Paying for a deck from your retirement account

Plenty of homeowners pay for a deck out of a 401(k) or a Roth IRA instead of taking out a loan. Done the right way, there is no bank and no tax bill. Done the wrong way, it is the most expensive money you can spend. Not tax advice; your accountant knows your situation.

Retirement accounts

Two smart ways in, and the ways that cost you

There are exactly two ways to reach retirement money for a deck without handing the IRS a cut: borrow it from your own 401(k), or take back Roth IRA dollars you already paid tax on going in. Everything else costs real money. Here is how each one works, in plain language.

The one most people actually use

The 401(k) loan

Most employer plans let you borrow up to half your vested balance, capped at $50,000. There is no credit check, no bank and no tax bill, because it is a loan, not a withdrawal. You pay it back through payroll, usually over five years, and the interest goes back into your own account instead of to a lender.

  • No credit check, and the interest you pay lands in your own account
  • Leave the job, for any reason, and most plans want the balance repaid by tax day of the following year. Whatever is left unpaid gets taxed as income, plus a 10% penalty if you are under 59½
Use it wellOne thing people get wrong: the interest is not deductible, because the loan is secured by your account, not your house. And the money is out of the market while it is out of the plan, so it is not growing. Keep the payback period as short as the payment allows.
The tax-free pile most people forget they have

Roth IRA contributions

Every dollar you personally put into a Roth IRA can come back out at any age, tax-free and penalty-free. You already paid tax on that money going in, so the IRS is done with it. Ten years of $5,000 contributions is $50,000 you can reach with no loan application and no payback schedule.

  • Contributions come out any time, at any age, with no tax and no penalty
  • Only what you put in. Pull out earnings before 59½ and before the account is five years old, and that part gets taxed plus a 10% penalty
Use it wellYour IRA custodian tracks contributions separately from earnings. Get that number in writing before you decide, and take out contributions only. Remember the trade: money you pull out cannot go back in later, so you give up its future tax-free growth.
The rules change in your favor

If you are 59½ or older

After 59½, the 10% early-withdrawal penalty is gone everywhere. Roth money, contributions and growth both, comes out completely tax-free once the account has been open five years. A traditional 401(k) or IRA withdrawal still counts as ordinary income for the year you take it.

  • Roth withdrawals after 59½, from an account at least five years old: completely tax-free
  • A big lump sum from a traditional account can push you into a higher tax bracket for the year
Use it wellSome retirees split the project across two tax years, taking half the withdrawal in December and half in January, so neither year jumps a bracket. Ask your accountant to run it both ways before you move the money.
Read this one first

What not to do

A straight early withdrawal from a traditional 401(k) or IRA to build a deck means income tax plus a 10% penalty on the whole amount. On a $30,000 deck, a homeowner in the 22% bracket sends roughly $9,600 to the IRS just for the privilege. That is a $39,600 deck.

  • A hardship withdrawal will not save you: the IRS does not count wanting a deck as a hardship
  • Repairing storm damage to your home can qualify. That is a different conversation, and it starts on our insurance and storm damage page
The bottom lineBetween a 401(k) loan, Roth contributions and the home-secured loans on our financing page, almost nobody should ever pay the penalty. If the numbers matter to your decision, run them past your accountant first. Then call us.

Now put a number on it.

A 401(k) loan is capped at $50,000 and Roth contributions are whatever you have put in over the years, so the first question is what the project actually costs. Get a budget range in about a minute, then take this page and that number to your accountant.

Deck price range Fence price range Ways to pay for it

About the information on this page. Maniaci Construction Inc. is a licensed contractor, not a lender, bank, mortgage broker, insurance adjuster or tax advisor. Everything above is general educational information about options that may be available to homeowners. It is not financial, lending, insurance or tax advice, and it is not an offer of credit.

Rates, limits and program rules referenced here were current as of August 2026 and change frequently. Home equity, HELOC, personal loan and credit card figures are national averages from Bankrate and NerdWallet; FHA Title I and 203(k) limits are from HUD; HomeStyle terms are from Fannie Mae; resale figures are from Zonda's 2025 Cost vs. Value Report. Your actual terms will depend on your credit, income, equity and lender, and may differ substantially.

Financing offered in connection with our estimates is provided by third-party lenders through our payment processor. We do not set, control or guarantee the rates, terms or approval decisions, and approval is not guaranteed. All terms are presented to you by the lender before you accept.

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