Financial Basics · Healthcare

Health Savings Accounts (HSA)

An HSA is a tax-advantaged account for medical expenses, available only to people enrolled in a high-deductible health plan (HDHP). Contributions are pre-tax, growth is tax-free, and qualified withdrawals are tax-free — the only triple-tax-advantaged account in the US tax code.

By the TRRP Editorial TeamUpdated 2026SSA · IRS · CMS data

Definition

An HSA is a tax-advantaged account for medical expenses, available only to people enrolled in a high-deductible health plan (HDHP). Contributions are pre-tax, growth is tax-free, and qualified withdrawals are tax-free — the only triple-tax-advantaged account in the US tax code.

Why it matters in retirement

Used correctly, an HSA is the single best retirement account available — better than a 401(k), better than a Roth IRA. Contribute max, invest the balance, pay current medical bills out of pocket, and save the receipts. Years later, you can reimburse yourself tax-free from the grown-up balance.

Key numbers · 2026
Family contribution limit (2026)
$8,750
Individual contribution limit
$4,400
Age 55+ catch-up
$1,000
Est. lifetime healthcare need at 65
~$165,000 couple
Pros
  • Triple tax-free
  • No RMDs
  • Can be invested
  • Reimburse yourself years later
Cons
  • Requires HDHP enrollment
  • No contributions after Medicare enrollment
  • Non-medical withdrawals before 65 penalized 20%

Common mistakes

  • Spending HSA dollars on current medical bills instead of investing and saving receipts
  • Contributing after enrolling in Medicare (triggers penalties)
  • Leaving HSA in cash instead of investing
  • Forgetting HSAs transfer to a spouse tax-free but to anyone else as taxable income
The part most people miss

After age 65, HSA withdrawals for non-medical expenses are taxed as ordinary income — no penalty. That makes a maxed-out HSA effectively a second traditional IRA with a lifetime medical-expense escape hatch.

When you’re ready

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