Adam Bergman

Founder, Tax Lawyer, Author

Yes, you can use a non-recourse loan to buy real estate inside your IRA, and for most investors who want to leverage a property purchase, it’s the only legal way to do it. A regular mortgage won’t work because it requires you, the IRA owner, to personally guarantee the debt, and that guarantee is a prohibited transaction under federal tax law. A non-recourse loan solves that problem by holding only the property as collateral, with no personal liability attached to you or your IRA. The trade-off is a tax called UDFI, and understanding it before you close on a property will save you from an unpleasant surprise at tax time.

What a Non-Recourse Loan Is and Why Your IRA Needs One

A non-recourse loan is a loan secured only by the asset it finances. If the borrower defaults, the lender can seize and sell the property, but it can’t come after the borrower’s other assets or income to make up the difference. That single feature is what makes non-recourse financing compatible with retirement account rules.

Every other type of real estate loan, including a standard 30-year fixed mortgage, is a recourse loan. The lender can pursue you personally if the property alone doesn’t cover the balance. For an IRA, that personal exposure is exactly what the tax code prohibits. So when people ask whether they can get a mortgage inside their IRA, the honest answer is no, not a conventional one. A non-recourse loan is the workaround, and it’s a legitimate, well-established one that custodians and lenders handle routinely.

The Prohibited Transaction Rule That Makes This Necessary

Under IRC Section 4975, a “disqualified person” (which includes you as the IRA owner, your spouse, and certain other family members) can’t lend money to your IRA or extend credit on its behalf. That same rule works in reverse: you can’t personally guarantee a loan your IRA takes out, because a personal guarantee is itself treated as an extension of credit between you and your account.

If you signed a personal guarantee on an IRA-held property and the IRS caught it, the consequence isn’t a fine. The entire IRA loses its tax-deferred status and is treated as distributed to you as of January 1 of the year the transaction occurred, triggering income tax on the full account balance plus a possible 10% early withdrawal penalty if you’re under 59½. That’s a heavy price for signing on a loan the way you would for your own house. This is the entire reason non-recourse lending exists as a category, and it’s why every reputable Self-Directed IRA custodian will insist on it before your IRA closes on a leveraged property.

How Non-Recourse Loans Work in Practice

Because the lender is taking on more risk with no personal guarantee to fall back on, the terms look different from a conventional mortgage.

Lenders underwrite these loans primarily on the property’s ability to generate income, since that income, not your paycheck, is what services the debt. That’s part of why fix-and-flip deals and raw land tend to be poor fits for non-recourse financing. Lenders want to see cash flow.

I’ve worked with clients who used this exact structure to build significant wealth inside a retirement account. One client, James, a preacher by profession, used real estate inside his Self-Directed Roth IRA to grow the account to $3.5 million. Leverage, used carefully and within these rules, is part of how that kind of growth happens, especially in a Roth IRA where the eventual gains come out completely tax-free.

UDFI and UBIT: The Tax Trade-Off You Need to Understand

Here’s where non-recourse financing gets more complicated than people expect. When your IRA borrows money to buy a property, the portion of the income attributable to the borrowed funds becomes Unrelated Debt-Financed Income, or UDFI. UDFI isn’t a penalty and it isn’t unique to real estate loans gone wrong. It’s simply how the tax code treats leveraged income inside an otherwise tax-exempt account, under IRC Sections 511 through 514. If your UDFI for the year is $1,000 or more, your IRA has to file Form 990-T and pay Unrelated Business Income Tax (UBIT) on that portion.

This applies whether your IRA is a Traditional or a Roth. A lot of investors assume a Roth IRA’s tax-free treatment protects them from UBIT. It doesn’t. The IRS taxes the debt-financed portion of the income regardless of which type of IRA holds the property.

How to Calculate UDFI on a Leveraged Property

The formula is straightforward once you see it worked through. You calculate the “debt-financed percentage,” which is the average acquisition debt on the property divided by the property’s average adjusted basis, then apply that percentage to the net income (or gain) the property produces.

Here’s a real example. Say your IRA buys a $400,000 rental property, putting $160,000 down in cash (40%) and financing the remaining $240,000 with a non-recourse loan. That makes the property 60% debt-financed. If the property nets $20,000 in rental income for the year after expenses, 60% of that, or $12,000, is UDFI and gets taxed.

What Tax Rate Applies to UDFI

UBIT is calculated using trust tax brackets, not individual income tax brackets, and trust brackets are extremely compressed. For 2026, the brackets look like this:

Running the $12,000 example above through these brackets produces roughly $2,451 in tax, an effective rate north of 20% on that portion of income, in a single year. Sell the property later and the same debt-financed percentage applies to the capital gain, based on the average outstanding loan balance over the 12 months before the sale. On a large gain, that can be a meaningful check.

One detail that trips people up: this tax has to be paid out of the IRA itself. You can’t write a personal check to cover your IRA’s 990-T bill. Using outside money to pay an IRA’s tax liability is treated as an excess contribution, which creates its own compliance problem. Your custodian typically handles the filing and payment from IRA funds directly.

Non-Recourse Loans in a Solo 401(k) vs. a Self-Directed IRA

If you have self-employment income, there’s a way around the UDFI tax entirely, and it’s worth knowing about before you leverage a property in an IRA. Congress added an exemption under IRC Section 514(c)(9) back in 1980 for qualified pension and 401(k) plans, but never extended it to IRAs. A Solo 401(k) plan qualifies for that exemption. A Self-Directed IRA does not.

That last row matters. The 401(k) exemption removes the UDFI tax, not the non-recourse requirement. You’re still a disqualified person under IRC 4975 as the plan participant, so you still can’t personally guarantee the debt. What changes is that the income the leveraged property generates flows back into the plan without triggering UBIT.

If you’re self-employed with no full-time employees, and you know real estate leverage is part of your strategy, setting up a Solo 401(k) instead of, or alongside, an IRA can be worth serious consideration for that reason alone. The eligibility bar is real, though. The business needs a legitimate profit motive, and if you own multiple businesses that could be considered a controlled group, that can jeopardize the plan’s “solo” status and the exemption with it.

Book a free call with a Self-Directed IRA real estate specialist

• Find out whether your specific deal and income situation would benefit from a Solo 401(k) instead of an IRA
• Get a realistic estimate of your UDFI exposure before you make an offer, not after you’ve closed
• Connect with one of the non-recourse lenders in our network who understand retirement account financing

Steps to Buy Real Estate in Your IRA With a Non-Recourse Loan

1. Open and fund a Self-Directed IRA (or IRA LLC, if you want checkbook control) with a custodian experienced in real estate.
2. Identify an income-producing property and get it under contract in the name of the IRA, never your personal name.
3. Apply for non-recourse financing, expecting to put down 30% to 40% or more.
4. Have the custodian, not you personally, sign all loan and closing documents on the IRA’s behalf.
5. Track the debt-financed percentage each year and set aside a reserve inside the IRA for the eventual UBIT bill.
6. File Form 990-T through your custodian once UDFI hits $1,000 for the year.

Common Mistakes to Avoid

The single most damaging mistake is signing a personal guarantee, even informally, to get better loan terms. It feels harmless in the moment and it isn’t. I’d also flag paying any expense related to the property, repairs, property taxes, insurance, directly from your own bank account instead of from IRA funds. That’s a separate prohibited transaction, distinct from the financing issue, and one I see trip up otherwise careful investors. Every dollar in and every dollar out has to move through the IRA.

Frequently Asked Questions

Can I get a regular mortgage for a property owned by my IRA?
No. A conventional mortgage requires a personal guarantee, and that guarantee is a prohibited transaction under IRC 4975 because you’re a disqualified person to your own IRA.

Does UDFI apply to a Roth IRA the same way it applies to a Traditional IRA?
Yes. The tax-free growth a Roth IRA offers doesn’t exempt it from UBIT on debt-financed income. Both account types are treated the same way for UDFI purposes.

What happens if I personally guarantee a loan for my IRA-owned property?
The IRS treats the entire IRA as distributed as of the start of that tax year, meaning you’d owe income tax on the full balance and possibly a 10% early withdrawal penalty, not just tax on the property in question.

How much down payment does a non-recourse lender typically require?
Most non-recourse lenders want at least 30% down, and some require 40% or more, well above what a conventional mortgage lender would ask for.

Can a Solo 401(k) really avoid UDFI on the same property an IRA would owe tax on?
Yes, as long as you have genuine self-employment income and qualify for a Solo 401(k) under the plan rules, IRC Section 514(c)(9) exempts leveraged real estate income in a 401(k) from UBIT in a way that IRAs never receive.

Final Thoughts

Leverage inside a retirement account isn’t complicated once you understand the two rules that govern it: the loan has to be non-recourse, and the IRS wants its share of the income that leverage generates. Neither of those rules should scare you off a good real estate deal. They just need to be built into your numbers from the start, the same way you’d account for property taxes or insurance. Plenty of investors have used leveraged real estate to grow retirement accounts far beyond what a portfolio of stocks and bonds alone could produce. Whether an IRA or a Solo 401(k) makes more sense for your situation comes down to how you earn your income, and that’s worth figuring out before you sign a contract, not after.

This content is for educational purposes only and does not constitute legal, tax, or investment advice. Consult a qualified professional before making any investment decisions.