Health Insurance

How to Deduct Health Insurance as an S-Corp Owner

August 29, 20252 min read

One of the biggest perks of owning your own business is flexibility—especially when it comes to benefits like health insurance. But if you’re an S-Corp owner, the rules for deducting health insurance premiums aren’t quite the same as they are for other business structures.

Let’s walk through how it works, so you can take advantage of the tax benefits without running into compliance issues.


The IRS Rule for S-Corp Owners

If you own more than 2% of your S-Corp, you’re considered self-employed for certain benefit purposes. That means:

  • The S-Corp can pay your health insurance premiums, but it has to report those premiums as wages on your W-2.

  • You’ll then report those premiums as income on your personal tax return.

  • The good news? You may also be able to claim the Self-Employed Health Insurance Deduction on your Form 1040, which can offset that income.

So yes—it feels a little roundabout, but it’s how the IRS makes it work.


Step-by-Step: How It Typically Works

Here’s a simple way to think about it:

  1. The S-Corp pays the premiums (either directly to the insurance company or by reimbursing you).

  2. The premiums show up on your W-2 as wages, but they’re not subject to Social Security or Medicare tax.

  3. You take the deduction on your 1040 (line 17, Self-Employed Health Insurance Deduction), reducing your adjusted gross income.

It’s a bit of a loop, but the end result is that you still get to deduct the cost of your health insurance.

For IRS details, see Publication 535: Business Expenses.


What About Family Coverage?

If your health insurance policy also covers your spouse or dependents, those premiums can generally be included in the same deduction—as long as you meet the IRS requirements.


Common Pitfalls to Avoid

  • Not running it through payroll. If your S-Corp just pays your health insurance without including it on your W-2, you can lose the deduction.

  • Having no W-2 wages. If you don’t pay yourself a salary (which the IRS requires for S-Corp owners anyway), you won’t be eligible to take the deduction.

  • Mixing it up with HSAs. Health Savings Accounts have their own set of rules for S-Corp owners (we covered that in our post on HSA rules for S-Corp owners).

Want to understand the difference between distributions and dividends? Read our blog on C-Corp dividends vs. shareholder distributions for another example of how entity type changes your tax treatment.


Final Thoughts

Deducting health insurance as an S-Corp owner is possible, but it takes a few extra steps to do it right. The key is making sure premiums are properly reported through your W-2 and then claimed on your personal return.

If you’re unsure whether you’re handling your health insurance correctly—or want help building a tax-smart strategy for your benefits—schedule a call with Misty Newsome CPA. We’ll make sure you stay compliant while maximizing your deductions.

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