Here is the self-employed health insurance deduction in one sentence: if you are self-employed, 100% of your health insurance premiums are deductible, above the line, no itemizing required, for medical, dental, vision, and qualified long-term care. On paper it is one of the cleanest deductions in the tax code. In practice it has three tripwires that quietly disqualify people, and the third one is the one most freelancers never hear about until they file. Let us walk through the whole thing, because this deduction is worth real money: $9,600 in annual premiums at a 22% marginal rate is $2,112 back.
What qualifies and where it goes
Eligible premiums cover you, your spouse, your dependents, and children under 27, even if a child is not your tax dependent. The deduction is calculated on Form 7206 and lands on Schedule 1 of Form 1040, line 17. Because it is an above-the-line deduction, it reduces your adjusted gross income directly. That matters twice: it cuts your income tax, and a lower AGI can unlock credits and thresholds that phase out at higher incomes.
Two limits apply. First, the deduction cannot exceed your net profit from self-employment, minus the deductible half of self-employment tax and minus any self-employed retirement plan contributions. In plain terms: if your business netted $20,000, your ceiling is $20,000 minus half the SE tax on that $20,000, roughly $18,586. If your premiums were $24,000, you lose the excess. It does not carry forward.
Second, and this is tripwire number one: you cannot claim the deduction for any month you were eligible for an employer-subsidized health plan, and that includes your spouse's employer plan, even if you never enrolled. The rule is eligibility, not enrollment. Quit a W-2 job in June and run your own coverage July through December? You can deduct the July to December premiums. The rule is month-by-month, not all or nothing.
The part nobody tells you: it does not touch your SE tax
This is tripwire number three, and I held it back because it changes the whole framing. The self-employed health insurance deduction reduces your income tax. It does not reduce your net earnings from self-employment. Your SE tax is computed on the same profit as if the deduction did not exist.
Run the numbers. You net $80,000 and pay $800 a month in premiums, $9,600 a year. The deduction saves you $2,112 in income tax at 22%. Your SE tax, though, is still calculated on the full $80,000 (times 92.35%, times 15.3%, adjusted for the wage base and the additional Medicare tax where it applies). Compare that with the deduction for half of SE tax, which does reduce the income your SE tax is based on. Two above-the-line deductions, two different effects. The health insurance deduction is still excellent, it just is not the SE tax reducer people assume it is.
The S-corp wrinkle
If you own more than 2% of an S-corp, the rules add a paperwork step. The corporation must pay the premiums, or reimburse you, and the amount must appear in Box 1 of your W-2 as wages. Only then can you take the deduction on Schedule 1. Premiums you pay personally and never run through payroll do not qualify, and this is a common audit adjustment. The S-corp vs sole proprietor comparison covers how the two structures treat benefits differently.
Long-term care limits for 2026
Qualified long-term care premiums have age-based caps that adjust every year. For 2026, per IRS guidance, the caps run $500 if you are 40 or under, $930 for ages 41 to 50, $1,860 for 51 to 60, $4,960 for 61 to 70, and $6,200 if you are over 70. Anything above the cap is not deductible as part of this deduction.
One more 2026 note: the enhanced ACA premium tax credits expired at the end of 2025, so fewer people are getting subsidized premiums and more are paying full price. The silver lining is that unsubsidized premiums you pay yourself are fully deductible under this rule. If your marketplace coverage got more expensive this year, the deduction got more valuable with it.
Frequently asked questions
Can self-employed people deduct 100% of health insurance premiums?
Yes. The deduction covers 100% of premiums for medical, dental, vision, and qualified long-term care insurance for yourself, your spouse, dependents, and children under 27. It goes on Schedule 1, line 17, and you do not need to itemize.
Does the self-employed health insurance deduction reduce self-employment tax?
No. It lowers adjusted gross income for income tax purposes, but net earnings from self-employment are unchanged. Only the deductible half of SE tax reduces the base that SE tax is calculated on.
Can I take the deduction if my spouse has an employer health plan?
Not for any month you or your spouse were eligible for an employer-subsidized plan, even without enrolling. Eligibility is month-by-month, so deduct the months you were not eligible.
What is the net profit cap on the self-employed health insurance deduction?
The deduction cannot exceed your net profit minus the deductible half of SE tax and self-employed retirement contributions. Excess premiums are lost; they do not carry forward.
How do S-corp owners claim the health insurance deduction?
Shareholders owning more than 2% must have premiums paid or reimbursed by the corporation and included in Box 1 of their W-2. Personally paid premiums outside payroll do not qualify.
Enjoying these guides? Get new free tools and strategy notes by email.