Margin notes
- For 2026 the HSA contribution limit is $4,400 for self-only coverage and $8,750 for family coverage.
- You can deduct HSA contributions even if you do not itemize, according to IRS Publication 969.
- Starting January 1, 2026, bronze and catastrophic health plans are treated as HSA-compatible, the IRS says.
A health savings account is the one account in the tax code that can be tax-free at every step, if you use it for medical costs. It is also one of the least understood. Many people with an eligible health plan never open one, and many who do treat it like a checking account and miss most of the benefit.

The three tax breaks
IRS Publication 969 lists the benefits:
- You can claim a tax deduction for contributions you, or someone other than your employer, make to your HSA, even if you do not itemize.
- Contributions made by your employer, including through a cafeteria plan, may be excluded from your gross income.
- Interest and other earnings in the account are tax-free.
- Distributions may be tax-free if you use them for qualified medical expenses.
The money stays in the account until you use it, and the account is portable: it stays with you if you change employers or leave the workforce.
2026 limits
| Item | Self-only coverage | Family coverage |
|---|---|---|
| Maximum contribution | $4,400 | $8,750 |
| Extra contribution at 55 or older | $1,000 | $1,000 |
| Minimum plan deductible to qualify | $1,700 | $3,400 |
| Maximum out-of-pocket for the plan | $8,500 | $17,000 |
Source: Rev. Proc. 2025-19, which sets the 2026 amounts, and IRS Publication 969 for the $1,000 catch-up for account holders who are 55 or older at the end of the tax year.
Who can contribute
To contribute, Publication 969 says you must be covered by a high deductible health plan on the first day of the month, generally have no other disqualifying health coverage, not be enrolled in Medicare, and not be claimable as a dependent on someone else’s return. The plan must meet the deductible and out-of-pocket limits in the table above.
Two timing rules are worth knowing. Publication 969 describes a last-month rule: if you are an eligible individual on the first day of the last month of your tax year, you are generally treated as eligible for the whole year, which affects how much you can contribute. And because Medicare enrollment ends eligibility, people approaching 65 should plan the last year of contributions carefully with their plan or a tax professional.
What changed under the 2025 law
The IRS lists several changes that widen eligibility:
- Telehealth and other remote care can now be covered before you meet the plan deductible without ruining HSA eligibility. The IRS says this rule is permanent for plan years starting on or after January 1, 2025.
- Starting January 1, 2026, bronze and catastrophic health insurance plans are treated as HSA-compatible, whether or not they are bought through an exchange.
- Beginning January 1, 2026, people in certain direct primary care arrangements may contribute to an HSA if they otherwise qualify.
The IRS notes the bronze-plan change makes more people eligible to contribute, including some whose plans did not meet the strict high deductible definition before.
What happens with other withdrawals
The tax-free treatment depends on how the money is used. If you take distributions for anything other than qualified medical expenses, Publication 969 says the amount is subject to income tax and may be subject to an additional 20% tax. Keep receipts for medical expenses you pay from the account.
Using an HSA as a long-term account
Because the balance carries over year to year and earnings are tax-free, some people pay current medical bills out of pocket and leave the HSA invested for later. Whether that suits you depends on your cash flow and health costs. The basic point holds either way: an HSA balance is not lost at the end of the year.
Tip: If your employer offers HSA contributions through payroll, contributions made through a cafeteria plan may be excluded from your gross income, Publication 969 notes. Ask HR how your plan handles it.
HSA vs health FSA
| HSA | Health FSA | |
|---|---|---|
| 2026 limit | $4,400 self-only / $8,750 family | $3,400 salary reduction |
| Needs a qualifying health plan | Yes | No |
| Carryover | Whole balance stays in the account | Up to $680 if the plan allows carryover |
| Portable when you change jobs | Yes | Set up through your employer’s plan |
The FSA figures are the 2026 amounts from the IRS inflation adjustment release. A flexible spending arrangement is set up by your employer, and its rules come from the plan.
Where it fits
An HSA is one of the tax-advantaged accounts in How the Wealthy Reduce Taxes Legally, and the Versions You Can Use, alongside the retirement accounts in Retirement Accounts and Taxes: 401(k), Traditional IRA and Roth IRA in 2026. Medical expenses paid outside an HSA are only deductible if you itemize and only above 7.5% of adjusted gross income, which is covered in Standard vs Itemized Deductions: How to Choose for 2026. For eligibility questions specific to your plan, ask your insurer or a tax professional.