Reviewed and updated October 16, 2026
Check whether premiums were already tax-favored
Premiums paid through an employer’s pretax arrangement generally cannot be deducted again on your individual return. Review payroll records and year-end forms before adding insurance costs to a deduction worksheet. Employer contributions are not automatically an additional personal deduction.
If premiums were paid with after-tax money, the next question is which deduction rules may apply, not simply whether the policy was expensive.
Review self-employed coverage separately
Qualifying self-employed individuals may deduct eligible health-insurance premiums under an adjustment-to-income provision, subject to income and other requirements. Eligibility for subsidized employer coverage, including through a spouse, can limit the deduction for relevant months.
Partnership and more-than-2% S corporation shareholder arrangements require special handling. Premium Tax Credit coordination can also affect the calculation. Do not put every owner’s premiums directly into ordinary Schedule C expenses without reviewing the correct reporting method.
Itemized medical costs follow another test
Qualifying unreimbursed medical expenses can potentially be itemized, but only the amount exceeding the applicable adjusted-gross-income threshold is deductible. You must also benefit from itemizing rather than taking the standard deduction. Costs reimbursed by insurance or paid from tax-favored health accounts cannot be deducted again.
Gather premium statements, employer-plan details, reimbursement records, Marketplace Form 1095-A where applicable and any HSA information. Ask your preparer to coordinate the available provisions using the correct tax year. The same premium cannot generate multiple deductions merely because it appears in more than one set of records.
Official sources
This guide provides general information. The rules depend on the tax year, jurisdiction and your circumstances. Ask our team which filing or planning steps apply to you.
