K-1 Self-Employment Tax

Does Your K-1 Really Escape Self-Employment Tax?

Many real estate investors assume that checking the “limited partner” box on a K-1 means their share of partnership income automatically avoids self-employment tax. A recent federal appeals court decision is a reminder that the label alone does not settle the question.

The rules that exempt limited partners from self-employment tax date back to 1977. The key issue is what the partner actually does in the business. A partner who plays a significant role in managing or running the business may be treated differently from someone who does not. And payments a partner receives as compensation for services actually performed for the business are still subject to self-employment tax.

The answer is also not the same everywhere right now. For cases appealed in Texas, Louisiana, and Mississippi, the recent federal appeals court decision controls. Different rules currently apply elsewhere, so this issue is not settled nationwide.

A 99/1 ownership split between a non-working spouse and the person operating the business is not an automatic fix either. The percentages by themselves do not determine the tax result. What matters is whether each person is truly a partner and what each person actually does.

There is also a tradeoff to remember. Income subject to self-employment tax should not also face the 3.8% net investment income tax. But income that avoids self-employment tax under the limited partner rules can still be exposed to that 3.8% tax.

Before preparing your 2026 K-1, keep a clear record of each partner’s actual role and level of involvement. Then run the self-employment tax numbers under both treatments before the K-1 is finalized.