Undoing a Real Property Trade or Business Election After OBBBA

If a real estate client made a real property trade or business election for 2022, 2023, or 2024, Rev. Proc. 2026-17 lets you undo it, and the One Big Beautiful Bill Act (OBBBA) gives those clients a reason to look. The election took the business's interest expense out of the Section 163(j) limitation. The price was depreciation: the property the election covers had to go on the alternative depreciation system (ADS), which rules out bonus. The election was irrevocable, and it applies to every later year.

OBBBA changed both sides of that trade. Restoring the depreciation add-back to the interest limitation made the exemption worth less. Making bonus 100 percent and permanent made the lost depreciation worth more. A client still under the election gets no bonus on property it covers, even property bought this year, so the clients to call first are the ones still acquiring property the election covers. Even then, withdrawal has to be modeled. The outside date is October 15, 2026, and for many calendar 2022 elections the window has already closed.

What Did the Real Property Trade or Business Election Trade Away?

It gave up bonus depreciation on certain property in exchange for taking the business's interest out of the Section 163(j) cap.

Section 163(j) generally caps deductible business interest at business interest income, plus 30 percent of adjusted taxable income (ATI), plus floor plan financing interest. ATI is taxable income computed without regard to certain items, and for taxable years beginning before January 1, 2022, those items included depreciation, amortization, and depletion. For years beginning in 2022 through 2024, depreciation was not added back, so every dollar of it shrank the cap. That is when the exemption saved the most.

For Section 163(j) purposes, Section 163(j)(7)(A) says a trade or business does not include an electing real property trade or business. Once a real estate business elects under Section 163(j)(7)(B), the interest allocable to it is no longer business interest subject to the cap. The election is made for each eligible trade or business, applies to the year made and all later years, and is irrevocable.

The bill came due in Section 168. Under Sections 168(g)(1)(F) and (G), an electing business must use ADS for certain types of property under Section 163(j)(11), and Section 168(k)(2)(D)(i) excludes ADS property from bonus.

Why Does OBBBA Make the Election Worth Revisiting?

OBBBA shrank what the election saves and raised what it costs.

Section 70303(a) of OBBBA restored the depreciation, amortization, and depletion add-back to ATI for taxable years beginning after December 31, 2024. Each dollar of depreciation added back raises the cap by 30 cents, so the limitation the election avoids bites less. Section 70301 made bonus 100 percent and permanent, generally for property acquired after January 19, 2025.

Withdrawal changes both. Because a withdrawn election is treated as never made, the later years come off it too: property acquired after January 19, 2025 can take bonus if it otherwise qualifies, and years beginning after December 31, 2024 come back under a limitation that includes the depreciation add-back.

The 2022 to 2024 property can take bonus as well, if it otherwise qualifies, but at the rate that applied in the year it was placed in service. OBBBA's 100 percent rate does not reach it. The year-by-year rates are in my bonus depreciation post. If the building went through a study, the cost segregation and bonus depreciation playbook covers the reclassification side.

Who Qualifies, and When Is the Deadline?

Rev. Proc. 2026-17, effective March 18, 2026, covers a Section 163(j)(7) election made on a timely filed (including extensions) original return or Form 1065 for a taxable year beginning in 2022, 2023, or 2024. The amended return is due by the earlier of October 15, 2026 or the end of the period of limitations on assessment for the year being amended. A BBA partnership filing an administrative adjustment request (AAR) uses the earlier of October 15, 2026 and the last day of the Section 6227(c) period for the election year. Electing farming businesses and excepted regulated utilities get the same relief.

The assessment prong closes doors. Section 6501 generally gives the IRS three years after the return was filed to assess, and a return filed before its due date is deemed filed on the due date. The Rev. Proc.'s examples:

• Example 1: calendar 2022 C corporation, return filed March 1, 2023. Deadline: April 15, 2026.
• Example 2: calendar 2022 return timely filed on extension on May 15, 2023. Deadline: May 15, 2026.
• Example 3: taxable year ending January 31, 2023, return filed on extension October 31, 2023. Deadline: October 15, 2026.

So October 15, 2026 is the live date mainly for 2023 and 2024 elections and some fiscal 2022 years. For an ordinary calendar 2022 election filed in the spring of 2023, the window is already shut.

Pull the actual filing date of each election-year return from a transcript, run the three-year count, and check whether the assessment period was extended. A calendar 2022 return filed on or after September 15, 2023 may still have until its three-year anniversary, capped at October 15, 2026. Amended returns for later affected years face the same earlier-of test.

What Does Withdrawal Cost the Client?

Withdrawal puts the reopened 2022, 2023, or 2024 year back under the Section 163(j) limitation, with ATI computed without the depreciation add-back. In those years, every extra dollar of depreciation the withdrawal produces also lowers ATI, which shrinks the cap in the same year.

A simple illustration, with every number assumed:

• 2023 business interest expense: $450,000. No business interest income, no floor plan interest.
• ATI before the withdrawal adjustments: $1,500,000.
• Additional 2023 depreciation from the withdrawal: $500,000 (whatever that year's bonus rate and the ADS-to-MACRS difference produce for this client).

Ignoring every other item, ATI falls to $1,000,000. The cap is 30 percent of that, $300,000, so $150,000 of 2023 interest is disallowed. Under the election, all $450,000 was deductible. The year gains $500,000 of depreciation and loses $150,000 of current interest deduction.

For a C corporation, the $150,000 is not lost. Treas. Reg. 1.163(j)-5(b)(1) provides that interest "not allowed as a deduction for any taxable year as a result of the section 163(j) limitation is carried forward to the succeeding taxable year". That regulation is written for C corporations, so model partnership and S corporation clients under their own rules before you rely on a carryforward.

One more check. A taxpayer that meets the Section 448(c) gross receipts test, other than a tax shelter, is outside the limitation, so test each reopened year.

Some clients will not want bonus back on everything. Section 168(k)(7) lets a taxpayer elect out of bonus for any class of property, and the Rev. Proc. allows a late 168(k)(7) election alongside the withdrawal. The condition is strict: the return for the property's placed-in-service year must have been timely filed on or before March 18, 2026, and the taxpayer must not have made the election already.

Model it year by year:

1. Compute the added depreciation by year, at each placed-in-service year's bonus rate, net of the ADS depreciation already claimed.
2. Recompute the 2022 to 2024 limitation with ATI after that depreciation and without the add-back.
3. Test whether a late 168(k)(7) election on some classes improves the result.

How Do You File the Withdrawal?

File an amended return, amended Form 1065, or AAR for the year the election was made, write "FILED PURSUANT TO REV. PROC. 2026-17" at the top, and attach a statement that:

1. Is titled "Revenue Procedure 2026-17 Section 163(j)(7) Election Withdrawal", or, for a taxpayer also making a late 168(k)(7) election on the same return, "Revenue Procedure 2026-17 Section 163(j)(7) Election Withdrawal and Late Section 168(k)(7) Election".
2. Includes the taxpayer's name, address, and taxpayer identification number.
3. States that, pursuant to Rev. Proc. 2026-17, the taxpayer is withdrawing its Section 163(j)(7)(B) election (or its Section 163(j)(7)(C) or Treas. Reg. 1.163(j)-1(b)(15)(iii) election, as applicable) and, if applicable, making a late Section 168(k)(7) election.

Then amend each affected later year to reflect the withdrawal and its collateral adjustments, including modifications to any Section 481 adjustments. The Rev. Proc. names the amount of depreciation allowed or allowable as one example. It also requires the basis of the affected property to be adjusted for the change in depreciation, so fixed asset records need the same care as the returns.

BBA partnerships have two routes. A BBA partnership may file an AAR under Section 6227, and one that meets section 7 of the Rev. Proc. may instead file an amended Form 1065 and furnish amended K-1s by the general deadline, the earlier of October 15, 2026 or the end of the assessment period. The Section 6227(c) period does not apply to that route. That option is available only to a BBA partnership that filed its 2022, 2023, or 2024 Form 1065 and furnished the K-1s before the Rev. Proc. was issued. Partners who receive amended K-1s should file amended returns as well.

If the client is under examination, give the revenue agent coordinating the exam a copy of the filing no later than the date you file it. A BBA partnership using the amended Form 1065 route while under exam must also tell the agent in writing, before or when it files, that it is using that option.

Refund claims run on their own clock. OBBBA did not amend Section 6501 or Section 6511. A refund claim from the withdrawal is timely only if it is filed within the Section 6511 period: three years from the time the return was filed or two years from the time the tax was paid, whichever expires later.

FAQ

Does withdrawing the election give 2023 property 100 percent bonus? No. OBBBA's 100 percent rate is generally effective for property acquired after January 19, 2025. Property placed in service in 2022 to 2024 takes the rate for its own year.

Does qualifying for Rev. Proc. 2026-17 confirm my client is a real property trade or business for Section 469? No. The Rev. Proc. states that meeting its scope requirement is not a determination that the taxpayer is a real property trade or business for Sections 162, 212, or 469.

Where to Start This Week

Sort the electing clients by election year, pull filing dates, and cross off everyone who elected outside 2022 through 2024 or whose window has closed. Put the ones still acquiring property the election covers at the top. Everyone left gets a model, not a recommendation, until the interest side is run. October 15, 2026 is a hard stop even for clients with open assessment periods.

I built Tax Orator so I could check questions like this one against the Rev. Proc. text with citations in front of me.