A shareholder owning more than 2 percent of an S corporation is subject to special benefit rules. The ownership review includes relevant attribution rules, so a family arrangement should not be evaluated only from the name on a stock certificate. Before the final payroll run, confirm who paid the premium, whether the company reimbursed a personally paid premium and whether the arrangement meets the applicable requirements.
Match premium payment with reporting and eligibility
Qualifying company-paid or reimbursed premiums for these shareholders generally need inclusion in W-2 Box 1, with special payroll tax treatment when the conditions apply. The shareholder's potential self-employed health insurance deduction is a separate question. Eligibility for subsidized employer coverage through the shareholder or spouse can affect that deduction. Do not assume that a corporation deduction, W-2 reporting and a personal deduction all follow automatically from the same bank payment.
Worked planning example
An owner personally pays $14,400 of annual health premiums. The company reimburses the amount under an established arrangement and the payroll team reviews the required W-2 reporting. The personal preparer then checks eligibility month by month, including available coverage through a spouse's employer and the applicable income limit. If one part of the process is missing, a year-end premium total alone cannot establish the final deduction.
Records to bring to the review
- Confirm ownership and family attribution.
- Retain premium invoices and payment evidence.
- Coordinate company reimbursement with payroll.
- Check other employer coverage and personal eligibility.
Can I deduct the premium just because I own an S corporation?
Ownership alone is insufficient. Company payment or reimbursement, reporting and the shareholder's deduction eligibility need separate review.
Read this alongside the AE book and published cases
This companion guide provides additional education for readers of S Corporation Tax Savings. It is not a quotation or chapter excerpt. The worked example is hypothetical and should not be confused with a reported AE client outcome.
Use the AE Tax Advisors s corporation case-study collection to compare the assumptions and supporting records behind published reports. Reported results are publisher statements, not independently audited results or a prediction for another taxpayer. The case-study methodology explains those limits.
Primary source and next reading
IRS guidance for this topic. IRS publications can cover earlier return years; check applicable current-year instructions, law and state treatment before implementation.
Read the complete companion reading sequence or browse the existing learning library. For the broader loss framework, read how the 2026 excess business loss limitation works.
General federal tax education. Actual outcomes require complete facts, applicable law and a taxpayer-specific review. A deduction amount is not the same as tax saved or cash available.
Discuss your planning facts with AE Tax Advisors
Bring the records identified in this guide to a discovery conversation with AE Tax Advisors. Start with the decision you need to make, the year affected and the assumptions that need verification.