Industry
Healthcare & Benefits calculators
HSA contribution and triple-tax-advantage math, Health FSA limits, ACA Premium Tax Credit (§ 36B), self-employed-health-insurance deduction (§ 162(l)), and the COBRA + Marketplace decision matrix.
3 calculators live
IRC § 223 (Health Savings Accounts — establishment
Federal HSA Contribution & Tax Benefit Calculator
Compute the IRC § 223 Health Savings Account maximum contribution and triple-tax-advantage benefit for the 2026 tax year. Models the self-only ($4,400 est.) and family ($8,750 est.) contribution limits, the age-55+ catch-up ($1,000 statutory under § 223(b)(3)), the immediate federal + state + FICA tax savings (FICA layer only via Section 125 payroll), the § 4973(g) 6% excise tax on excess contributions, the § 223(f)(4) 20% additional tax on non-qualified withdrawals before age 65, and the long-horizon tax-free growth projection under § 223(e)(1). Federal-pure mechanics — HDHP eligibility under § 223(c)(2) (2026 estimated: $1,700 / $3,400 minimum deductible, $8,500 / $17,000 maximum OOP).
IRC § 125 (Cafeteria Plans — umbrella for pretax health and dependent care benefits)
Federal Health & Dependent Care FSA Calculator
Compute the IRC § 125 Health FSA (2026 estimated $3,500 limit) and IRC § 129 Dependent Care FSA (statutory $5,000 / $2,500 MFS) contribution and tax-benefit. Models the use-it-or-lose-it rule under Treas. Reg. § 1.125-5, the employer-elected $680 (2026 est.) carryover under Notice 2013-71, the alternative 2.5-month grace period under Notice 2005-42 (mutually exclusive with carryover), the forfeiture risk net of safety valves, the immediate federal + state + FICA tax savings (7.65% FICA always available via § 125 payroll), the W-2 inclusion treatment of excess elections, and the structural tradeoffs vs IRC § 223 HSA. Federal-pure mechanics.
From the makers of Fennec Press
Healthcare planning pack
Get the healthcare toolkit→Outbound link to fennecpress.com. UTM-tagged and disclosed.