Can I Use My 401(k) or IRA for a Home Down Payment?

You can borrow from a 401(k) or withdraw up to $10,000 penalty-free from an IRA for a first home, but taxes, penalties, and the retirement impact make it a decision to run with care. Both options put your retirement savings to work for a home, and both come with strings attached.

Neither is automatically a good idea. The right call depends on your retirement timeline, your ability to repay or rebuild, and whether the home purchase justifies tapping funds meant for later.

Start by checking with your own plan administrator, because the rules differ from plan to plan: some 401(k)s allow loans, some do not, and IRA rules have their own income and eligibility wrinkles. The general answer here is the framework, and your plan documents fill in the specifics.

It is also worth knowing that lenders treat retirement funds differently when you apply for the mortgage: some count accessible retirement assets toward reserves, while others do not accept borrowed down payment funds, so the source of your down payment is a conversation to have with your lender early, not at the application desk.

Many plans allow you to borrow from your 401(k) balance, with the loan repaid through payroll deductions over a set term. The advantage is that you are borrowing from yourself: the interest you pay goes back into your account, and there is no penalty or tax if you repay on schedule. The limit is typically a portion of your vested balance.

The risks are significant: if you leave your job, the loan may become due quickly, and if you cannot repay, it is treated as a taxable distribution with a penalty if you are under the age threshold. Borrowing also removes money from your investments, which can cost you years of growth.

The job-change risk is the one buyers underestimate. A 401(k) loan is repaid through payroll, so when the paycheck stops, the loan can accelerate, and the buyer who just closed on a house is in the worst position to absorb a sudden tax bill. If your employment is not rock solid, that risk alone may outweigh the convenience.

There are also practical limits to know: the plan sets the repayment term, usually five years, the interest rate is set by the plan, and some plans pause repayments during leave or disability. Confirm each of those with your plan administrator before you count on the loan in your budget.

You may withdraw up to $10,000 penalty-free from an IRA for a first-time home purchase, though income tax still applies. The IRS allows the penalty-free amount for qualified first-time homebuyer expenses, and each spouse can take their own distribution. The money is withdrawn, not borrowed, so it is gone from your retirement savings.

Because the withdrawal is taxed as income, it can push you into a higher bracket. And withdrawing now means giving up decades of compounding on that money, which is often the biggest hidden cost.

The first-time homebuyer exception applies to both spouses, so a couple can potentially withdraw up to that amount from each IRA, and the funds generally must go toward the purchase of the home. Verify the details with your IRA custodian and a tax professional before relying on the exception.

Beyond taxes and penalties, the true cost of using retirement money is the lost growth. A dollar withdrawn at 30 and never replaced could be several dollars at retirement, depending on the returns it would have earned. Tapping retirement savings for a home means choosing the home today over the compounding tomorrow.

If you do use retirement funds, replace them as aggressively as you can, and treat the decision as a deliberate trade, not a casual convenience. Many buyers find that delaying the purchase to save the conventional way costs them less in the long run.

Run the two scenarios side by side: the delayed purchase date versus the retirement balance at 65, using conservative assumptions and your actual plan numbers. Seeing the compounding loss in dollars, not abstraction, is what makes the trade honest.