Form 8889: Health Savings Accounts (HSAs) (2026)
Report your HSA contributions and distributions — and claim the deduction.
Form 8889 reports your Health Savings Account activity: contributions (yours and your employer's), your deduction for personal contributions, and any distributions and whether they were for qualified medical expenses. The HSA is triple tax-advantaged — deductible in, tax-free growth, tax-free out for medical costs — and Form 8889 is how you claim it.
Who files Form 8889
- Anyone who contributed to an HSA (including through payroll).
- Anyone who took a distribution from an HSA during the year.
- Taxpayers with high-deductible health plan (HDHP) coverage claiming the deduction.
The triple tax advantage
An HSA is the only account with three tax breaks at once: contributions are deductible (or pre-tax through payroll), the money grows tax-free, and withdrawals for qualified medical expenses are tax-free. Form 8889 is where you reconcile it — reporting total contributions, computing your above-the-line deduction, and confirming distributions went to medical costs.
To contribute you need HDHP coverage. Contributions made by the tax-filing deadline still count for the prior year. After age 65 you can withdraw for any reason penalty-free (paying only income tax, like a Traditional IRA), which makes the HSA a stealth retirement account.
Frequently asked questions
Who has to file Form 8889?
Anyone who contributed to or took a distribution from an HSA during the year. Even payroll contributions are reported here to confirm they're within the limit.
Are HSA contributions deductible?
Yes. Personal contributions are an above-the-line deduction; payroll contributions are already pre-tax. Form 8889 computes the deduction and checks it against the annual limit for your coverage.
What happens if I use HSA money for non-medical costs?
Before age 65, non-qualified distributions are taxable and hit with a 20% penalty. After 65, they're taxable but penalty-free — like a Traditional IRA withdrawal.
Sources & verification
Last reviewed July 12, 2026.