How Does an HSA Work as a Retirement Account?
After age 65, HSA funds can be withdrawn for any reason without the 20% penalty (though non-medical withdrawals are taxed like traditional IRA distributions). Before that, tax-free withdrawals are limited to qualified medical expenses. Investing your HSA and paying medical bills out of pocket allows the account to compound tax-free — making it a powerful supplement to your 401(k) and IRA.
What Are the HSA Contribution Limits?
For 2026, individuals can contribute up to $4,300 to an HSA, and families can contribute up to $8,550. Those 55 and older can add a $1,000 catch-up contribution. Contributions can be made by you, your employer, or others on your behalf. Unused funds roll over indefinitely — there is no use-it-or-lose-it rule like a Flexible Spending Account.
What Qualifies as an HSA-Eligible Expense?
Qualified medical expenses include deductibles, copays, prescriptions, dental care, vision care, and hundreds of other IRS-approved medical costs. After age 65, you can also pay Medicare premiums with HSA funds tax-free. Keeping receipts for all medical expenses paid out of pocket is important — you can reimburse yourself from your HSA years later, tax-free.
Frequently asked questions
Should I invest my HSA funds?
If you can afford to pay medical bills out of pocket, investing your HSA and letting it grow tax-free is a powerful long-term strategy. Many providers allow you to invest HSA funds once your balance exceeds a threshold. Low-cost index funds are a popular choice for HSA investing.
What happens to my HSA when I turn 65?
At 65, your HSA functions similarly to a traditional IRA for non-medical expenses — withdrawals are taxed but penalty-free. For medical expenses, withdrawals remain completely tax-free. If you enroll in Medicare, you can no longer contribute to an HSA but can continue using existing funds.