He Took $18,000 From His 401(k) for a Home Down Payment. The $10,000 First-Time Buyer Break Does Not Apply

A 52-year-old engineer withdrew $18,000 from his 401(k) to help fund a home down payment, believing a familiar IRS exception would protect part of the money from the early-withdrawal penalty. His plan approved the hardship request, but the tax rules say otherwise.

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Think of a 52-year-old engineer who divorced three years ago and has been renting since. After signing a condo contract, he takes $18,000 from his traditional 401(k) for the down payment. Since he is buying again as a first-time owner, he assumes the first $10,000 will avoid the penalty. Because the plan approved the hardship withdrawal, he expects the IRS to treat it the same way.

More Americans have been dipping into retirement savings early. Earlier this year, Vanguard reported that 6% of eligible 401(k) participants made hardship withdrawals in 2025, up from 5% the year before. Housing costs are not making things easier. The Case-Shiller index shows U.S. home prices were more than 2% higher in August than a year earlier, which makes it harder to save enough for a down payment. For buyers using retirement accounts, mixing up IRA and 401(k) rules can be an expensive error.

Where the $10,000 Homebuyer Break Actually Applies

Federal tax law does allow qualified first-time buyers to take up to $10,000 from an IRA without the usual 10% early-withdrawal tax. But that break applies only to IRAs. It does not extend to a workplace 401(k), even if the money is used directly to buy a home.

In an IRA, the rule would fit his situation. The lifetime limit is $10,000, and the funds must be used for qualified acquisition costs within 120 days. He also qualifies as a first-time buyer because he had no ownership interest in a principal home during the two years before the purchase. That definition can help renters who once owned a home.

Hardship Approval Does Not Remove the 10% Penalty

His plan may allow a home-related hardship distribution, but that approval only determines whether the plan releases the money. Whether the IRS imposes a penalty is a separate issue under section 72(t), and the exceptions for workplace plans do not include a home purchase.

At age 52, with no other exception available, he owes the 10% additional tax on the entire withdrawal. Many people mistakenly think only the $8,000 above the IRA cap would be penalized, which would mean an $800 charge. In reality, the penalty is $1,800.

He also owes ordinary income tax on the distribution. In 2026, single filers owe 22% on taxable income between $50,400 and $105,700. If his taxable income before the withdrawal was $70,000, the full $18,000 would fall into that bracket, adding $3,960 to his federal tax bill.

After federal taxes and the penalty, the $18,000 withdrawal would leave him with an estimated $12,240 before any state taxes. The amount that actually reaches closing depends on withholding from the distribution. If he withdraws more to cover the tax bill, that extra money is generally taxed and penalized as well. He will need to report the additional tax on his federal return, though Form 5329 is not always required. Setting money aside now, or increasing paycheck withholding, can help avoid a surprise at tax time.

Timing also matters for people in their 50s. Under the Rule of 55, workers who leave a job during or after the calendar year they turn 55 can usually take money from that employer’s 401(k) without the 10% early-withdrawal penalty. At 52, this engineer is too young to qualify. And the rule does not apply to IRAs.

This kind of 401(k)-versus-IRA mismatch is one of several lesser-known IRS rules that can cost retirement savers real money, and we mapped nine of them in a free guide here: The Retiree’s Tax Trap Map.

Four Ways to Fund a Down Payment Before Touching a 401(k)

1. Check IRA eligibility first. If you have an IRA, or an old 401(k) from a former employer that can be rolled into one, a $10,000 IRA withdrawal for a first home avoids the penalty and saves $1,000 compared with taking the same amount from a 401(k). Income tax still applies. Married buyers who both qualify can each withdraw $10,000.
2. Compare a plan loan. Under IRS rules, 401(k) loans generally cannot exceed $50,000 or half of the vested balance, whichever is lower, with a limited exception for smaller accounts. If his plan allows loans and he has at least $36,000 vested with no existing loan, he may be able to borrow the full $18,000 without triggering income tax or the early-withdrawal penalty. He would need to repay it, and those payments could affect mortgage approval. Leaving the job also creates risk if an outstanding loan becomes due and cannot be repaid.
3. Use cash and taxable investments first. Selling shares held for more than a year in a brokerage account can trigger capital gains tax, often at lower rates and only on the gain. A traditional 401(k) withdrawal, by contrast, is taxed in full as ordinary income.
4. Ask about down-payment assistance. State housing finance agencies and some lenders offer grants or forgivable second mortgages to qualified buyers. Some programs define first-time buyers as people who have not owned a home in three years, which is different from the IRA’s two-year rule. Income limits and deadlines vary, so review the requirements before signing a purchase contract.

For anyone weighing this option, the order of operations matters most. Resolve the IRA, loan and assistance questions before requesting a hardship withdrawal from a 401(k). Once the money leaves the plan, it generally cannot be rolled into an IRA to claim the homebuyer exception. And the extra $1,800 tax bill does not disappear just because the withdrawal was approved.