The Guide
Real estate in a retirement account, start to finish
Everything in the right order, including the parts that should slow you down. No email required to read it. If it is useful, the weekly letter is at the bottom.
Step 0. Decide whether this belongs in an account at all
Start here, because a meaningful share of people who go down this road should not have. Real estate's best tax features are useless inside a retirement account. You get no depreciation deduction against your personal income, no mortgage interest deduction, no cost segregation benefit, no 1031 exchange, and losses cannot offset anything on your return.
What you get instead is tax free or tax deferred compounding on the entire return. That is a real and different benefit, not a bigger one. If you would rather have the depreciation now, buy the property outside the account.
Do this only if all three are true: you have a specific asset in mind rather than a general intention, the account is large enough that several hundred dollars a year in fees is a rounding error, and you can accept never touching the property personally for as long as the account owns it.
Step 1. Choose the account
Two candidates. The choice matters more than almost anything else on this page, and it is much harder to reverse later than the choice of property.
A self-directed IRA is available to anyone with IRA-eligible money. Simple, needs a custodian, contribution limit of $7,500 for 2026 plus a $1,100 catch-up at 50 and older.
A solo 401k requires self employment income from a business with no full time employees other than you and your spouse. If you have that, it is usually the better vehicle, and not by a little: it avoids the debt-financed income tax that an IRA pays on leveraged property, allows vastly larger contributions, requires no custodian, and survives a prohibited transaction that would destroy an IRA.
If you have any self employment income at all, read the comparison before you open anything. Also decide traditional against Roth now. A Roth has no required distributions during your lifetime, which matters enormously when the asset is a building you cannot slice.
Step 2. Choose the custodian
Your brokerage will not do this. Fidelity will not, Schwab will not, and Vanguard will not. That is an operations decision on their part, not a tax rule.
So you are choosing among specialist firms. Ignore the ranked lists, which are mostly affiliate content, and ask the seven questions. The two that matter most: is the annual fee flat or based on account value, and what is the turnaround in business days on a purchase direction and a wire.
Know also what no custodian does. None of them evaluates your investment, none will catch a prohibited transaction before you commit it, and a worthless asset can sit on your statement at its purported value for years. Read that clause in your own agreement. It is there.
Step 3. Move the money
Open the new account first and get the account number. Then have the new custodian pull from the old one as a direct trustee to trustee transfer. Match tax character exactly, traditional to traditional and Roth to Roth. Sell to cash inside the old account first, which is not a taxable event.
Never take the 60 day indirect route. A 401k distribution paid to you carries mandatory 20% withholding you then have to replace from your own pocket, there is a hard deadline, and you get one per twelve months. The full rollover mechanics.
Transfer the purchase price, the closing costs, and a real reserve. Leave the rest where it is. Keeping a liquid IRA at your brokerage is not laziness, it is how you satisfy required distributions later without selling a building.
Step 4. Budget the timeline honestly
Three to eight weeks from starting the transfer to having spendable money. The old institution's queue is the longest stage and you control none of it. Then each purchase step is a written direction with its own processing time. Stage by stage timings.
Do not sign a purchase contract against money that has not landed. If you intend to do this more than once, keep the account open and funded before you have a property. Idle cash looks inefficient and it is what makes you a competitive buyer.
Step 5. Buy it correctly
The account is the buyer, not you. Get the custodian's exact titling string in writing and send it to the title company yourself. It will read something like “ABC Trust Company, Custodian, FBO Jane Smith IRA.” Your name never appears alone, on any document, ever.
Everything has to match: the purchase agreement, the earnest money, the title policy, the closing statement, the insurance, the tax record, the lease, and the loan. The titling details. Tell the title company on day one that the buyer is a retirement account, because the ones who have never closed one are the main source of delay.
If you are borrowing, the loan must be non-recourse. You cannot sign a personal guarantee. Find that lender before you find the property, because their box is narrow: expect 50% to 65% leverage, a higher rate, and a reserve requirement.
Step 6. Operate it at arm's length
This is where accounts actually die, and never from the exotic mistakes. Adopt one mental model and never depart from it: the account is a stranger who happens to trust you.
- You cannot use the property. Not one night, not at market rent, not to store a boat.
- You cannot do the work. Free labor is still a transfer of value, and it is prohibited.
- You cannot pay an expense personally, not even to be reimbursed. This is the most common violation in the entire field.
- You cannot rent to your parents, your children, or their spouses, at any price. Siblings are not disqualified persons, which surprises everyone.
- You cannot take a management fee.
The penalty is not a fine. The entire account is deemed distributed on January 1 of the year it happened, with tax on the full balance and a 10% additional tax under 59 and a half.
Almost every accidental violation traces to an emergency at an hour when the custodian is closed. Two things prevent it. Keep a large cash reserve inside the account, six months of expenses plus the replacement cost of the most expensive system in the building. And hire a property manager with spending authority, so you are never in the payment path at 9pm. Their fee is not an expense to minimize here. It is the compliance structure.
Step 7. Handle the tax
A tax-advantaged account can owe tax. Two triggers.
Debt. Buy with a mortgage in an IRA and the debt-financed share of net income becomes taxable as unrelated debt-financed income, at trust rates that reach the top bracket very quickly. Annual UDFI on a single rental is usually small, often eliminated by depreciation and interest deductions in the early years. UDFI at sale is where the number gets serious.
The lever: the sale calculation looks back only 12 months, so retiring the debt more than a year before you sell eliminates UDFI on the gain. That is a conversation to have with your CPA at purchase, not at exit.
Active business. Flipping as a pattern, development for sale, or an operating business inside the account produces unrelated business income tax. Passive rent on an unleveraged property produces none.
Either way the account files Form 990-T under its own taxpayer number and the account pays from its own cash. Ask your custodian before you open the account whether they prepare it, because answers range from full service to none.
Step 8. Plan the exit before you need one
Three exits and each needs a decision in advance.
Sell inside the account. Proceeds return to the account, tax deferred or tax free, and there is no 1031 exchange because there is nothing to defer. If there was debt, mind the 12 month lookback.
Distribute it in kind. The account deeds the property to you and you pay tax on its appraised value if traditional, nothing if it is a qualified Roth. This is the legitimate path to eventually living in a property your account bought, and it is well trodden.
Hold and pass it on. A Roth has no required distributions during your lifetime, so the asset can stay intact. In a traditional account, required distributions start at 73 and a building cannot be sliced, so keep a liquid IRA to satisfy them or plan for annual fractional distributions with annual appraisals.
The one page version
- Decide the asset first. The account follows the asset.
- Self employment income means look hard at the solo 401k.
- Pick the custodian on total cost and turnaround, not on a ranked list.
- Direct transfer, matched tax character, cash not positions.
- Move less than you think. Keep a liquid IRA behind.
- Three to eight weeks. Fund before you shop.
- Exact titling on every document, with no exceptions.
- Non-recourse debt only, lender lined up first.
- Treat the account as a stranger, forever.
- Oversize the reserve. Hire the manager.
- Model the tax at purchase, including at sale.
- Pick the exit before you buy.
Illustrative arithmetic, not a projection. The numbers are chosen to show how the mechanic works, not to describe any particular account or property. Your own result depends on facts we do not know. Your CPA decides your situation. Figures cited for 2026 contribution limits are indexed annually. Confirm current figures and your own eligibility with your CPA.
The mechanics, the tripwires, and what changed. Written for people who want the whole picture rather than the encouraging half.