Real Estate in a Self-Directed IRA: Rules and UBIT Traps

By Tom, CPA · Updated October 27, 2026

Part of: Rental Property Taxes

TL;DR: An IRA can own rental property through a custodian that allows alternative assets, but you and close family cannot use, manage for pay, or deal with it personally. Every expense must come from the IRA, and income must go back to it. A mortgage triggers unrelated debt-financed income tax on part of the profit. A prohibited transaction can disqualify the whole IRA.

Educational only, not tax, legal, or investment advice. Examples are illustrations, not predictions. Rules and limits change; verify current figures and talk to a qualified professional about your situation.

The idea is appealing: buy a rental inside an IRA, let rent compound tax-deferred or, in a Roth IRA, tax-free, and skip the depreciation recapture bill. The tax code permits it. It also surrounds it with rules that are easy to break by accident. This guide explains how it works under federal rules as of October 2026, drawing on IRS Publication 590-B and Publication 598.

CPA Warning Label: Self-directed IRA real estate is an aggressive, high-documentation strategy. A single prohibited transaction can make the entire IRA taxable as of January 1 of that year, plus penalties.

How it works

1. Open a self-directed IRA with a custodian that permits real estate. Most mainstream brokerages do not.
2. Fund it by contribution, rollover or transfer. Annual contribution limits make it slow to fund a property with new money alone, so most deals use rollovers.
3. The IRA buys the property. Title is in the name of the custodian for the benefit of your IRA. You sign as directed by the custodian, not as owner.
4. All cash flows run through the IRA. Rent is paid to the IRA; taxes, insurance, repairs and management fees are paid by the IRA.
5. No depreciation deduction for you. The IRA is tax-exempt, so depreciation has no current value, and there is no Schedule E.

Some investors use a single-member LLC owned by the IRA (sometimes called checkbook control) to write checks faster. That structure increases the risk of a misstep, since you as manager handle the IRA's money directly.

Prohibited transactions

Section 4975 bars transactions between the IRA and a disqualified person. Disqualified persons include you, your spouse, your parents and grandparents, your children and grandchildren and their spouses, IRA fiduciaries, and entities you control (IRS Publication 590-B). Prohibited transactions include:

• Selling, exchanging or leasing property between the IRA and a disqualified person. You cannot sell your own rental to your IRA, or rent the IRA property to your daughter.
• Lending money or extending credit between them, including personally guaranteeing an IRA loan.
• Furnishing goods, services or facilities. Doing repairs yourself, or paying an IRA expense from your own pocket, are classic examples.
• Using IRA income or assets for your benefit, such as a vacation week in an IRA-owned condo.

The penalty for an IRA owner is severe: the account stops being an IRA as of the first day of the year of the transaction, and the entire fair market value is treated as distributed on that date. That means income tax on the whole account (other than basis), plus the 10% additional tax if you are under 59 1/2 (Publication 590-B).

Financing and UDFI

An IRA can borrow to buy property, but only with a non-recourse loan, since a personal guarantee is a prohibited extension of credit. Non-recourse lenders usually require larger down payments and charge higher rates.

Borrowing creates unrelated debt-financed income (UDFI). Although rents are normally excluded from unrelated business taxable income, the debt-financed share of rental income and gain is taxable to the IRA (IRS Publication 598). The taxable share is roughly the average acquisition debt divided by the average adjusted basis for the year. If the IRA has $1,000 or more of gross unrelated business income, the custodian must file Form 990-T and the IRA pays tax from its own funds, generally at trust rates, which reach the top bracket at relatively low income. There is a $1,000 specific deduction. Gain on sale is also UDFI to the extent of debt in the 12 months before sale.

Illustration

Illustration: A self-directed traditional IRA with $250,000 buys a $300,000 rental: $150,000 cash and a $150,000 non-recourse loan. Year 1: rent $24,000, expenses $8,000, interest $9,000, depreciation (allowed to the IRA for UDFI purposes) $9,000. Net income: -$2,000, so no UDFI tax this year. Later, after rents rise, net income is $12,000, average debt is $120,000 and average adjusted basis is $270,000. Debt ratio: 44.4%. UDFI: $5,333, less the $1,000 specific deduction, about $4,333 taxable to the IRA on Form 990-T. Simplified; actual 990-T calculations allocate expenses and depreciation by the same ratio.

If the owner's brother-in-law (not a lineal relative) rents the house at market rent, that is not a prohibited transaction. If the owner's son rents it, it is.

Roth IRA versus traditional

In a Roth IRA, qualified distributions are tax-free, so rental income and appreciation can escape tax entirely after age 59 1/2 and the 5-year rule. In a traditional IRA, distributions are ordinary income, so a property that might have produced 15% capital gains and depreciation shelter outside an IRA instead produces fully taxed withdrawals. Required minimum distributions from a traditional IRA must be satisfied even if the property is the main asset, which can force a sale or an in-kind distribution of a fractional interest, valued by appraisal (Publication 590-B).

Costs and practical problems

• Liquidity: a vacancy, roof or lawsuit must be paid from IRA funds. You cannot contribute extra beyond annual limits, and paying personally is prohibited.
• Fees: custodians charge setup, annual and per-transaction fees.
• Valuation: the custodian must report fair market value each year, which may require an appraisal.
• Lost tax benefits: depreciation, passive losses, the $25,000 allowance, 1031 benefits personally, and the step-up at death (an inherited IRA has no step-up, and beneficiaries generally face the 10-year rule).
• Leverage limits: non-recourse loans and UDFI reduce the benefit of borrowing.

Common mistakes

• Paying a property tax bill or repair from a personal account because the IRA was short on cash. Even if repaid, it can be a prohibited transaction.
• Doing work yourself. Painting a unit or fixing a leak is furnishing services to the IRA.
• Personal guarantees on the IRA's loan, often buried in standard lender paperwork.
• Renting to family who are lineal relatives, or letting them stay for free.
• Earnest money from personal funds when making an offer, before the IRA is funded.
• Mixing ownership: buying a property partly with the IRA and partly personally can raise prohibited transaction issues if it benefits you; get specific advice first.
• Skipping Form 990-T on a leveraged property, which leaves tax and penalties owed by the IRA.

Getting the property out

An IRA property can leave the account in three ways. The IRA can sell it to an unrelated buyer, and the proceeds stay in the IRA. It can be distributed in kind, which is a taxable distribution of its fair market value from a traditional IRA (and potentially tax-free from a Roth IRA if the distribution is qualified); once distributed, you own it personally with a basis equal to that value. Or it can pass to beneficiaries at death, who generally must empty the inherited IRA within 10 years under the post-2019 rules. Personal use of the property is only allowed after it has been distributed to you.

Who it may suit

It can make sense for an investor with a large rollover balance, real estate expertise, no need to use the property, a willingness to hire a third-party manager, and the discipline to keep every dollar inside the IRA. For most FIRE investors, simpler options, such as REIT funds in an IRA and direct rentals in taxable accounts, capture much of the benefit with far less risk. Compare the after-tax result both ways before rolling money over. Build a ten-year projection that includes custodian fees, non-recourse loan terms, UDFI tax, vacancy reserves held inside the IRA, and the value of the depreciation and step-up you would give up. If the IRA version only wins under optimistic assumptions, the simpler route is usually the better one.