Can Real Estate Developers Avoid Self-Employment Tax on Partnership Income?

A recent federal court decision may significantly change how real estate developers structure their deals to reduce self-employment tax.

In January 2026, the United States Court of Appeals for the Fifth Circuit issued a decision in Sirius Solutions v. Commissioner that challenges the IRS’s long-standing position on when partnership income is subject to self-employment tax.

For real estate developers who operate through partnerships, the decision raises an important question:

Can some partnership income be treated as investment income rather than self-employment income?

The answer is increasingly “yes,” but only if the structure is done correctly.

The Self-Employment Tax Problem for Developers

Self-employment tax is effectively the Social Security and Medicare tax applied to business income.

For developers and sponsors who run projects through partnerships, the issue is simple:

If income is treated as self-employment income, it can be subject to roughly 15.3 percent payroll tax (partially capped).

If it qualifies for the limited partner exception, it may avoid that tax.

The tax code has long provided an exception in Internal Revenue Code §1402(a)(13). It excludes from self-employment tax the distributive share of income earned by:

“a limited partner, as such.”

That phrase has been the center of a multi-year fight between taxpayers and the IRS.

The IRS Position

For years, the IRS has argued that the exception was meant only for passive investors.

Under the IRS theory, someone actively involved in a business cannot claim the limited partner exemption—even if they technically hold a limited partnership interest.

The IRS and the Tax Court have often applied what practitioners call a “functional test.”

In other words:

If you act like an operator, you pay self-employment tax.

This approach was reinforced in cases like Soroban Capital and Denham Capital, where courts looked at how much work partners performed in the business.

The Fifth Circuit Rejected That Approach

The Fifth Circuit took a very different view.

Instead of asking whether the partner was “active,” the court focused on the legal structure of the partnership.

The court held that the statutory term “limited partner” refers to the legal status under state partnership law, not whether the person is passive or active.

In other words:

The tax law uses a status test, not a behavioral test.

If someone is legally a limited partner in a limited partnership and has limited liability, the court suggested their distributive share can qualify for the self-employment tax exclusion.

This interpretation directly undermines the IRS’s long-standing “passive investor” argument.

The Catch: Service Income Still Gets Taxed

Even under the Fifth Circuit’s interpretation, not all developer income escapes self-employment tax.

The statute itself explicitly pulls guaranteed payments for services back into the self-employment tax base.

This matters because developers commonly receive income in several forms:

• Development fees• Construction management fees• Asset management fees• Promote interests• Partnership allocations

Service-type payments are still likely subject to self-employment tax.

The real planning opportunity lies in how the equity return is structured.

Why This Matters for Real Estate Developers

Real estate development partnerships often combine two different economic roles:

1. Investors providing capital

2. Developers providing services

The IRS often tries to collapse these roles into one category and treat all income as self-employment income.

But in many real estate deals, that analysis is overly simplistic.

Developers typically receive:

• Fee income for services• A promote tied to performance• A share of investment profits

The Fifth Circuit’s decision opens the door to a clearer distinction between service income and investment returns.

That distinction can materially reduce payroll taxes if structured correctly.

Where Developers Can Benefit

This ruling is most helpful where developers hold part of their interest as a limited partner interest in a limited partnership.

A common structure may look like this:

Operating partnership (LP)

General partner

Developer management entity

Limited partners Investors and developer capital interests

In that structure:

Developer service fees remain subject to self-employment tax.

But the developer’s limited partner investment share may not be.

That difference can be extremely meaningful over time.

For a developer earning $2 million annually from partnership allocations, avoiding self-employment tax on even part of that income could save tens or hundreds of thousands of dollars per year.

Why Structure Matters More Than Ever

The court’s decision places new importance on how deals are structured.

Developers should pay attention to several key issues.

1. Partnership type matters

The ruling focused on limited partnerships, not LLCs.

Many modern real estate deals use LLC structures, and the court did not directly address how LLC members should be treated.

That means LLC-only structures remain a gray area.

2. Separate service compensation from investment income

The biggest mistake developers make is blending everything together.

If development fees, promotes, and investment returns are indistinguishable, the IRS has an easy argument.

Clear separation between:

Service compensationandCapital returns

is critical.

3. Preserve limited partner status

The Fifth Circuit emphasized the importance of limited liability status under state law.

If a partner effectively acts as the general partner or holds authority that undermines limited partner status, the argument weakens.

Developers should ensure that:

• Contract authority sits with the general partner or manager entity• Limited partners maintain their legal status• Partnership agreements clearly define roles

The IRS Is Still Auditing This Issue

Developers should not assume the IRS will accept this interpretation without resistance.

The IRS has been actively auditing high-income partnerships where partners claim the limited partner exception.

Even after the Fifth Circuit ruling, enforcement is likely to continue.

Two additional cases addressing the same issue are moving through other federal appellate courts, which means the law may continue to evolve.

Ultimately, the issue could reach the Supreme Court.

The Real Opportunity

Despite the uncertainty, the decision provides an important reminder.

Real estate development income is not always purely service income.

Developers often have both:

• entrepreneurial risk• capital at stake

The tax code has historically recognized that distinction.

The Fifth Circuit’s decision moves the law back toward that principle.

For developers who structure their deals thoughtfully, the result could be significantly lower payroll tax exposure.