Adam Bergman

Founder, Tax Lawyer, Author

A Self-Directed IRA gives you the freedom to invest your retirement savings in real estate, private businesses, precious metals, crypto and much more. That freedom comes with responsibility. Understanding the Self-Directed IRA rules is what separates investors who build real tax-advantaged wealth from those who lose their IRA’s tax status over a mistake they didn’t see coming. This guide covers prohibited transactions, permitted investments, taxes and the compliance basics every Self-Directed IRA investor needs to know.

Self-Directed IRA Rules on Prohibited Transactions

When I started researching Self-Directed IRAs in 2008, the first thing that struck me was how little the Internal Revenue Code actually restricts. The Code doesn’t list what an IRA may invest in. It tells you what an IRA can’t invest in, and who the IRA can’t do business with. That second part, the prohibited transaction rules under IRC Section 4975, is where most investors get into trouble.

A prohibited transaction is any improper use of IRA assets by the IRA owner or another disqualified person. The IRS’s list includes selling, exchanging or leasing property between the IRA and a disqualified person, lending money or extending credit between them, furnishing goods or services, and using IRA income or assets for a disqualified person’s benefit.

The consequences are severe. Under IRC Section 408(e)(2), if the IRA owner engages in a prohibited transaction, the account stops being an IRA as of the first day of that year. The entire fair market value is treated as distributed. That means income tax on the full balance, plus a 10% early distribution penalty if you’re under 59 1/2. When a disqualified person other than the IRA owner is involved, IRC Section 4975 imposes a 15% excise tax on the amount involved, rising to 100% if the transaction isn’t corrected.

Self-Dealing

Self-dealing happens when you use IRA assets to benefit yourself personally. Common examples:

• Doing work yourself on a property the IRA owns, even something as simple as painting the walls of an IRA-owned condo
• Staying in, or letting a family member stay in, a vacation home the IRA owns
• Borrowing money from your IRA, or using it as collateral for a personal loan
• Personally guaranteeing a loan to your IRA, which is an extension of credit between you and the IRA
• Having your IRA buy property you already own, or selling IRA property to yourself

The courts have taken these rules seriously. In Peek v. Commissioner, the IRA owners personally guaranteed a loan tied to their IRA-owned company, and the Tax Court treated it as a prohibited extension of credit. In Ellis v. Commissioner, an IRA owner had his IRA-funded business pay him a salary, and the court found a prohibited transaction that disqualified the IRA. In Rollins v. Commissioner, an IRA owner had his IRA lend money to companies he partly owned, and that was also held to be a prohibited transaction. I cover these and other cases in The Prohibited Transaction Rules: Key Lessons from Landmark Cases.

Who Is a Disqualified Person?

Disqualified persons under IRC Section 4975(e)(2) include:

Siblings, aunts, uncles, cousins and friends aren’t disqualified persons, though a transaction with them can still be a problem if it indirectly benefits you or another disqualified person. For example, your IRA generally can’t invest in a business that you, your spouse or your children own 50% or more of. A smaller stake in a family member’s business isn’t automatically prohibited, but it has to be structured carefully so the investment doesn’t benefit a disqualified person.

The Exclusive Benefit Rule

Under IRC Section 408(a), an IRA must be maintained for the exclusive benefit of the account owner and beneficiaries. Every investment needs to benefit the IRA itself, not you personally today. An investment made to help a family member’s business, or that gives you a personal perk, puts the IRA’s tax status at risk even if no one ever writes a check to you directly. For a full walkthrough, see Prohibited Transactions in Self-Directed IRAs: Rules and Compliance.

What a Self-Directed IRA Can Invest In

Under the Self-Directed IRA rules, the list of permitted investments is long. It includes:

• Real estate, including residential, commercial and raw land
• Private equity and private businesses
• Precious metals that meet IRS purity standards
• Cryptocurrency
• Private loans and promissory notes
• Private placements and limited partnerships
• Tax lien certificates
• Traditional stocks, bonds and mutual funds

Only two categories are off-limits by statute. Under IRC Section 408(a)(3), an IRA can’t invest in life insurance contracts. Under IRC Section 408(m), an IRA can’t hold collectibles, such as artwork, antiques, gems, stamps, rugs, alcoholic beverages and most coins. Some investments fall in a gray area, and I walk through them in Self-Directed IRA Allowed Assets: 7 Gray Areas to Watch.

Real Estate

Real estate is the most popular Self-Directed IRA investment. Your IRA can buy property outright, invest alongside other investors, or finance a purchase with a loan. Any loan must be non-recourse, meaning the lender can look only to the property, not to you personally. A personal guarantee would be a prohibited extension of credit. All expenses, including repairs, taxes, insurance and HOA dues, must be paid from the IRA. All rental income must go back into the IRA. Neither you nor any disqualified person can use the property.

Private Equity

A Self-Directed IRA can invest in private equity funds, startups and privately held companies. Some of the best Roth IRA success stories came from early-stage investments that grew many times over, completely tax-free. The prohibited transaction rules still apply, so you can’t invest in a company you control or take compensation from a company your IRA owns.

Precious Metals

A Self-Directed IRA can hold gold, silver, platinum and palladium bullion that meets minimum purity standards: 99.5% for gold, 99.9% for silver and generally 99.95% for platinum and palladium. Congress also approved certain coins, including the American Gold Eagle. Bullion coins from other mints that meet the purity standards, such as the Canadian Maple Leaf, are also eligible. Rare, numismatic and graded collectible coins aren’t. IRA-owned metals must be held by an IRS approved depository, not at your home or in a personal safe deposit box.

Opening a Self-Directed IRA

Traditional vs. Roth Self-Directed IRA

You can set up a Self-Directed IRA as a Traditional IRA or a Self-Directed Roth IRA. A Traditional IRA is funded with pre-tax dollars, which can give you an immediate deduction, and you pay tax when you take distributions. A Roth IRA is funded with after-tax dollars, so there’s no upfront deduction, but qualified distributions are completely tax-free. For alternative investments with big growth potential, the Roth is often the more powerful choice.

Choosing a Self-Directed IRA Custodian

An IRA must be held by a qualified trustee or custodian, either a bank or an IRS approved non-bank trustee. If assets aren’t held by a qualified custodian, the account isn’t an IRA. When comparing custodians, look at the investments they support, their fee structure, their experience with alternative assets and how quickly they process transactions. Most custodians, including ours, don’t give investment advice. The investment decisions and due diligence are yours.

Required Documentation

Opening a Self-Directed IRA usually takes an account application, transfer or rollover forms if you’re moving money from another retirement account, and investment direction forms for each investment. Keep copies of everything. Good records make it far easier to show that a transaction was handled properly if the IRS ever asks.

Fees and Costs

Self-Directed IRA fees vary widely. Many custodians charge setup fees, annual fees based on account value, and per-transaction or per-asset fees. Asset-based fees go up as your account grows, which means you pay more simply because your investments did well. I built IRA Financial around a flat annual fee of $495 for a Self-Directed IRA, with no asset-value fees, because I think fees should reflect the service, not the size of your account. I break down how fee models compare over time in Self-Directed IRA Custodian Fees: Flat Fee vs. Asset-Based Over 10 Years.

Contribution Limits and Withdrawal Rules

A Self-Directed IRA follows the same contribution and distribution rules as any other IRA.

2026 IRA Contribution Limits

For 2026, the IRS set these limits:

The limit is combined across all your Traditional and Roth IRAs, not per account. You can generally make contributions for a tax year up until the tax filing deadline the following spring, not including extensions.

Early Withdrawals

Withdrawals from a Traditional IRA before age 59 1/2 are generally subject to income tax plus a 10% early distribution penalty. There are exceptions to the penalty, including disability, unreimbursed medical expenses above 7.5% of AGI, qualified higher education expenses, up to $10,000 for a first-time home purchase, and substantially equal periodic payments.

If your Traditional IRA distributes an asset instead of cash, such as a piece of real estate, you’re taxed on its fair market value. For a Roth IRA, your contributions can always come out tax-free and penalty-free. Earnings come out tax-free once you’re 59 1/2 and it has been at least five years since your first Roth IRA contribution.

Required Minimum Distributions

Traditional IRA owners must begin taking required minimum distributions at age 73. Under SECURE 2.0, that age rises to 75 for people born in 1960 or later. Each year’s RMD is based on the prior year-end account balance divided by a life expectancy factor from IRS tables. Missing an RMD triggers a 25% excise tax on the shortfall, reduced to 10% if you correct it within two years. Roth IRAs have no RMDs during the owner’s lifetime.

RMDs need extra planning in a Self-Directed IRA. Illiquid assets like real estate or private equity need an annual fair market value, and you need enough cash in the account to cover the distribution, or a plan to distribute part of the asset itself.

Tax Rules Every Self-Directed IRA Investor Should Know

Tax-Deferred vs. Tax-Free Growth

In a Traditional Self-Directed IRA, gains, rent, interest and dividends grow tax-deferred until you take distributions. That lets the full return compound year after year. In a Roth Self-Directed IRA, qualified distributions are tax-free, including all the appreciation. If you’re investing in something with significant upside, that difference can be enormous.

Unrelated Business Income Tax (UBIT)

IRAs are generally exempt from tax, with two important exceptions. First, if your IRA invests in an active trade or business through a pass-through entity like an LLC or partnership, the IRA’s share of that business income is subject to unrelated business income tax. Second, if your IRA buys real estate with a loan, the share of income tied to the debt is unrelated debt-financed income (UDFI). For example, if your IRA buys a property with 50% financing, roughly half of the net rental income and gain on sale is subject to tax.

When an IRA has $1,000 or more of gross unrelated business income in a year, it must file IRS Form 990-T and pay the tax from IRA funds. The UDFI rule applies to IRAs but not to 401(k) plans buying real estate with leverage, which is one reason a Solo 401(k) can be a better choice for leveraged real estate for those who qualify. I explain other planning options in Smart Ways to Avoid UBTI with Your Self-Directed IRA Investment.

Risks and Responsibilities

With a Self-Directed IRA, you’re in control, and that means you’re also responsible. The custodian holds the assets and processes transactions, but it doesn’t review whether an investment is a good one or whether it creates a prohibited transaction.

Due Diligence

Research every investment before you commit retirement money to it. Read the offering documents, understand the fees and exit terms, check the sponsor’s track record and confirm the investment doesn’t involve a disqualified person.

Fraud Prevention

The freedom of a Self-Directed IRA also attracts bad actors. Be wary of guaranteed returns, pressure to act fast, sponsors who want you to move your whole IRA into one deal, and anyone claiming that being held by an IRA custodian means an investment has been vetted. It hasn’t. The SEC’s investor alert on Self-Directed IRAs explains common warning signs.

Illiquidity

Real estate, private equity and private loans can take months or years to sell. That affects your ability to take distributions, meet RMDs, or pay UBIT from inside the IRA. Keep enough cash or liquid assets in the account to cover expenses and obligations.

Working With Professionals

The Self-Directed IRA rules reward getting good advice before you invest, not after. A financial advisor can help you decide how alternative assets fit into your overall plan. If you work with one, ask about their experience with Self-Directed IRAs specifically, since many advisors only handle publicly traded securities. A CERTIFIED FINANCIAL PLANNER™ professional is required by the CFP Board to act as a fiduciary when giving financial advice. Tax attorneys and CPAs help with prohibited transaction analysis, UBIT and structuring. At IRA Financial, we have in-house tax attorneys and ERISA specialists because so many of these questions are legal, not just investment, questions.

Common Self-Directed IRA Mistakes to Avoid

• Overlooking prohibited transactions. Buying property you already own, hiring yourself to manage IRA property, or misjudging who counts as a disqualified person.
• Paying expenses personally. Every expense for an IRA-owned asset must come from the IRA, and every dollar of income must go back into it.
• Ignoring fees. Asset-based and per-transaction fees can quietly eat into returns over decades.
• Forgetting about UBIT. Leveraged real estate and active business investments can create a tax bill inside your IRA.
• Putting everything in one deal. Concentrating your entire IRA in a single alternative investment adds risk. Spread your savings across different asset types.

Final Thoughts

A Self-Directed IRA is one of the most powerful tools available for building retirement wealth, because it lets you invest in what you know. The rules aren’t complicated once you understand them: stay away from disqualified persons, keep IRA assets and personal assets completely separate, use non-recourse financing, and plan for UBIT and RMDs. Follow those rules and you get the full benefit of tax-deferred or tax-free growth on the investments you choose.

Frequently Asked Questions

What are prohibited transactions in a Self-Directed IRA?
Prohibited transactions are dealings between your IRA and a disqualified person, or any use of IRA assets that benefits you or a disqualified person personally. Examples include borrowing from your IRA, buying property from yourself, living in IRA-owned real estate, or personally guaranteeing an IRA loan. If the IRA owner engages in one, the entire IRA can be treated as distributed.

Can I invest in real estate with my IRA?
Yes. A Self-Directed IRA can buy residential, commercial and raw land. The IRA must pay all expenses, receive all income, and use only non-recourse financing, and neither you nor any disqualified person can use the property.

What are the 2026 contribution limits for a Self-Directed IRA?
For 2026, the limit is $7,500, plus a $1,100 catch-up contribution if you’re 50 or older, for a total of $8,600. The limit is combined across all of your Traditional and Roth IRAs.

What is the exclusive benefit rule?
Under IRC Section 408(a), an IRA must be maintained for the exclusive benefit of the account owner and beneficiaries. Every IRA investment has to benefit the IRA itself, not provide a current personal benefit to you or a disqualified person.

How can I avoid fraud in my Self-Directed IRA?
Do your own research on every investment, be skeptical of guaranteed or unusually high returns, verify the sponsor independently, and remember that a custodian holding an asset doesn’t mean it has been vetted.

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.