Updated: November 6, 2025

Though we covered the basics above, we realize it’s a lot of information. To make things easier, here’s a quick breakdown of what Form 1099-SA covers, who files it, and how it connects to other health-related tax forms.
| Category |
Key details |
| Purpose |
Reports distributions (withdrawals) from HSAs, Archer MSAs, and Medicare Advantage MSAs to the IRS. |
| Who files |
Trustee (bank, insurance company, or IRS-approved entity) that manages the HSA or MSA. |
| Recipient |
The account holder receives a copy to include when preparing their tax return. |
| When it’s due |
Trustees must send Form 1099-SA to account holders by January 31 each year and file a copy A with the IRS. |
| Used with |
Form 8889 (for HSAs) or Form 8853 (for MSAs) to report qualified and non-qualified distributions. |
| Related form |
Form 5498-SA reports contributions to HSAs and MSAs, while Form 1099-SA reports distributions. |
The basics of HSAs and MSAs
HSAs and MSAs allow participants to save money tax-free to cover eligible medical expenses not included in their health insurance plans. This means that participants won’t pay taxes on the funds deposited into these accounts, provided they don’t surpass the legal limits. Similarly, they aren’t taxed on distributions used for qualified medical expenses.
Employees are more commonly associated with HSAs than MSAs. This is because Archer MSAs are available only to the self-employed and businesses with 50 or fewer employees. Conversely, employers of any size can offer HSAs. Moreover, employers generally can’t provide MA MSAs, as these are specifically for individuals eligible for Medicare.
Now, let’s get back to the topic of Form 1099-SA.
Using Form 1099-SA in a sentence
“I appreciate that my trustee sends me a Form 1099-SA annually. It shows all of my HSA distributions, including any funds spent on unqualified medical expenses. The form serves as a reminder of the 20% tax I’ll incur for any unqualified medical expenses.”
Terms related to: Form 1099-SA
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