Are ACA Premiums Tax Deductible? Self-Employed vs. Wage Earner Rules

Affordable Care Act marketplace premiums are tax deductible, but the route you take depends on how you earn your income. Self-employed people deduct premiums directly from gross income with no threshold to clear. Everyone else has to itemize on Schedule A and can only deduct the portion of medical expenses that exceeds 7.5 percent of adjusted gross income. Under either path, you can only deduct the premium dollars you actually paid: any amount covered by an advance premium tax credit has to come out of the calculation, since the IRS will not let you deduct money the government paid on your behalf.

If You Are Self-Employed

Sole proprietors, partners, and shareholders who own more than two percent of an S corporation can deduct marketplace premiums as an adjustment to gross income under Internal Revenue Code Section 162(l).¹ This deduction sits on Schedule 1 of Form 1040, which means it reduces your adjusted gross income directly. You do not have to itemize, and you do not have to give up the standard deduction to claim it.²

The premiums can cover you, your spouse, your dependents, and any child under age 27, even if that child is not your dependent for other tax purposes. Medicare Part B and Part D premiums you pay voluntarily also qualify.²

Two limits box in the deduction. Your write-off cannot exceed the net earned income from the business that established the plan; if the business lost money that year, you get nothing.¹ And you cannot deduct premiums for any month you were eligible to participate in a subsidized health plan through your own employer, your spouse’s employer, or a dependent’s employer. Eligibility disqualifies you even if you turned the coverage down.

One thing this deduction will not do: cut your self-employment tax. Social Security and Medicare taxes are calculated separately, and the premium deduction has no effect on them.¹

If You Are a Wage Earner

Without self-employment income, the only route is itemizing medical expenses on Schedule A. Marketplace premiums count as a qualified medical expense, but only the amount that exceeds 7.5 percent of your adjusted gross income becomes deductible.³ On a $60,000 income, the first $4,500 of medical costs gives you no tax benefit. Only what you spend above that reduces your tax.

The second hurdle: your total itemized deductions have to beat the standard deduction. For 2026, that’s $16,100 for single filers, $24,150 for heads of household, and $32,200 for married couples filing jointly.⁴ If your medical expenses, state and local taxes, mortgage interest, and charitable contributions don’t add up to more than those numbers, itemizing costs you money.

The way to clear both hurdles is to bundle. On Schedule A you can combine ACA premiums with doctor visits, prescriptions, dental and vision care, diagnostic tests, mental health services, and medical equipment. Mileage to appointments also counts, at 20.5 cents per mile for 2026.⁵ Adding these together often makes the difference between clearing the 7.5-percent floor and not.

You cannot claim the same premium twice. Any amount you deducted on Schedule 1 as a self-employed filer has to be subtracted from what you report on Schedule A.⁶

Subtract the Premium Tax Credit First

Most marketplace enrollees receive the premium tax credit. When the credit is paid in advance, the government sends it straight to the insurer and you pay only the remainder. Whatever route you use to deduct, the deduction only covers the remainder.⁷

The math is straightforward. Take the total enrollment premium from Column A of your Form 1095-A and subtract the advance credit payments in Column C.⁸ If your monthly premium is $800 and the government pays $500 in advance credits, your deductible amount is $300 for that month.

One adjustment can work in your favor. If, when you file, you have to repay excess advance credits because your income turned out higher than the marketplace estimated, that repayment gets added back to your deductible medical expenses.⁷ If it goes the other way and the IRS pays you additional credit at filing, your deduction shrinks accordingly.

The Circular Calculation for Self-Employed Filers

Self-employed people who also receive the premium tax credit run into a loop. The deduction lowers adjusted gross income. Adjusted gross income determines the size of the credit. The credit changes the amount of premium that qualifies for the deduction. IRS Publication 974 includes optional worksheets that resolve the loop and produce numbers that satisfy both rules at once.⁹ Tax software or a preparer will typically handle the iteration for you.

Documents to Have Ready

Form 1095-A, the Health Insurance Marketplace Statement, is the document that matters most. Your marketplace sends it early in the year and it shows monthly enrollment premiums and advance credit payments side by side.⁸ Subtracting Column C from Column A gives you the monthly figure you actually paid.

You’ll also want your income records to calculate adjusted gross income and receipts or bank statements confirming what you paid. Self-employed filers should keep records of net business profit, since the deduction is capped at that number, and use Form 7206 to run the calculation.¹⁰

Where the Numbers Go on Your Return

Self-employed: figure the deduction on Form 7206 and carry the result to Schedule 1 (Form 1040), Line 17. It comes off adjusted gross income before you choose between the standard deduction and itemizing.²
Itemizing: enter total unreimbursed medical and dental expenses, including net premiums, on Line 1 of Schedule A. Line 2 is your adjusted gross income, Line 3 is 7.5 percent of that number, and Line 4 (Line 1 minus Line 3) is your actual deduction.⁶
Advance credit reconciliation: complete Form 8962 using your Form 1095-A. Excess advance credits owed back go on Schedule 2; additional credit earned goes on Schedule 3.¹¹

If advance credits were paid on your behalf during the year, filing Form 8962 is mandatory, even if you would otherwise not need to file at all. Skipping it delays refunds.¹²

1
Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses
2
Internal Revenue Service. Instructions for Form 7206
3
Office of the Law Revision Counsel. 26 US Code 213 – Medical, Dental, Etc., Expenses
4
Internal Revenue Service. Tax Inflation Adjustments for Tax Year 2026
5
Internal Revenue Service. 2026 Standard Mileage Rates
6
Internal Revenue Service. 2025 Instructions for Schedule A (Form 1040)
7
Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
8
Internal Revenue Service. Form 1095-A Health Insurance Marketplace Statement
9
Internal Revenue Service. Publication 974 (2025), Premium Tax Credit (PTC)
10
Internal Revenue Service. About Form 7206, Self-Employed Health Insurance Deduction
11
Internal Revenue Service. Premium Tax Credit – Claiming the Credit and Reconciling Advance Credit Payments
12
Internal Revenue Service. 2025 Instructions for Form 8962