Insights
Will My Self-Directed IRA Owe Taxes on Investment Income?
Mar 10, 2026 | Read time: 6 minutes
Insights
Mar 10, 2026 | Read time: 6 minutes
Unlike most passive investments, self-directed IRAs (SDIRAs) typically benefit from tax-deferred growth. In most cases, income earned inside the account is not taxed until funds are withdrawn. However, the IRA’s tax shelter does not apply to every type of income. When an SDIRA earns income from an active trade or business, or from investments that use borrowed funds, the IRS treats that income differently. Because this income is generated through business activity or debt financing—not passive investing—it may be taxable in the year it is earned, even though it is held inside an IRA. This taxable income is generally classified as:
Investments that produce UBTI or UDFI are common in alternative asset portfolios. The key is understanding when taxes may apply so you can plan appropriately and remain compliant with IRS rules. Keep these important points in mind:
UBTI typically arises when an SDIRA invests in or operates a business. Because IRAs are generally tax‑exempt, the IRS imposes UBTI to prevent retirement accounts from having an unfair advantage over taxable businesses that must pay income tax each year.
Your SDIRA may generate UBTI if it:
This income may be taxable even if you personally never touch the funds; the SDIRA itself owes the tax.
Real estate is one of the most popular SDIRA investment types. When a property is purchased entirely with SDIRA funds, rental income and gains generally remain tax‑deferred (or tax‑free in a Roth). But when the SDIRA uses financing, such as a non‑recourse loan, to acquire property, a portion of the resulting income is considered UDFI.
Financing isn’t a disadvantage. In fact, leveraging can help an SDIRA purchase more valuable properties and potentially generate higher returns. The presence of UDFI simply adds administrative considerations:
If UBTI or UDFI exceeds $1,000 in gross income for the year, the SDIRA must file a return and pay tax. Key requirements include:
Using the SDIRA’s own Tax Identification Number
Any UBTI/UDFI tax owed must be reported on IRS Form 990‑T under the SDIRA’s Tax Identification Number (TIN), not your personal Social Security number and not your custodian’s TIN. Because the SDIRA is the taxable entity, it must have and use its own TIN for this purpose.

Most SDIRA investments grow tax-deferred, but certain activities can create taxable income inside the account. UBTI generally results from business activity, while UDFI typically results from using debt to acquire an asset. When either applies, the SDIRA—not the investor—may need to file IRS Form 990-T and pay any tax due directly from the account.
For a quick reference, download STRATA’s Quick Guide to UBTI & UDFI.
Owning alternative assets that generate UBTI or UDFI requires additional diligence, but these rules should not deter you from pursuing investments aligned with your retirement strategy. With proper reporting, timely tax payments, and support from knowledgeable professionals, SDIRAs can successfully hold business interests, leveraged real estate, and other assets that may produce taxable income. Learn more about investment income and taxes at STRATA's Self-Directed IRA Knowledge Center.
SDIRA income becomes taxable when it comes from either Unrelated Business Taxable Income (UBTI)—typically generated by active business operations—or Unrelated Debt‑Financed Income (UDFI), which results from using financing (such as a non‑recourse loan) to purchase an investment like real estate. When UBTI or UDFI exceeds $1,000 in a tax year, the SDIRA must file Form 990‑T and pay any tax due directly from the account.