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Employment Benefits

HSA Triple-Tax Investment (Tax-Free In, Grow, Out)

HSA is the ONLY triple-tax-advantaged account: deductible in, tax-free growth, tax-free out for medical.

Overview

HSA (High-Deductible Health Plan required, $1,600 individual / $3,200 family deductible min in 2024) is the only account with all three: (1) contributions deductible from federal + state income tax AND FICA if via payroll, (2) growth 100% tax-free, (3) withdrawals tax-free for qualified medical. Max: $4,150 self / $8,300 family + $1,000 catch-up age 55+. Pay medical out-of-pocket, KEEP receipts, invest HSA in index funds for 30+ years, withdraw decades later tax-free reimbursing decades-old receipts. Effectively an unlimited-life Roth IRA for medical.

Best fit
Anyone on HDHPLong-term savers 20–30 year horizonSelf-employed with HDHP
Estimated impact
$500K–$1.5M tax-free at retirement from $4K/yr contributions

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