medicare under § 1401(b)(2)), federal + state marginal income tax, the self-employed health insurance deduction under IRC § 162(l), retirement contributions targeting Solo 401(k) / SEP IRA limits under IRC § 401(k) / § 408(k), business expenses, and the 55-70% billable-hour reality. Reverses the W-2-thinking 'salary divided by 2,080' error that under-prices freelance work by 40-60%.
Freelance Operations
Freelancer Quarterly Tax Estimator Calculator
Estimate IRS Form 1040-ES quarterly tax payments for self-employed freelancers. Computes self-employment tax under 26 USC § 1401 (Social Security 12.4% on the first $168,600 plus Medicare 2.9% uncapped), the Additional Medicare Tax under § 1401(b)(2), federal income tax on net SE earnings less the half-SE-tax deduction under § 164(f) and standard deduction, state income tax, and the safe-harbor floor under § 6654 (the lesser of 90% of current-year liability or 100%/110% of prior-year tax). Surfaces quarterly installment amounts and penalty exposure.
Hotel / B&B Operations
Bed-and-Breakfast / Boutique-Inn Breakeven Occupancy Calculator
Compute the breakeven occupancy a bed-and-breakfast or boutique inn needs to cover its full monthly fixed-cost stack — mortgage or lease, commercial insurance, property tax, utilities, innkeeper salary or owner draw, software subscriptions, and marketing baseline — given an Average Daily Rate (ADR) and the per-room-night variable cost (breakfast COGS, linen, amenities, OTA commission, credit card processing). Returns contribution margin per room-night, breakeven room-nights per month, breakeven occupancy as a percentage, and projected monthly and annual profit at a target occupancy. Calibrated against PAII (Professional Association of Innkeepers International) industry survey ranges for owner-operated B&Bs.
Hotel / B&B Operations
Hotel Occupancy Tax / Bed Tax / Transient Lodging Tax Calculator
Decompose the stacked transient occupancy tax (TOT) / bed tax / hotel occupancy tax on a U.S. hotel, B&B, or boutique inn room-night. Itemizes the state lodging tax, county TOT or tourist development tax, city TOT, tourism improvement district (TID) assessment, and any special tax (resort district, convention center, stadium) into separate layers. Returns the total tax per night, the effective tax rate as a percentage, and the projected annual tax obligation at a supplied annual room-nights-sold figure. Cites Fla. Stat. § 212.03 (Transient Rentals Tax), Cal. Rev. & Tax. Code § 7280 (TOT enabling authority), and Texas Tax Code Chapter 156 (Hotel Occupancy Tax) as examples. Tool for verifying remittance correctness against state and county revenue department guidance; not a substitute for a CPA or registered tax professional.
Hotel / B&B Operations
Hotel OTA Commission vs Direct Bookings Calculator
Compare the per-booking economics of online travel agency (OTA) channels (Expedia, Booking.com, Airbnb, Hotels.com) against direct-channel bookings (Google Ads, SEO, loyalty program). Returns net retained per booking on each channel, the direct-marketing breakeven cost-per-booking (the spend ceiling before OTA matches direct), the annualized commission and marketing line at a given booking count and channel mix, and a sensitivity table at 0%, 25%, 50%, 75%, 100% direct share. Calibrated against Kalibri Labs Demand360 channel-mix research showing direct bookings typically deliver $20-$80 more per-booking profitable contribution than OTA for branded hotels. Tool for small-hotel and B&B revenue managers evaluating channel-mix strategy.
Hotel / B&B Operations
Hotel RevPAR / ADR / Occupancy Reconciliation Calculator
Compute the three industry-standard rooms KPIs every hotel GM, revenue manager, and asset manager reads first: Average Daily Rate (ADR), occupancy, and Revenue Per Available Room (RevPAR). Reconciles RevPAR two ways — direct from total revenue and via the ADR × Occupancy identity — to surface PMS data-feed issues. Computes Revenue Generation Index (RGI) against a supplied competitive-set ADR using the Smith Travel Research (STR) convention. Standard rooms-only computation; F&B, spa, and ancillary revenue are not included. Use for daily flash reports, weekly forecasts, monthly STAR-equivalent benchmarking, and asset-management oversight on small hotels, B&Bs, and boutique inns.
HVAC Operations
HVAC Diagnostic Fee Justification Calculator
Calculate the minimum diagnostic fee that covers the true cost of a residential HVAC service dispatch plus a desired gross margin. Surfaces the actual cost of sending a technician — loaded labor for drive time and diagnostic time plus fixed overhead per call — to help HVAC owners stop undercharging for dispatch. Outputs the true cost of the call, minimum fee at target margin, and a recommended fee with a 10% buffer. Cross-checked against Service Roundtable and ACCA residential diagnostic fee benchmarks ($79-$169 typical band). Tool, not advice.
HVAC Operations
HVAC Equipment Replacement ROI Calculator
Decide whether to repair an aging residential HVAC unit or replace it, using three industry-standard decision tools combined into one recommendation: the ACCA / NCI 6,000 rule (unit age × repair quote), the annual energy savings from a SEER upgrade ((cooling hours × tons × 12,000 BTU/ton) / (SEER × 1,000) × $/kWh), and an NPV total cost-of-ownership comparison across the homeowner s tenure horizon at a configurable consumer discount rate. References 10 CFR Part 430 DOE energy conservation standards (current SEER2 minimums), 40 CFR Part 82 EPA refrigerant phase-out (R-22 manufacture/import ban effective 2020; R-410A AIM Act phasedown), and 26 USC §§ 25C / 25D + IRA Section 50122 (HEEHRA) post-IRA energy-credit and rebate framework. Tool, not advice — for binding replace-vs-repair decisions commission a Manual J load calculation, a Manual S equipment selection, and at least two firm replacement quotes from licensed HVAC contractors.
HVAC Operations
HVAC Load Calculation (Rough Manual J) Calculator
Rough whole-building residential heating and cooling load estimate using a simplified ACCA Manual J approximation. Inputs: conditioned square footage, IECC climate zone (1-8), wall and ceiling insulation tier, total window area and window type, occupants, and internal-gain appliance count. Outputs: cooling load in BTU/hr and tons, heating load in BTU/hr and kBTU/hr, recommended ACCA Manual S equipment-size band, and a rule-of-thumb sqft-per-ton cross-check. EXPLICITLY NOT A SUBSTITUTE FOR FULL ACCA MANUAL J — for permitting under IRC 2024 Chapter M, equipment selection per ACCA Manual S, and duct design per ACCA Manual D, commission a full Manual J calculation from a licensed HVAC contractor using ACCA-approved software (Wrightsoft Right-J, Elite RHVAC, Cool Calc Manual J). Tool, not advice.
HVAC Operations
HVAC Technician Compensation Comparison Calculator
Compare the three dominant HVAC technician compensation models — hourly, flat-rate commission, and salary-plus-bonus — on technician annual take-home, employer total cost (including payroll tax, benefits, and NCCI class code 5537 workers'-comp load), and employer cost per dollar of billable revenue. Computes the FLSA-compliant overtime burden at 1.5× for hours over 40 (29 USC § 207), the minimum-wage guarantee floor on flat-rate commission (29 CFR § 778), and the breakeven productivity level at which the hourly and flat-rate models cost the same. Recommends a model by shop-type heuristic (residential service with flat-rate book → flat-rate commission; commercial install → hourly; maintenance-agreement-heavy or mixed-mode → salary-plus-bonus or hybrid). Tool, not advice — for binding compensation plan adoption and FLSA exempt / non-exempt classification under 29 CFR § 541, consult an employment-law attorney; for tax withholding on commission and bonus, consult a licensed CPA.
Lawn Care Operations
Lawn-Care Equipment Replacement Decision Calculator
Should you repair or replace aging lawn care equipment? Computes the breakeven repair threshold versus buying new, 5-year total cost of ownership for both options, and a repair/borderline/replace recommendation. Accounts for escalating repair costs on aging equipment, downtime revenue risk, and the maintenance-cost reduction from new equipment. Tool, not advice — equipment purchases may qualify for 26 U.S.C. § 179 first-year expensing or MACRS depreciation under 26 U.S.C. § 168; consult a CPA before large equipment purchases.
Lawn Care Operations
Lawn-Care Equipment ROI Comparison Calculator
Compare the operating economics of three lawn-care equipment classes side by side: push mower, zero-turn mower, and commercial walk-behind. Takes capital cost, productivity (sqft/hour), useful life (hours), fuel + maintenance cost per hour, operator labor cost, hourly billed rate, annual hours of use, discount rate, and 5-year hold. Computes cost per operating hour, cost per acre mowed, annual cost and revenue, annual net cash flow, and NPV over the hold horizon for each option. Reports the NPV winner, lowest cost-per-acre option, and payback months for each upgrade relative to the next-lower option. Tool, not advice — equipment-purchase decisions also implicate 26 U.S.C. § 179 first-year expensing math (which can flip the year-1 cash flow but does not change the operating-economic comparison), state sales-tax exposure on equipment purchase, financing-versus-cash decisions, and insurance premium changes; work with a CPA before the equipment-buy decision.
Marina Operations
Marina Environmental Compliance Cost Calculator
Annual environmental compliance cost for a US marina across four overlapping regimes: EPA Spill Prevention, Control, and Countermeasure (SPCC) under 40 CFR Part 112 when the marina operates a fuel dock; EPA NPDES stormwater under 40 CFR § 122.26 when the marina is industrial-classified; USCG Marine Sanitation Device (MSD) compliance under 33 CFR Part 159 when the marina operates a pump-out station; and voluntary state Clean Marina program participation. Allocates total annual compliance cost across slip inventory and estimates Clean Marina certification ROI from permit-fee discounts and insurance premium reductions.
Painting Contractor Operations
Painting Business Acquisition Valuation Calculator
Screen the enterprise value range for an independent painting business acquisition. Applies the BizBuySell and IBBA Market Pulse multiple bands for service-business transactions: SDE multiples 1.8x-2.8x for sub-$500K-SDE shops (owner-operator buyer, often SBA-financed); EBITDA multiples 3.5x-5.5x for $500K-$2M EBITDA shops (platform / strategic buyer); private-equity threshold above $2M EBITDA. Adjusts the base multiple for two factors: recurring-revenue premium (HOA capital re-paint on 5-10 year rotation and commercial MSAs add +0.5x to +1.5x depending on basis and contract quality) and concentration-risk discount (single key employee or single customer above 30% triggers a multiple discount scaling with concentration). Recommends buyer type by earnings size. Tool, not advice — actual transaction value depends on working capital adjustment, deal structure (cash at close, seller note, earn-out), due diligence findings, and competitive bid environment.
Painting Contractor Operations
Painting Crew Productivity Tracker Calculator
Track actual crew productivity (sqft per painter-hour, full work-day rate) against a PDCA-benchmark target and compute a recommended incentive bonus. Inputs are crew size, hours worked per painter, square footage completed, project type (residential exterior / residential interior / commercial), target rate, and fully-loaded labor rate. The PDCA industry-typical full work-day rate runs 35-50 sqft/hour/painter exterior, 30-45 interior, 25-40 commercial — meaningfully lower than the PDCA Estimating Guide painting-only rates because work-day includes setup, breakdown, lunch, and weather buffer. The bonus structure follows PDCA convention: 100-110% of target = 1.5% of labor cost as crew bonus, 110-125% = 2.5%, 125%+ = 4%. Ratchet protection requires PDCA P1/P2 finish-quality inspection passing AND customer punch-list clearing before bonus payment — bonuses paid without quality verification trigger systematic quality compromise. Tool, not advice — bonus payments must be contingent on quality inspection.
Pest Control Operations
Pest Control Applicator Licensure Calculator
Check pesticide-applicator certification eligibility and CEU compliance for a working commercial pest-control technician. Given state (FL DACS, CA DPR, TX TDA, NY DEC, or default band), license category (commercial / structural / agricultural / lawn / ornamental), months of relevant pest-control employment experience, CEU hours completed, and exam-pass status, the calculator reports the state-required CEU hours per renewal cycle, the operator's CEU deficit, the eligibility flag, and the projected months-to-next-renewal-deadline from start-of-experience. Tool, not advice — state-specific licensing rules change frequently (CEU floors, new categories, experience definitions vary by state and over time); confirm specific rules with the state regulator under EPA FIFRA 40 CFR Part 171.
Pest Control Operations
Pest Control Chemical Cost Calculator
Compute chemical/product cost per job and cost per gallon mixed — critical for pricing accuracy in pest control. Builds from concentrate cost per ounce, dilution ratio, gallons used per job, and application count to derive product cost per job, then adds labor to produce total cost, minimum job price at target margin, and gross margin at your current price. Compares chemical cost percentage against the NPMA 8-12% target. Tool, not advice — state pesticide applicator certification under EPA FIFRA 40 CFR Part 171 is required; 29 C.F.R. § 1910.1200 (OSHA HazCom) requires Safety Data Sheet retention.
Photography Operations
Photographer Second-Shooter Economics Calculator
Decision tool for whether to add a second shooter to a wedding package: models incremental revenue (upcharge applied across accepted dual-tier events plus the conversion lift from offering the tier) versus incremental cost (second-shooter pay per event) and editing-time savings, then reports net annual contribution, per-event ROI, and the breakeven conversion lift below which the dual-shooter tier loses money.
Photography Operations
Photography Equipment Depreciation Calculator
Year-by-year depreciation comparison for photography equipment (cameras, lenses, lighting, computers) under three methods: straight-line over the useful life, MACRS 5-year property under IRC § 168 with the half-year convention, and § 179 immediate expensing under IRC § 179 plus § 168(k) bonus depreciation. Reports the NPV of the deduction stream at the operator marginal rate and identifies the method that maximizes the cash value of the deduction. 2024 § 179 cap of 1.16M (phase-out at 2.89M); 2024 bonus rate of 60% phasing to 40% in 2025, 20% in 2026, and 0% in 2027 unless extended.
Plumbing Contractor Operations
Plumbing Contractor License Fee + Surety Bond Cost Calculator
Estimate the year-1 plumbing-contractor compliance stack — state license fee, annual surety bond premium, continuing-education cost, and optional NASCLA reciprocity examination cost. Bond premium is computed as face value times credit-band-driven premium rate (excellent 700+ credit at 0.75-1.5% midpoint 1.25%; good 650-700 at 1.5-3.0% midpoint 2.25%; fair 600-650 at 3.0-5.0% midpoint 4.0%; poor under 600 at 5.0-15.0% secondary-market midpoint 10.0%). State-typical bond face values: Florida CILB Master $20,000 / Journeyman $5,000 (Florida Statutes §489.105); California CSLB C-36 Plumbing $25,000 plus LLC employee/wage bond (Business and Professions Code §7065 / §7027.5); Texas TSBPE no state bond at master level (Occupations Code Chapter 1301; municipal bond varies); Arizona ROC $15,000 Master / $5,000 Journeyman; Washington L&I $12,000 contractor registration bond; Oregon CCB $20,000 commercial bond. Tool, not advice — state licensing fees, bond requirements, and CE hours change frequently; verify current requirement with the state licensing authority and a licensed surety bond producer (NASBP member) before adopting a bonding strategy.
Pool Service Operations
Pool Chemical Cost Per Gallon Calculator
Project a pool's weekly and monthly chemical cost from pool volume, water type (chlorine, saltwater, UV-supplemented, ozone-supplemented), bather load (residential, commercial-light, commercial-heavy), evaporation rate, and current chemical prices (chlorine, muriatic acid, cyanuric acid, calcium chloride). Outputs per-chemical weekly cost, total monthly cost, cost per 1000 gallons per month, and the chemical-cost-as-percent-of-revenue band check against the PHTA / IPSSA 8-15% benchmark. Chemistry targets follow CDC Model Aquatic Health Code §5.7.3.1.1 (free chlorine), §5.7.3.2 (pH), and §5.7.3.3 (stabilizer). Tool, not advice — calibrate against 4-12 weeks of sampled actual usage for the specific pool before relying on the output for binding budget commitments.
Pool Service Operations
Pool Equipment Replacement ROI Calculator
Compute the ROI on a pool-equipment replacement (variable-speed pump, high-efficiency heater, sanitizer upgrade) from energy-cost and capital-cost inputs. Outputs annual kWh and dollar savings, simple payback in months and years, NPV at a configurable consumer discount rate over the useful life, financing-impact analysis (monthly payment vs monthly savings), and a band recommendation. References DOE 2021 pool-pump efficiency standard (10 CFR Part 431 Subpart Y) which requires variable-speed or two-speed efficiency on pumps above 0.711 total horsepower. Tool, not advice — for binding capital-project decisions on HOA common-area equipment, obtain a written scope-and-cost proposal from a licensed pool contractor and verify utility rebates against the issuing utility's current program documents.
Restaurant Operations
Average Check Target Calculator
Works backward from a monthly revenue target to determine the required average check per cover, and whether current seating capacity with existing table turns can achieve the goal. Reports required average check, check gap vs. current, projected revenue at current check, net profit margin at target (food + labor + overhead), and how many covers per month would be needed at the current check to hit the revenue target.
Restaurant Operations
Beverage Cost Calculator
Compute actual beverage cost percentage for liquor, beer, wine, non-alcoholic, or blended programs and compare it against the operator-set target and industry benchmarks. Category-specific benchmarks: liquor 18–24%, beer 22–28%, wine 30–40%, non-alcoholic 15–20%, blended 22–30%. Reports actual beverage cost %, benchmark range for the selected category, variance vs. target, period dollar gap, and annualized cost gap at 52 weeks.
Restaurant Operations
Food Cost Percentage Target Calculator
Compute actual food cost percentage against a target, identify the dollar variance, and see the annualized cost impact. If opening inventory, purchases, and closing inventory are all entered, the calculator derives actual COGS from the inventory build (opening + purchases − closing) rather than the direct input — the defensible method used by restaurant accountants and operators alike. Reports actual food cost %, target %, variance, dollar overspend or saving, ideal COGS at target, and annualized variance at 52 weeks.
Restaurant Operations
Labor Scheduling Cost Calculator (FLSA-Compliant)
Compute scheduled labor cost for a single shift with full FLSA overtime modeling under 29 USC § 207 and tip-credit handling under 29 USC § 203(m). Inputs per employee: name, hourly rate, scheduled hours, tipped flag, hours already worked in the workweek, and state. The calculator applies the state minimum-wage floor, splits scheduled hours into regular and overtime above the 40-hour weekly threshold, computes the overtime cash wage on the full state minimum (not the cash wage) for tipped employees per 29 CFR § 531.60, sums the per-employee cost, and benchmarks the result against a target labor-cost percentage (industry typical 25-30% of sales). Reports total scheduled cost, projected labor-cost percentage, overtime hours and dollars triggered, and an overstaffed / on-target / understaffed flag.
Restaurant Operations
Menu Engineering Calculator (Stars, Plowhorses, Puzzles, Dogs)
Classify every menu item using the Kasavana and Smith menu-engineering framework. Inputs per item are food cost, sell price, and units sold during the analysis period. The calculator computes contribution margin (CM) per item, popularity index (item units divided by the mean), and profitability index (item CM divided by the mean), then classifies each item into one of four quadrants — STAR (high popularity, high margin), PLOWHORSE (high popularity, low margin), PUZZLE (low popularity, high margin), or DOG (low popularity, low margin) — using the 70% popularity benchmark and the mean CM profitability benchmark. Reports total revenue, total food cost, total CM, overall food-cost percentage, quadrant distribution, and a recommended action per quadrant.
Restaurant Operations
Recipe Cost / Plate Cost Calculator
Compute per-serving plate cost from an ingredient list with AP-to-EP yield conversion. Inputs per ingredient are name, cost per AP unit (what the vendor charges), used quantity, and yield percentage (the fraction of the AP weight that ends up on the plate after trim, peel, bone, and shrinkage). The calculator converts each AP cost to an EP cost by dividing by yield, sums the contributions, divides by recipe yield in servings to produce per-serving cost, and applies a target food-cost percentage to suggest a menu price. Reports total recipe cost, cost per serving, suggested menu price, profit per cover (contribution margin), and the achieved food-cost percentage at the suggested price.
Restaurant Operations
Restaurant Breakeven / Cover-Count Calculator
Compute the monthly cover count a restaurant needs to break even and to hit a target net-margin percentage. Inputs are monthly fixed costs (rent, insurance, utilities, salaried management, debt service, administration), the average guest check, food-cost percent, the variable portion of labor cost percent, and the target net-margin percent. The calculator computes the contribution margin per cover (average check minus food and variable-labor cost), the breakeven cover count (fixed costs divided by contribution margin per cover), and the cover count required to hit the target net margin. Reports breakeven covers per month and per day, sales required, contribution margin per cover, and sensitivity to a 10% average-check lift and a 10% fixed-cost reduction.
Restaurant Operations
Restaurant Prime Cost Calculator
Compute restaurant prime cost — the monthly operating ratio of food and beverage cost-of-goods-sold plus total labor cost (hourly wages, salaried management, payroll taxes, and benefits) divided by total sales. Surfaces the National Restaurant Association industry benchmarks: under 60% healthy, 60-65% at-risk, over 65% unprofitable. Factors in FLSA tip-credit rules under 29 USC § 203(m), state-minimum-wage variation across all 50 states plus DC, and the seven no-tip-credit jurisdictions (CA, OR, WA, NV, MN, MT, AK). Reports food-cost percent, labor-cost percent, prime-cost percent, status against industry targets, and the required monthly sales lift to return to the 60% healthy target.
Restaurant Operations
Tip Pool Compliance Calculator (FLSA)
Calculates tip pool distribution and flags FLSA compliance risk under 29 U.S.C. § 203(m)(2), as amended by the Consolidated Appropriations Act of 2018. Back-of-house employees may participate in a tip pool ONLY if no tip credit is taken; managers and supervisors can NEVER receive tips from a pool regardless of tip credit. Reports per-server distribution, BOH share, barback/busser share, host share, compliance status, and a plain-English compliance note.
Roofing Contractor Operations
Roofing Business Acquisition (M&A) Valuation Calculator
Screen the M&A valuation of a roofing services business. Stacks trailing 12-month revenue, SDE or EBITDA earnings, and customer mix (commercial, HOA capital, recurring service, insurance-claim concentration) to produce low / mid / high enterprise value ranges and a recommended buyer type. Models the three roofing-services buyer markets: individual / owner-operator (sub-$500K SDE, 2.0-3.2x SDE multiples), strategic regional consolidator ($500K-$2M earnings, 4-7x residential / 5-9x commercial EBITDA), and PE platform / consolidator ($2M+ EBITDA, 8-12x multiples). Applies the customer-mix adjustment framework: commercial revenue lifts the multiple, HOA capital portfolio commands a 1.5-2x multiple premium because the revenue is contracted and recurring under HOA reserve-fund cycles, recurring service revenue (maintenance contracts, leak callbacks) lifts the multiple, and insurance-claim concentration applies a storm-cycle discount because revenue depends on storm events. Surfaces the recommended buyer category (Tecta America, CentiMark, Empire Roofing for platform commercial; Beacon and ABC Supply consolidation in the distribution channel). Tool, not advice — final pricing requires Quality-of-Earnings (QoE) report, customer-cohort analysis, key-employee retention review, contractor-license transferability review by operating state, and a buyer-specific synergy assessment.
Roofing Contractor Operations
Roofing Contractor Bid Estimator Calculator
Screen a defensible roofing bid by stacking squares, pitch-adjusted labor, tear-off layers, material system, accessories, dump fees, overhead, and target margin. Models NRCA labor productivity benchmarks (asphalt 1-2 hr/sq, metal standing-seam 2-3 hr/sq, tile 3-5 hr/sq, TPO 1-2 hr/sq), supplier midpoints by material system (asphalt 3-tab $75-$125/sq, asphalt architectural $125-$200/sq, metal standing-seam $700-$1200/sq, metal exposed-fastener $400-$700/sq, concrete tile $600-$1000/sq, clay tile $1000-$1500/sq, TPO $400-$700/sq, EPDM $400-$900/sq), pitch productivity multipliers (steep 1.3x, very steep 1.6x), waste factor by system, and the fully-loaded labor rate which carries NCCI class 5551 (roofing) workers' compensation — the highest commercial WC rate in the standard NCCI manual at $25-$60 per $100 of payroll. Outputs total squares, labor hours, material cost, recommended bid, and bid per square. Tool, not advice — final bid must account for manufacturer-certified-contractor program requirements (GAF Master Elite, Owens Corning Platinum, CertainTeed SELECT ShingleMaster, Carlisle authorized applicator), local permit and disposal rules, and OSHA 1926 Subpart M fall-protection rigging on steep slopes.
Roofing Contractor Operations
Roofing Storm Damage Insurance Claim Estimator
Screen the insurance claim economics on a storm-damage roof. Stacks contractor scope (RCV), roof-age depreciation by material class (asphalt 5%/year, metal and tile 2%/year, single-ply membrane 4%/year, capped at 80% of RCV), policy form (ACV-elected versus RCV-elected), deductible (percent of dwelling coverage or flat dollar amount), expected claim approval probability, and Xactimate-convention contractor scope mark-up (industry-standard 10% overhead + 10% profit on storm-damage scope when three or more trades are involved). Outputs gross RCV settlement, gross ACV settlement, depreciation holdback (released on work-complete documentation under RCV-elected coverage), net settlement after deductible, the settlement under the elected policy form, and the probability-weighted expected settlement. Surfaces a recommended approach based on roof age and policy form. Tool, not advice — insurance is a regulated profession; final outcomes depend on policy language, adjuster scope, carrier supplemental-claim posture, and the state regulatory framework (Florida F.S. 627.7152 AOB rules; Texas Insurance Code Chapter 542 prompt-pay statute with 18% penalty interest; Colorado HB-23-1273 deductible-rebate prohibition; California SB-824 post-wildfire non-cancellation moratorium).
Salon Operations
Salon Chair Rental vs. Commission Calculator
Compare a stylist's after-tax annual take-home under the two dominant salon compensation models: chair rental (1099 self-employed under IRC § 1401 — Schedule C net income, 15.3% SECA tax with the 92.35% multiplier under IRC § 1402(a)(12), Schedule C deductions for supplies and chair rent) and commission split (W-2 employee under IRC § 3121 — 7.65% FICA employee half, employer match under IRC § 3111, no Schedule C deduction for supplies under TCJA 2017). Surfaces the break-even monthly service revenue and flags worker-classification traps under the federal Rev. Rul. 87-41 20-factor test and the California AB 5 ABC test (CA Labor Code § 2775).
Salon Operations
Salon Suite vs Traditional Salon Comparison Calculator
Stylist-side comparison of monthly and annual take-home under salon suite (1099 / Schedule C, fixed weekly rent, stylist supplies product, SE tax under IRC § 1401) vs traditional commission-split salon employment (W-2 wages, salon supplies product, FICA under IRC § 3101). Computes both models from weekly bookings × average ticket, surfaces the breakeven booking volume at which the two tie, and quantifies the structural trade-off between full-revenue-capture-with-rent and revenue-split-without-rent.
Security Operations
Alarm Monitoring MRR & Portfolio Valuation Calculator
Compute a monitored-alarm portfolio's account-level economics — monthly gross profit per account, implied gross margin on RMR, average account life from annual churn, lifetime value per account, LTV-to-CAC ratio, and new-account payback months — and surface the industry-standard 35×, 50×, and 60× RMR portfolio valuation triplet (SDM Magazine annual survey, Barnes Associates, Davis M&A Group benchmarks). Tool, not advice — for a binding portfolio valuation or sale, engage Barnes Associates, Davis M&A Group, or another alarm-industry specialty advisor.
Security Operations
HOA Gate Access System ROI Calculator
Compute the buy-versus-status-quo economics for replacing some or all staffed gate-guard coverage with an unattended gate-access system (keypad / RFID / LPR / managed-cloud access). Inputs: existing guard hourly cost, hours replaced per day, proposed system capital cost, monthly hosted-software cost, useful life. Outputs: monthly net savings, payback months, 5-year cash savings, 5-year NPV at an 8% hurdle rate, simple ROI, and a buy / unfavorable / marginal recommendation. Tool, not advice — the board should obtain three vendor quotes against a consistent scope of work and route the decision through the association's capital approval process consistent with the governing documents and applicable state HOA statute.
Security Operations
Security Officer Licensure & Training Compliance Calculator
Compute a contract-security officer's state-licensure training-hour deficit, eligibility-to-post flag, and projected next license-renewal date against state-specific pre-employment, on-the-job, recurrent, and armed-tier training requirements. State coverage: CA (BSIS), FL (DACS Class D / G), TX (DPS Level II / III), NY (DOS Article 7-A), AZ, IL, GA, VA — covering roughly two-thirds of US contract-guard employment per BLS state-level OEWS. Tool, not advice — state requirements change periodically; verify against the regulator's current rule on the date of deployment.
Self-Storage Operations
Climate-Controlled vs Standard Self-Storage ROI Calculator
Compute the unleveraged ROI on building or converting self-storage space to climate-controlled, against the standard (non-climate) base case. Takes the standard per-sqft rate, the climate premium percentage, HVAC capex per sqft, incremental energy and HVAC opex per sqft per month, conversion square footage, and the operator's hurdle return. Outputs incremental monthly and annual NOI, total capex, unleveraged ROI, payback period, hurdle compliance, and verdict classification (strong, marginal, fails-hurdle). Industry benchmarks drawn from the SSA Almanac construction-cost reports, ASHRAE 90.1 HVAC efficiency standards, and self-storage construction-consultant cost data.
Self-Storage Operations
Self-Storage Auction Recovery Calculator
Compute the operator's net recovery from a delinquent-tenant lien-sale auction under the state Self-Service Storage Facility Acts (Florida § 83.806, California B&P § 21700, Texas Property Code Chapter 59, and the rest of the state-by-state framework based on the SSA model statute). Takes past-due rent, contractual late fees, monthly rent, auction gross proceeds, lien filing fees, advertising cost, and auctioneer commission rate. Outputs the statutory-capped late fees (Florida-style: greater of $20 or 20% of monthly rent), total claim, net auction proceeds, net recovery, excess proceeds owed to the tenant, percent of past-due collected, and recovery status (fully-covered, partial-recovery, or excess-proceeds-owed).
Self-Storage Operations
Self-Storage Revenue Per Square Foot (RevPAF) Calculator
Compute Revenue Per Available Square Foot — the Self Storage Association (SSA) Almanac and Inside Self-Storage trade-journal industry-standard productivity metric — for a self-storage facility. Takes a unit-by-unit-size breakdown (5x5, 5x10, 10x10, 10x15, 10x20, 10x30), per-sqft monthly rates by tier, a climate-controlled premium percentage and share-of-total-sqft, and a blended occupancy rate. Reports total rentable square footage, monthly revenue, RevPAF, blended per-occupied-sqft rate, and a stabilized-occupancy projection — the apples-to-apples productivity comparison used by operators, brokers, and the public REIT same-store reporting.
Small Business Financing
BOI Reporting Penalty Calculator (Corporate Transparency Act)
Surface the federal penalty exposure for missing a Beneficial Ownership Information (BOI) report under the Corporate Transparency Act (31 U.S.C. § 5336) and the implementing rule at 31 CFR § 1010.380. Resolves the applicable filing deadline by formation regime — pre-2024 entities had until January 1, 2025, 2024-formation entities had 90 calendar days, and 2025-and-after-formation entities have 30 calendar days. Computes civil penalty exposure at $591/day (2025 inflation-adjusted under 31 U.S.C. § 5321), flags the criminal exposure for willful violations (fines up to $10,000 + up to 2 years imprisonment under § 5336(h)(3)), applies the 90-day safe harbor for inadvertent inaccuracies under § 5336(h)(3)(C), screens the large-operating-company exemption (more than 20 full-time U.S. employees, U.S. physical office, more than $5M gross receipts), and emits corrective-action guidance pointing at the FinCEN BOI E-Filing portal. Surfaces a verify-FinCEN-guidance caveat reflecting the ongoing post-NSBU v. Yellen litigation and interim final rules through 2024-2025.
Trucking Operations
DOT Per-Diem Meal Deduction Calculator
Compute the DOT per-diem meal-and-incidental allowance and the 80% transportation-worker deduction under IRC § 274(n)(3) for owner-operators subject to U.S. DOT hours-of-service regulations. Takes full DOT days, partial DOT days (deducted at 75% under IRS Pub. 463), CONUS vs OCONUS rate election (currently $69 / $74 per day under IRS Notice 2024-68), tax year for rate lookup, federal marginal income tax rate, and expected Schedule C net income (to determine SE tax rate above or below the OASDI wage base). Returns total per-diem allowance, 80% deductible amount, comparison to the general 50% rule, trucking-election benefit, federal income tax savings, SE tax savings, and total federal tax savings. Tool, not advice — the per-diem election interacts with state income tax conformity, retirement-plan contribution base (SEP-IRA, Solo 401(k)), and quarterly estimated tax timing in ways that require a CPA familiar with the motor-carrier industry.
Trucking Operations
FMCSA Hours-of-Service Compliance Calculator
Compute remaining drive time, on-duty window, weekly 7-day and 8-day cycle headroom, mandatory 30-minute break status, and next-permissible-drive timestamp for a property-carrying commercial motor vehicle driver under 49 CFR Part 395. Models the four governing HOS limits (11-hour drive limit under 49 CFR § 395.3(a)(3); 14-hour on-duty window under 49 CFR § 395.3(a)(2); 30-minute break after 8 cumulative driving hours under 49 CFR § 395.3(a)(3)(ii); 60-hour 7-day and 70-hour 8-day cycle limits under 49 CFR § 395.3(b)) and the sleeper-berth split provision under 49 CFR § 395.1(g) (8/2 and 7/3 qualifying splits). Tool, not advice — the legally controlling record is the driver's electronic logging device (ELD) record; carrier-level CSA Safety Measurement System exposure, accident defense, and DOT audit response require a motor-carrier compliance consultant or transportation-focused attorney.
Trucking Operations
Fuel Surcharge Effectiveness Calculator
Audit whether a shipper's fuel surcharge formula actually recovers the increase in fuel cost the truck is incurring. Takes the formula's base diesel price, the current DOE retail diesel price (from the EIA Weekly Retail Diesel Price index), the per-step surcharge rate ($/mile), the price-step interval ($/gallon), the truck's actual miles per gallon, and the loaded miles run during the period being audited. Returns the qualifying surcharge steps, surcharge revenue earned, actual fuel-cost increase, recovery percentage, gap per mile and per period, and a recommended per-step rate that would produce 100% recovery at the truck's actual MPG. Tool, not advice — fuel surcharge formula renegotiation requires direct contract conversations with the shipper or 3PL, and structural disputes may require a transportation-focused attorney.
Trucking Operations
Owner-Operator Rate-Per-Mile Breakeven Calculator
Compute the all-in breakeven rate per loaded mile for a single-truck owner-operator from the actual cost stack: diesel price and miles-per-gallon, maintenance + tires accrual, annual commercial insurance premium, monthly truck payment, dispatch fee (10-15% of gross if leased to a carrier; 0% with own authority), net IFTA quarterly assessment, and the empty-miles ratio that converts cost-per-total-mile to cost-per-loaded-mile. Reports cost per total mile, cost per loaded mile, the breakeven rate per loaded mile after the dispatch fee, and the required rate to clear a target annual net income — benchmarked against the OOIDA / ATRI industry typical band of $1.80-$2.20 per loaded mile. Tool, not advice — commercial trucking taxation (IFTA reconciliation, federal HVUT, state apportioned registration, per-diem election under IRC § 274(n)(3)) requires a CPA familiar with the motor-carrier industry; commercial insurance shopping requires a transportation-focused broker.
Trucking Operations
Owner-Operator vs Company-Driver Take-Home Comparison Calculator
Compare after-tax take-home pay between an owner-operator (Schedule C self-employed, owning or leasing the tractor, bearing all operating cost) and a company driver (W-2 employee of a motor carrier, paid by the mile with the carrier providing the truck and absorbing operating cost). Models the three structural asymmetries: self-employment tax under IRC § 1401-1402 (15.3% under the OASDI cap of $176,100 for 2026, 2.9% Medicare-only above) vs employee FICA (7.65% capped at OASDI, Medicare uncapped); owner-operator operating cost (fuel, maintenance, insurance, IFTA, dispatch fee, truck payment) vs zero operating cost for the company driver; and the W-2 benefits load (employer health insurance, 401(k) match, PTO, workers' comp premium share, disability) that the company driver receives free of taxable income. Returns owner-operator after-tax take-home, company-driver total compensation including benefits, the owner-operator advantage or shortfall, and the breakeven gross revenue at which the two structures produce equal compensation. Tool, not advice — the decision interacts with state income tax conformity, retirement plan contribution headroom (SEP-IRA, Solo 401(k) vs employer 401(k)), per-diem election under IRC § 274(n)(3), and equity build over time in ways that require a CPA familiar with the motor-carrier industry.
Vacation Rental Operations
STR Channel Fee Comparison Calculator
Side-by-side comparison of net revenue per booking across Airbnb (host-only ~15%), Vrbo (~5% host + ~8% guest), Booking.com (~15% host commission, no guest fee), and direct booking (0% platform fee but merchant processing of ~2.9% + $0.30 per transaction plus operator-borne marketing cost). Models displayed-price impact on demand via a configurable elasticity coefficient, layers cancellation rate on top, and surfaces the recommended channel mix plus the breakeven annual booking volume required to justify each channel's fixed cost. Differs from the nightly-rate breakeven calculator: that one solves for the minimum gross ADR to cover the cost stack; this one assumes a fixed nightly rate and compares net revenue across channels.
Vacation Rental Operations
STR Investment ROI Calculator (Cap Rate / Cash-on-Cash / IRR)
Acquisition-stage underwriting for a vacation rental investment. Models projected gross revenue (nightly rate * occupancy * 365, reduced by cancellation rate), operating expenses (channel commission, variable per-booking cost, fixed monthly cost stack, maintenance reserve as a capex-style accrual), net operating income (NOI), cap rate (NOI / purchase price), cash-on-cash return (cash flow after debt / total cash invested), 10-year IRR (year-by-year projection with revenue and expense growth, terminal value at exit cap, full mortgage amortization), and breakeven occupancy. The standard institutional-grade underwriting framework adapted for the operator-managed STR segment.
Vacation Rental Operations
STR Nightly Rate (ADR) Breakeven Calculator
Compute the minimum Average Daily Rate (ADR) a short-term rental needs to cover its full annual cost stack — mortgage P&I, property tax, hazard insurance, HOA dues, cleaning labor, capital-expense maintenance reserve (the depreciation-style accrual for HVAC, roof, and appliance turnover), utilities, OTA platform fees (Airbnb host-only at ~15% or split fee ~3% host + ~14% guest; Vrbo ~5% host + ~8% guest; direct booking 0% to the platform), and state + local lodging tax remittance — at a supplied target occupancy. Surfaces the required gross ADR, the cost stack itemized, a sensitivity table at occupancy ±10pp, and the net annual profit (or shortfall) at the operator's target ADR. Differs from the Florida-specific vacation-rental calculator: that one anchors on tourist development tax remittance; this one anchors on the operating-economic breakeven that applies in any STR market.
Vacation Rental Operations
STR Tax Compliance Calculator (Lodging / TOT / GET by State)
Computes the combined short-term-rental tax stack — state lodging or transient occupancy tax (TOT), county lodging tax, and city occupancy tax — for a single property at a supplied monthly booking volume. Models the platform-remittance gap: Airbnb and Vrbo automatically remit most state-level lodging tax but coverage is inconsistent at the county and city level, leaving the operator responsible for the gap. Returns total monthly tax due, the platform-remitted portion, the operator-remitted gap, and a directional estimate of the penalty exposure (late-filing penalty plus interest) if the operator under-collects. Statute-level rates change frequently; verify against the state revenue department and Avalara MyLodgeTax before relying.
Veterinary Operations
Veterinary Clinic Equipment ROI Calculator
Evaluate the buy-versus-refer decision for in-house veterinary equipment (digital DR X-ray, in-house chemistry and CBC analyzers, ultrasound, anesthesia monitor, dental scaling unit, surgical laser). Computes monthly net benefit (internal margin per procedure plus outside-referral cost saved, times diverted volume), payback period, present value of the benefit stream over equipment useful life at an 8-10% discount rate, NPV, approximate IRR, and a buy / buy-with-volume-validation / lease / refer recommendation. Cross-referenced against AAHA equipment-utilization benchmarks and 26 USC § 168 / § 179 depreciation framework. Tool, not advice — for binding capital decisions, run a full pro-forma analysis with a veterinary practice CPA.
Veterinary Operations
Veterinary Clinic Fee Schedule Calculator
Derive a companion-animal veterinary practice's recommended fee schedule for wellness exams, sick visits, dental prophylaxis, and soft-tissue surgery from first-principles cost-of-doing-business inputs (fully-loaded DVM cost per hour, fully-loaded technician cost per hour, facility overhead per appointment, target gross margin). Cross-checked against AVMA Economics & Statistics Division fee bands and AAHA Financial and Productivity Pulsepoints margin benchmarks. Tool, not advice — for binding fee-schedule adoption, commission a VHMA / AAHA / VetPartners practice valuation and pricing analysis.
Waste Hauling Operations
CDL Driver Cost Per Route Calculator
Build the fully-loaded driver + helper + truck cost per residential trash route from first principles. Inputs: driver base hourly wage, helper base hourly wage (set to 0 for single-person automated routes), hours per route, stops per route, revenue per stop, fuel cost per route, truck depreciation allocation per route, insurance allocation per route, healthcare and benefits cost per route, and the combined payroll-tax stack (FICA + FUTA + SUTA + workers comp + benefits load, decimal). Outputs: loaded driver hourly rate, loaded helper hourly rate, labor cost per route, truck cost per route, total cost per route, cost per stop, contribution per stop at the quoted revenue, contribution per route, and cost per loaded CDL-driver-hour-on-route. Flags wages outside the BLS OES 53-7081 / DOL OFLC SOC 53-3032 national-median band ($20-$28/hr) and flags negative contribution per stop. Tool, not advice — 49 CFR § 383 (CDL Class B), 49 CFR Part 382 (drug and alcohol testing), 26 U.S.C. § 3121 (helper W-2 vs 1099 classification), and the 29 U.S.C. § 213(b)(1) motor-carrier exemption from FLSA overtime are all fact-specific and require labor counsel and CPA coordination.
Other
Business Acquisition
Business Valuation Multiple Calculator
Screen a closely-held business value range under the Rev. Rul. 59-60 market approach: trailing-twelve-month SDE or EBITDA times an industry-specific multiple (BizBuySell / Pratt's Stats / DealStats benchmarks for SaaS, professional services, retail, manufacturing, restaurant, construction, and healthcare), risk-adjusted for key-person dependency, customer concentration above 20%, and recurring-revenue mix, then discounted multiplicatively for lack of marketability (DLOM, 15-35% Mandelbaum range) and lack of control (DLOC, 10-25%), with debt subtracted to produce an equity-value range. Reports the low / mid / high enterprise value, equity after debt, the implied effective multiple, and the underlying industry comp range. Tool, not advice — for estate, gift, ESOP, or litigation valuations, commission a credentialed appraiser (ABV / ASA / CVA) with a full Rev. Rul. 59-60 weighted opinion.
Business Acquisition
IRC § 338(h)(10) Asset-vs-Stock Sale Calculator
Model the IRC § 338(h)(10) joint buyer/seller election that recasts a qualified stock purchase as a deemed asset sale: the seven-class allocation under IRC § 1060 (Class I cash → Class VII goodwill), the ordinary-vs-capital recharacterization on the seller side (ordinary on receivables/inventory/§ 1245 and § 1250 recapture, capital on real property § 1231 and goodwill), the buyer's NPV benefit from the step-up under 15-year § 197 amortization, and the break-even gross-up that compensates the seller for the incremental tax cost. Eligibility limited to S-corps, members of consolidated/affiliated groups, and qualified subchapter S subsidiaries — freestanding C-corps require § 338(g) (unilateral) or an F-reorganization.
Business Acquisition
IRC § 6166 Closely-Held Business Estate Tax Installment Calculator
Screen an estate's eligibility for IRC § 6166 installment payment of the federal estate tax attributable to a closely-held business interest — the 35% qualifier under § 6166(a)(1) (closely-held value vs. Adjusted Gross Estate), the deferrable-tax allocation, the 2% special interest rate under § 6601(j) on the tax attributable to the first $1,850,000 of closely-held value (2025 figure, indexed under § 6166(b)(7)) with the remainder at 45% of the § 6621 underpayment rate, the 14-year payment schedule (4 years interest-only under § 6166(f) followed by 10 annual installments under § 6166(a)(3)), the acceleration triggers under § 6166(g), and the NPV savings vs. paying the deferrable tax up front. Multi-business aggregation under § 6166(c) requires each aggregated business to be at least 20% of the decedent's interest in that business. Tool, not advice — § 6166 elections are irrevocable, require a timely-filed Form 706, and carry security/lien obligations under § 6324A; engage estate counsel and a CPA before relying on the election.
Retirement Planning
Medicare IRMAA Tier Calculator (2025 Brackets)
Compute the 2025 Medicare Part B and Part D Income-Related Monthly Adjustment Amount (IRMAA) under 42 U.S.C. § 1395r(i) and 42 U.S.C. § 1395w-114a. Uses the SSA-2024-31 bracket table and the two-year lookback to map 2023 MAGI to a 2025 tier (no IRMAA / Tiers 1-5), produce monthly Part B and Part D premiums, the annual IRMAA surcharge, and the MAGI delta to the next-lower tier — so bracket-management levers (Roth-conversion timing, capital-loss harvesting, QCDs, Form SSA-44 Life-Changing Event reconsideration) can be evaluated before the tax return is final.
Retirement Planning
Roth Conversion Ladder Calculator
Compute a multi-year Roth conversion ladder under IRC § 408A(d)(3) — the gap-year strategy that fills unused lower-bracket headroom during the window between retirement and the start of Required Minimum Distributions under § 401(a)(9). Outputs: optimal annual conversion sized to the bracket top, total converted over the ladder, projected Roth balance at RMD age (NO RMDs on Roth), projected RMD reduction on the traditional balance, the 5-year per-conversion availability schedule under § 408A(d)(3)(F), and NPV tax savings vs. the no-conversion baseline. SECURE 2.0 RMD age 73 (rising to 75 in 2033). Informational planning tool — not tax advice.
Retirement Planning
Safe Withdrawal Rate Calculator
Compute the canonical safe-withdrawal-rate framework on a retirement portfolio — initial annual withdrawal, the FIRE-community 25x-spending mnemonic, deterministic year-end balance, Monte Carlo end-balance percentiles (P10 / P50 / P90), success probability across a sensitivity grid of withdrawal-rate × equity-allocation combinations, and the Guyton-Klinger guardrail spending range when dynamic adjustment is enabled. Anchored on Bengen (1994), the Trinity Study (Cooley-Hubbard-Walz 1998), the Morningstar State of Retirement Income series, and Guyton-Klinger (2006). Informational backtest tool — not investment advice.
Retirement Planning
Section 529 Superfunding Calculator
Compute the IRC § 529(c)(2)(B) 5-year-election (superfunding) outcome on a Qualified Tuition Program contribution — annual gift-tax exclusion qualifier, Form 709 reporting trigger, 5-year-election ceiling ($95,000 single / $190,000 MFJ in 2025), future-value compounding to the beneficiary's college-start age, surplus or shortfall against the projected college-cost target, and SECURE 2.0 § 529(c)(3)(E) Roth-IRA rollover eligibility (15-year holding period and $35,000 lifetime aggregate cap). Federal-pure mechanics anchored on IRC § 529, IRC § 2503(b), and the SECURE 2.0 Act of 2022 (Pub. L. 117-328). Informational planning tool — not tax advice.
Retirement Planning
Social Security Claiming Age Optimizer
Compute the Social Security claiming-age trade-off under 42 U.S.C. § 402 — Full Retirement Age (FRA) by birth year, early-claim reduction (5/9 of one percent per month for the first 36 months, 5/12 thereafter), delayed retirement credit (2/3 of one percent per month up to age 70), spousal benefit ceiling at 50 percent of the higher earner's PIA under § 402(b), survivor benefit at 100 percent of the deceased's benefit under § 402(e), lifetime nominal total and present value at a user-supplied real discount rate, and break-even age versus delaying to 70. Deterministic statute math; the SSA Retirement Estimator remains the authoritative source for an actual benefit projection.