This is the best health insurance tax break available to an individual, and it is easy to miss because it lives on a line most people never look at. It is not an itemized deduction. There is no 7.5% floor. It reduces adjusted gross income directly, which means it works even if you take the standard deduction.

It also has three tripwires that disqualify people who assume they qualify: the plan has to be established under your business, the deduction cannot exceed what that business earned, and any month you could have joined a subsidized employer plan is a month you cannot deduct. Everything below was verified against IRS publications and instructions on September 6, 2026, with figures labeled by tax year.

The population involved is larger than it sounds. KFF, analyzing 2024 Current Population Survey data in a September 10, 2025 brief, found 48% of adults under 65 with individual market coverage are self-employed, small business owners, or employees of firms with fewer than 25 workers, and that among enrollees above 400% of the federal poverty line, 38% are self-employed.

Who Qualifies

The 2025 Instructions for Form 7206 say at least one of these must be true for the year:

  • You were self-employed and had a net profit reported on Schedule C (Form 1040) or Schedule F (Form 1040).
  • You were a partner with net earnings from self-employment reported on Schedule K-1 (Form 1065), box 14, code A.
  • You used one of the optional methods to figure net earnings from self-employment on Schedule SE.
  • You received wages from an S corporation in which you were a more-than-2% shareholder, with health insurance premiums paid or reimbursed by the corporation shown as wages on Form W-2.

The word doing the most work is “profit.” A Schedule C that runs at a loss produces no deduction on line 17, no matter how much you paid in premiums. Those premiums fall back to Schedule A.

The Plan Must Be Established Under Your Business

The Form 7206 instructions set out how each entity type satisfies this, and the requirements are not the same.

Schedule C and Schedule F filers. The easiest case. A policy can be in the name of the business or in the name of the individual. You buy a marketplace plan in your own name and it qualifies.

Partners. The policy can be in the partnership’s name or the partner’s name, but the money has to run through the partnership. The partnership can pay the premiums and report them on Schedule K-1 as guaranteed payments included in your gross income. If the policy is in your name and you paid the premiums yourself, the partnership must reimburse you and report the amounts as guaranteed payments. Otherwise, the instructions say, the plan will not be considered established under your business.

More-than-2% S corporation shareholders. Same structure, different form. The S corporation can pay the premiums and report them on Form W-2 as wages, or, if the policy is in your name and you paid, the S corporation must reimburse you and report the premiums in box 1 of Form W-2. The IRS says that under Notice 2008-1 the reimbursement route preserves the deduction.

The S corporation reporting has a favorable quirk. The IRS states that these additional wages are not subject to Social Security, Medicare or FUTA taxes when the premium payments are made under a plan or system that makes provision for all or a class of employees. So the premiums show up in box 1 but not in boxes 3 and 5, and are then deducted back out on Schedule 1. If you run an S corporation and skip the W-2 step, you lose the deduction entirely.

The Net Earned Income Limitation

Publication 502 for 2025 puts the cap in a single clause: the deduction cannot be more than your earned income from that trade or business.

The practical effects:

  • A consultant with $40,000 of Schedule C net profit and $14,000 of premiums deducts all $14,000.
  • The same consultant with $9,000 of net profit deducts $9,000, and the remaining $5,000 goes to Schedule A.
  • A business with a loss deducts nothing on line 17.

For S corporation shareholders, the relevant earned income is the W-2 wages from that corporation, not the pass-through profit. If you have more than one health plan and each is established under a different business, the instructions say to use a separate Form 7206 for each plan and figure each plan’s net earnings limit separately.

One more limit that catches people. The Form 7206 instructions say you cannot subtract the self-employed health insurance deduction when figuring net earnings for self-employment tax from the business the plan is established under. The deduction cuts income tax, not the 15.3% self-employment tax.

The Month-By-Month Subsidized Employer Plan Test

This is the rule that disqualifies the most people, and the wording is stricter than most readers expect.

The Form 7206 instructions say you cannot take the deduction for any month you were eligible to participate in any employer subsidized health plan, including your spouse’s, at any time during that month, even if you did not actually participate. Eligibility alone is disqualifying. Declining the coverage does not restore the deduction.

The test also reaches further than you and your spouse. If you were eligible for any month or part of a month to participate in a subsidized plan maintained by the employer of your dependent, or of your child who was under age 27 at the end of 2025, you cannot use amounts paid for coverage in that month.

Three consequences worth planning around:

  1. It is monthly, not annual. A spouse who starts a benefits-eligible job in September costs you four months of deduction, not twelve. Track the eligibility start date, not the enrollment date.
  2. A side business plus a W-2 job usually fails. If your day job offers subsidized coverage, the freelance income on the side does not unlock this deduction for the months you were eligible.
  3. Long-term care is tested separately. The instructions say these rules are applied separately to plans that provide long-term care insurance and plans that do not. Being eligible for a subsidized medical plan does not by itself block the long-term care piece, and Publication 502 makes the same split.

What Counts, and How Much

Coverage includes medical, dental and vision insurance and qualified long-term care insurance for you, your spouse, your dependents, and your child who was under age 27 at the end of 2025 even if the child was not your dependent. That under-27 rule is unusually generous. It does not exist on Schedule A.

Medicare premiums you voluntarily pay to obtain insurance in your name that is similar to qualifying private health insurance can be used to figure the deduction, which matters for the sixty-something who is on Medicare and still running a profitable business.

Qualified long-term care premiums are capped per covered person at the smaller of what you paid or the statutory age limit:

Age at the end of the tax yearTax year 2025 limitTax year 2026 limit
40 or younger$480$500
41 to 50$900$930
51 to 60$1,800$1,860
61 to 70$4,810$4,960
71 or older$6,020$6,200

The 2025 column comes from both the Form 7206 instructions and Revenue Procedure 2024-40. The 2026 column is from Revenue Procedure 2025-32, section 2.27. The IRS had not published tax year 2027 amounts as of September 6, 2026. Broader rules are in is long-term care insurance tax deductible.

Two exclusions. Retired public safety officers cannot use amounts excluded from gross income, up to $3,000, that a retirement plan paid directly to an insurer or that were received and used to pay premiums. And COBRA continuation coverage does not qualify here, because a former employer’s plan is not established under your trade or business.

Where It Goes, and Which Form

The deduction is claimed on Schedule 1 (Form 1040), line 17.

Form 7206 replaced the old Self-Employed Health Insurance Deduction Worksheet from Publication 535. The instructions say you can generally use the worksheet in the Form 1040 instructions instead, but you must use Form 7206 if any of these apply: you had more than one source of income subject to self-employment tax, you file Form 2555, or you are using amounts paid for qualified long-term care insurance to figure the deduction.

Whatever the deduction cannot absorb is not wasted. The instructions say medical insurance payments not deductible on line 17 can be included as medical expenses on Schedule A if you itemize, subject to the 7.5% floor described in the medical expense tax deduction guide. What you cannot do is count the same dollars twice: the instructions say not to include the line 14 amount when figuring your Schedule A medical expense deduction.

The Premium Tax Credit Interaction

If you bought marketplace coverage and are eligible for the premium tax credit, the two numbers chase each other. The deduction lowers AGI, which lowers household income, which raises the credit, which lowers the deductible premium, which raises AGI again.

Publication 974 for 2025 acknowledges this directly, saying that because the amount of the deduction may affect the amount of the credit and the amount of the credit may affect the deduction, a taxpayer eligible for both may have difficulty determining the amounts. It then provides optional worksheets, including iterative and simplified calculation methods, to land on figures that satisfy both sets of rules.

The governing constraint is the one to remember: Publication 974 says you may use any computation method that satisfies the rules for both, as long as the sum of the deduction claimed and the credit computed, taking the deduction into account, is less than or equal to the enrollment premiums. You cannot subsidize and deduct the same dollar.

Reconciliation still happens on Form 8962, and if your income estimate was low, the repayment rules there now matter more than they used to. If you are shopping rather than filing, self-employed health insurance costs covers what these plans actually run, and ACA subsidy income limits covers where the credit stops.

The Bottom Line

Check three things in order. Did the business turn a profit? Is the plan established under that business, with the partnership or S corporation paperwork done? Were you free of subsidized employer coverage, yours or a family member’s, in the months you are claiming?

Clear all three and you deduct premiums dollar for dollar without itemizing, which is a materially better outcome than the Schedule A route described in is health insurance tax deductible. Miss any of them and the premiums drop to Schedule A, where the 7.5% floor usually eats them.

This page explains the rules, not your return. Run your own numbers from the IRS instructions for your tax year, or hand the marketplace-plus-deduction calculation to a preparer, because Publication 974’s circular math is one of the few places where doing it by hand reliably goes wrong.