Should You Put Rental Real Estate in an S-Corp? Why It Usually Backfires

Picture a dentist who owns her office building and two small rental duplexes. Years ago her accountant elected S-Corp status to cut the self-employment tax on the dental practice, which was the right call for the practice. At some point the rentals got folded into the same S-Corp because it was already there. Now she wants to move one duplex into her own name to refinance it, and the estimate to do that is roughly $57,000 in tax on a building she already owns and is not selling. This owner is theoretical, not an EntityIQ client, but the mechanics are exactly what the Code produces. Let me walk through why real estate and S-Corps mix so badly.

Rental income was never subject to self-employment tax

Start with the reason people elect S-Corp status at all. On an active business, self-employment tax runs 15.3% on 92.35% of net earnings up to the Social Security wage base, and an S-Corp lets the owner split profit into a reasonable salary plus distributions that escape that tax. The savings come entirely from converting self-employment income into distributions.

Rental real estate has no self-employment income to convert. IRC §1402(a)(1) excludes rentals from real estate from net earnings from self-employment, so passive rental income never carried self-employment tax to begin with. A sole proprietor or single-member LLC reporting rents on Schedule E already pays zero self-employment tax on that income. The whole reason an S-Corp saves money on an operating business, that it converts distributions into income free of the 15.3% self-employment tax, has nothing to work on when the income is rent. The narrow exception is short-term rentals where you provide substantial hotel-type services to guests, which the IRS has treated as active income subject to self-employment tax, most recently in Chief Counsel Advice 202151005. For ordinary long-term rentals, the election buys you nothing on the income side.

The §311(b) trap on the way out

Here is the part that turns a pointless election into an expensive one. Under IRC §311(b), when a corporation distributes property whose fair market value exceeds its adjusted basis, the corporation recognizes gain as if it had sold the property at fair market value. IRC §1371(a) applies that rule to S-Corps, and the gain flows through to the shareholders under §1366 and lands on their personal returns. So moving a building you already own out of your own S-Corp is treated as a taxable sale, even though no buyer exists and no cash changes hands.

A partnership works the opposite way. Under IRC §731, a partnership generally distributes property to its partners without either the partnership or the partner recognizing gain, and a single-member LLC treated as a disregarded entity has no separate entity to distribute from at all. That is the structural difference that makes an LLC taxed as a partnership or a disregarded entity the standard home for appreciating real estate. Here is the same duplex, distributed out of each structure. The figures are theoretical and rounded, and the tax uses a blended 28.8% rate to combine the roughly 25% cap on unrecaptured §1250 depreciation, the long-term capital gain rate, the 3.8% net investment income tax, and a typical state rate.

Getting in is easy, which is how people get stuck

The reason so many owners end up in this position is that getting property into an S-Corp is usually painless, so nobody sees the exit cost coming. A contribution to a corporation in exchange for stock is generally tax-free under IRC §351 if the contributors control at least 80% of the corporation afterward. The catch is IRC §357(c): if the debt on the property exceeds its adjusted basis, the excess is taxable gain on the way in. Rental real estate often carries a mortgage well above its adjusted basis, so this bites more often than owners expect. A contribution to a partnership under §721 has no comparable trap.

Debt causes a second problem while the property sits inside the S-Corp. A partner adds their share of partnership liabilities to outside basis under IRC §752, which lets them deduct losses funded by the mortgage. An S-Corp shareholder gets no basis for corporate-level debt under §1366(d), only for direct loans they make to the corporation. Rental losses from depreciation can end up suspended for lack of basis, sitting unused, which is the last thing you want from a tax-shelter asset.

No step-up on the building at death

The final disadvantage shows up in estate planning. IRC §1014 steps up a shareholder's basis in the S-Corp stock to fair market value at death, but the corporation's inside basis in the real estate stays exactly where it was. A partnership can elect under IRC §754 to step up the inside basis of its assets under §743(b) when an interest passes at death, wiping out built-in gain and restarting depreciation. An S-Corp has no equivalent election, so the heirs inherit the old low basis and the pending depreciation recapture. Decades of appreciation that would vanish inside a partnership stays fully taxable inside an S-Corp.

What to do instead

Hold rental real estate in an LLC taxed as a partnership if there is more than one owner, or as a disregarded entity if there is one owner. Both report rents on Form 8825 or Schedule E, both keep the §311(b) door open, and both preserve the §754 step-up on death for a partnership. If you run an operating business that genuinely needs S-Corp treatment and it also owns its building, put the building in a separate LLC and lease it to the S-Corp. That keeps the appreciating asset out of the corporation while the operating income still gets the salary-versus-distribution split. On the passive loss side, remember that rental losses are generally passive under IRC §469 regardless of entity, unless you qualify as a real estate professional under §469(c)(7), so the entity choice does not change that analysis either way.

If your S-Corp question is really about an active business rather than rentals, that is where the election earns its keep, and where the numbers actually move. Run the EntityIQ S-Corp tax calculator to see whether the self-employment tax savings on your operating income justify the election, and read our guide on choosing between an S-Corp and an LLC for the full entity comparison.

This article is educational and is not legal or tax advice. The figures above are theoretical and rounded, and the owner is not an EntityIQ client. Please consult a qualified CPA or Enrolled Agent before moving real estate into or out of any entity.