Partner Health Insurance Premiums Are Guaranteed Payments

When a partnership pays health insurance for a partner, the premiums are treated as guaranteed payments under Internal Revenue Code Section 707(c). The partnership deducts the payment as a business expense on Form 1065, the partner picks up the same amount as income on Schedule K-1, and the partner then claims an offsetting self-employed health insurance deduction on their personal return. The net effect is roughly a wash on income tax, but only if every step is done correctly.

Why the Premiums Are Guaranteed Payments

Partners are not employees, and the tax code refuses to let them receive health coverage as a tax-free fringe benefit the way W-2 workers do. Revenue Ruling 91-26 settled the question by classifying partnership-paid health premiums as guaranteed payments under Section 707(c), provided the premiums are paid for the partner’s services and determined without regard to partnership income.

Section 707(c) treats guaranteed payments as if made to someone who is not a partner for purposes of gross income under Section 61 and the business expense deduction under Section 162.¹ So the partnership gets its deduction, and the partner gets taxable income. That income inclusion is what later qualifies the partner to take the self-employed health insurance deduction. Without it, there is nothing to deduct.

The treatment applies whether the partnership writes the check to the insurer or reimburses a partner who paid the premiums personally. Both routes work, but the reimbursement route has to actually happen on the partnership’s books.

Setting Up the Plan the Right Way

The health plan has to be considered “established under” the partnership for the above-the-line deduction to be available. The IRS allows two ways to satisfy that standard.²

The first is straightforward: the partnership obtains the policy, pays the premiums, and reports the amount on the partner’s K-1 as a guaranteed payment. The policy can be in the partnership’s name or the partner’s name.

The second option covers partners who buy coverage in their own name and pay the carrier directly. For that arrangement to qualify, the partnership must reimburse the partner and report the reimbursement on the K-1 as a guaranteed payment. If the partnership never reimburses, the plan is not considered established under the business, and the self-employed health insurance deduction is off the table. The partner can only try to itemize the premiums on Schedule A, where the 7.5% of AGI medical expense floor usually swallows most of the benefit.

How the Partnership Reports It on the K-1

The partnership reports the premium in two spots on Schedule K-1 (Form 1065). It rolls into total guaranteed payments in Box 4, which lands in the partner’s gross income. The same amount is also reported separately in Box 13 using Code M.³ Code M is the figure the partner uses to compute the personal deduction.

The reportable premiums can cover the partner, spouse, dependents, and any child of the partner who was under age 27 at the end of the tax year, even if that child is not a dependent.² Keep records of payment dates, the carrier, and who the policy covers. Those records back up both the partnership’s expense deduction and the partner’s.

How the Partner Claims the Deduction

With a K-1 in hand showing the Box 13 Code M amount, the partner claims the self-employed health insurance deduction on Schedule 1 (Form 1040), Line 17. It is above-the-line, which means it lowers adjusted gross income whether or not the partner itemizes, and that lower AGI can preserve eligibility for other benefits that phase out at higher income. The deduction sits under Section 162(l) and comes with three conditions.⁴

Earned Income Cap

The deduction cannot exceed the partner’s earned income from the partnership that established the plan. Earned income here means the partner’s distributive share of ordinary business income plus guaranteed payments. If premiums for the year run $18,000 but earned income from the partnership is only $14,000, the deduction stops at $14,000. The excess does not carry forward, though it may still land on Schedule A as a medical expense.

No Eligibility for a Subsidized Employer Plan

For any month during which the partner was eligible to participate in a subsidized health plan maintained by any employer, the deduction is unavailable. That includes a spouse’s employer plan, or the employer of a dependent or a child under 27 covered by the policy.² “Eligible” is the operative word. Actual enrollment is not required to lose the deduction. If the plan was available for any part of a month, the whole month is out.

The test runs month by month. If a spouse starts a new job with employer coverage in September, the partner can still deduct premiums for January through August.

Form 7206 or the Worksheet

Most partners can compute the deduction on the worksheet in the Form 1040 instructions. Form 7206 is required if the partner had more than one source of income subject to self-employment tax, is deducting long-term care premiums, or files Form 2555 for foreign earned income.² Partners active in more than one business almost always need the form.

Medicare premiums (Parts A, B, C, and D) and qualified long-term care premiums both count as health insurance for this deduction, subject to age-based dollar limits for long-term care. The earned income cap and the subsidized-plan disqualifier apply the same way.

Self-Employment Tax Is Not Reduced

This is the point that costs partners real money when they get it wrong. The self-employed health insurance deduction cuts income tax. It does not cut self-employment tax. The K-1 instructions for Box 14, Code A are explicit: “Don’t reduce net earnings from self-employment by any separately stated deduction for health insurance expenses.”³ Form 7206 says the same thing: “You can’t subtract the self-employed health insurance deduction when figuring net earnings for your self-employment tax.”²

The full 15.3% SE tax rate, 12.4% Social Security and 2.9% Medicare, still applies to the health insurance guaranteed payment, even though the same dollars reduce income tax through the above-the-line deduction.⁵ A partner with $15,000 in premiums still owes roughly $2,295 of SE tax on that amount. Partners who assume the deduction wipes the amount out of both calculations underpay their quarterly estimates and get surprised at filing time.

What Happens to Premiums You Can’t Deduct Above the Line

Premiums that exceed earned income from the partnership, or that fall in months when the subsidized-plan rule blocks the deduction, are not necessarily lost. They can be added to other medical expenses on Schedule A if the partner itemizes.² The limitation is the 7.5% of AGI floor, which for higher earners often leaves little or nothing deductible.

The K-1 instructions make the split explicit: amounts from Box 13 Code M not deducted on Schedule 1, Line 17 can go on Schedule A, Line 1.³ The same premium dollar cannot appear in both places.

Marketplace Coverage and the Premium Tax Credit

Partners who buy coverage through the Marketplace and receive the premium tax credit run into a circular calculation. The self-employed health insurance deduction reduces AGI, which raises the credit, which reduces the premiums actually paid, which lowers the deduction. Each number depends on the other.

Revenue Procedure 2014-41 and Publication 974 offer two optional methods for working through this.⁶ The iterative method repeats the calculation until the deduction and credit each change by less than $1 between rounds. The alternative method runs through four steps once. Either is allowed, and any approach is acceptable as long as the sum of the deduction and the credit does not exceed total enrollment premiums.⁷ Reconciliation of advance credit payments happens on Form 8962. This is the setup where many partners benefit from professional help, because small errors compound.

Common Mistakes That Cost Partners Money

The simplest mistake is also the most expensive: a partner pays personal premiums without ever running them through the partnership. No reimbursement means no guaranteed payment, no Code M on the K-1, and no above-the-line deduction. The fallback is Schedule A, where the 7.5% AGI floor usually erases the benefit.

A second recurring error is lumping health insurance into other guaranteed payments without a paper trail. The partnership agreement or a written addendum should separately identify the health insurance component. Without clear documentation, the IRS can recharacterize the full guaranteed payment as compensation for services, which complicates the partner’s deduction.

A third mistake trips up partners whose spouse has employer coverage they chose not to enroll in. Eligibility alone disqualifies the deduction for each month the employer plan was available, enrollment or not. Review open enrollment periods carefully before claiming months when a spouse’s plan was on the table.

1
Office of the Law Revision Counsel. 26 USC 707 – Transactions Between Partner and Partnership
2
Internal Revenue Service. Instructions for Form 7206 (2025)
3
Internal Revenue Service. Partners Instructions for Schedule K-1 (Form 1065) (2025)
4
Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses
5
Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes)
6
Internal Revenue Service. Revenue Procedure 2014-41
7
Internal Revenue Service. Premium Tax Credit (PTC)