What Form 1099-SA Reports
Form 1099-SA reports distributions (withdrawals) you took from a Health Savings Account (HSA) during the tax year. Your HSA custodian — the bank or financial institution holding your account — sends you this form by January 31st each year you take a distribution. The form shows the total amount withdrawn and the date of each withdrawal.
You receive a 1099-SA whether the money went to pay medical expenses, went to non-medical expenses, or sat in your account and you straightforward moved it. The form itself does not distinguish between these uses. That distinction matters for your taxes, which is why you need to understand what the form reports versus what you actually owe.
If you never withdrew money from your HSA during the year, you will not receive a 1099-SA. If you had an HSA but made no distributions, no form is issued.
Key Takeaways
- Form 1099-SA reports the total amount you withdrew from your HSA, not whether that money was spent on medical expenses or something else.
- You must report the distribution on your tax return even if you used the money for may have access to medical expenses and owe no tax on it.
- Distributions used for may have access to medical expenses are not taxed; distributions used for anything else are taxed as income plus a 20 percent penalty.
- You need to keep receipts and records showing what you spent HSA money on, because the IRS does not see that information on the 1099-SA.
- If your HSA custodian reports the wrong amount on your 1099-SA, ask them to issue a corrected form (Form 1099-SA with a "CORRECTED" label) before you file.
How the 1099-SA Connects to Your Tax Return
You report the 1099-SA distribution on Form 8889 (Health Savings Account Information), which is the worksheet the IRS uses to calculate whether you owe tax on your HSA withdrawal. Form 8889 is where you tell the IRS how much of the distribution went to may have access to medical expenses and how much (if any) went to other things.
Form 8889 then feeds into your main tax return. If all your distributions were for may have access to medical expenses, you report the full amount on Form 8889 but pay no tax. If some or all went to non-medical expenses, Form 8889 calculates the taxable portion and the penalty, which then appears on your Form 1040.
The 1099-SA itself does not go on your return as a separate line item. It is a supporting document that proves the distribution happened. You keep it with your records, and you use the amount to fill in Form 8889.
What Counts as a may have access to Medical Expense
may have access to medical expenses are costs for diagnosis, cure, mitigation, treatment, or prevention of disease, or for treatment affecting any part or function of the body. This includes doctor visits, prescription drugs, dental work, vision care, mental health treatment, and medical equipment like wheelchairs or hearing aids. It also includes health insurance premiums in certain situations (COBRA, long-term care insurance, and premiums while you are receiving unemployment benefits).
Non-may have access to expenses are anything else: cosmetic surgery not related to injury or disease, gym memberships, vitamins not prescribed by a doctor, over-the-counter medications (with rare exceptions), and personal care items. If you use HSA money for a non-may have access to expense, that amount is taxed as ordinary income, and you also owe a 20 percent penalty on top of the income tax.
The IRS Publication 969 contains the full list of what counts. If you are unsure whether a specific expense qualifies, check that publication or ask a tax professional before you withdraw the money.
Correcting Errors on Your 1099-SA
If your HSA custodian reports the wrong distribution amount, contact them when ready and ask them to issue a corrected 1099-SA. The corrected form will have a "CORRECTED" label in the top left corner. Request the corrected form as soon as you notice the error — do not wait until tax time.
Common errors include reporting a distribution that never happened, reporting the wrong amount, or listing the wrong date. Your custodian should have a process for issuing corrections; most can do it online through their customer portal or by phone. Ask for a corrected form to be mailed to you and to the IRS.
If you file your return before receiving the corrected form, you can file an amended return (Form 1040-X) once the corrected 1099-SA arrives. Keep the corrected form with your tax records.
When You Receive Multiple 1099-SAs
If you had more than one HSA during the year, or if you switched custodians, you will receive a separate 1099-SA from each institution. You must report all of them on your Form 8889. Add up all the distributions from all your accounts and enter the total.
This matters because the 20 percent penalty applies to the total non-may have access to distributions across all your HSAs, not per account. If you had $2,000 in non-may have access to distributions split between two accounts, you owe the penalty on the full $2,000, not on each account separately.
HSA Distributions After Age 65
Once you turn 65, the rules change slightly. You can still withdraw money for may have access to medical expenses tax-free. But if you withdraw for non-medical expenses, you owe income tax on that amount — the 20 percent penalty no longer applies. This is different from younger account holders, who face both income tax and the penalty.
At age 65, your HSA becomes similar to a traditional IRA in this respect: non-medical withdrawals are taxed as income, but the extra penalty goes away. You still report the distribution on Form 8889 and show which portion was for medical expenses and which was not.
Keeping Records to Support Your 1099-SA
The IRS does not receive a copy of your receipts when you file your return. You keep them. If you are audited and the IRS questions your HSA deductions or distributions, you must produce receipts, invoices, or other proof showing what you spent the money on and that the expense was may have access to.
Save receipts, explanation of benefits (EOB) statements from your insurance, invoices from providers, and any other documentation that shows the date, amount, and nature of the medical expense. Keep these records for at least three years after you file your return, though the IRS can go back longer in some cases.
If you cannot produce records for a distribution, the IRS may treat it as non-may have access to, which means you owe income tax and the 20 percent penalty on that amount, even if you actually spent it on medical care.
Frequently Asked Questions
Do I have to report the 1099-SA even if I used all the money for medical expenses?
Yes. You must report the distribution on Form 8889 even if every dollar went to may have access to medical expenses and you owe no tax. The form shows the IRS that you received the distribution and that you accounted for it. Failing to report it can trigger an audit.
What happens if I lose my 1099-SA?
Contact your HSA custodian and ask for a duplicate. They can reissue it or provide a statement showing the distribution amount and date. You do not need the original form to file your return; you need the information on it. Keep the duplicate with your tax records.
Can I roll over my HSA distribution to another HSA without it being taxed?
Yes, but only if you do it within 60 days. A trustee-to-trustee transfer (where one custodian sends the money directly to another) does not generate a 1099-SA at all. A distribution to you that you then deposit into another HSA within 60 days is reported on a 1099-SA but is not taxed if you complete the rollover in time. After 60 days, it is treated as a regular distribution.
If I withdraw HSA money and do not use it for medical expenses, when do I owe the penalty?
You owe the penalty when you file your tax return for the year you made the withdrawal. The 1099-SA is issued in January of the following year, and you report it on your return due April 15th (or later if you extend). The income tax and 20 percent penalty are calculated on Form 8889 and added to your total tax bill for that year.