Real estate tax
Retirement investing
You can own real estate inside a retirement account, and the prohibited-transaction rule is stricter than intuition: one wrong move is not a mistake you fix, it is an account you lose.
You can own real estate inside a retirement account. Most people never learn this, and the ones who do often wreck the account learning how. A self-directed IRA or solo 401(k) can hold property, lend money, and invest in deals, and the growth compounds tax-deferred or tax-free. The power is real. So is the tripwire.
The tripwire is the prohibited-transaction rule, and it is stricter than intuition. You cannot use the property, cannot do the repairs yourself, cannot let family live there, cannot personally guarantee the loan. Cross the line and the IRS can treat the entire account as distributed, taxes and penalties on everything, not just the deal. These pages cover the accounts, the checkbook-LLC structure that gives you control, the Roth conversion math, and the prohibited-transaction traps in the detail they deserve, because this is an area where a single wrong move is not a mistake you fix, it is an account you lose.