Form 1099-SA: What It Reports and What to Do With It

What Form 1099-SA is

It is an information return sent by the account trustee or custodian showing distributions from an HSA, Archer MSA or Medicare Advantage MSA. The IRS gets a copy too.

If you withdrew funds from one of these accounts, the bank or administrator that holds it files Form 1099-SA with the IRS and sends you a copy. It usually arrives in late January or early February for the prior year.

It is not a bill. It is a record that distributions happened. What you owe, if anything, depends on how the money was used. Contributions to the account are reported on a different form, Form 5498-SA, so do not expect to see deposits here.

Who receives one

Anyone who took a distribution from an HSA or MSA in the year, including owners and employees of small businesses with high-deductible health plans.

Self-employed owners with a qualifying high-deductible health plan often fund an HSA themselves. Employees may have one through an employer. In either case, if you used the debit card, wrote a check or transferred money out of the account, you will likely get a 1099-SA.

If you took no distributions, you will not receive the form even though the account has a balance. Payments made by an employer on your behalf from an account are treated according to the specific plan rules, so ask your plan administrator if the paperwork looks unusual.

Reading the boxes

The key figures are the gross distribution in box 1, the earnings on any excess contributions in box 2 and the distribution code in box 3.

• Box 1, gross distribution. The total taken out during the year, whether or not you spent it on medical costs.
• Box 2, earnings on excess contributions. Applies if you contributed more than the annual limit and withdrew the excess.
• Box 3, distribution code. Explains the type: normal distribution, excess contributions, disability, death, prohibited transaction, or age-based Medicare entitlement.
• Box 4, FMV on date of death. Used when an account owner dies.
• Box 5, account type. HSA, Archer MSA or MA MSA.

Check your name, taxpayer identification number and the totals against your own account statements. If anything is wrong, ask the trustee for a corrected form before you file.

Qualified versus nonqualified distributions

Money used for qualified medical expenses is generally tax-free. Money used for anything else is generally taxable income and may carry an additional penalty.

The form reports the total taken out. You then show on your return how much of it paid for qualified medical expenses. Those amounts are not taxed. Any remainder is added to income, and an extra tax can apply if you were under the age threshold set by the IRS and not disabled.

Example (illustrative): you took out $4,000. You paid $3,200 of qualified expenses and spent $800 on something else. The $800 is the amount to watch. Rules, thresholds and penalty rates are set by the IRS and can change, so check the current instructions for Form 8889 or ask your accountant.

Records worth keeping

The IRS expects you to show that distributions paid for qualified expenses. Keep receipts and explanation-of-benefits statements with your tax records.

The 1099-SA does not list what you bought. The burden of proof is yours. Keep:

1. Receipts and invoices for each medical expense paid from the account
2. Insurance explanation-of-benefits statements
3. Account statements showing each withdrawal
4. A simple spreadsheet tying each withdrawal to an expense

How long to keep them depends on the period during which the IRS can review your return. See how long to keep business records and ask your accountant about personal records, which follow similar logic.

How it fits with your business taxes

For a self-employed owner, HSA contributions and distributions are reported on your personal return, not on the business schedule. Your accountant ties it together.

If you run a sole proprietorship or single-member LLC, the HSA is still personal. Contributions may be deductible on your personal return, and distributions are reconciled using Form 8889. Corporations and S corporations have their own treatment for owner health coverage, so details differ by entity type.

Hand your accountant the 1099-SA with your other year-end documents. Our checklist on what your accountant needs to file your small business taxes lists the rest, and small business tax deductions covers what else may apply.

When tax time exposes a cash flow gap

A surprise tax bill can strain a small business. Plan for it early, and compare any financing cost against the cost of paying late.

Owners sometimes learn at filing that they owe more than expected, from a nonqualified distribution or from a strong profit year. Setting aside a share of revenue all year is the best protection. A quarterly tax routine helps.

If you are short, compare options carefully. Late-payment penalties and interest from the IRS are one cost. Short-term financing is another. Read using a business loan to pay taxes first. ROI Funder offers working capital to businesses with 500+ FICO, 6+ months in business and $20,000+ monthly revenue, and shows the full cost before you sign. Personal tax liabilities are a separate matter, so talk with your accountant.