A 401(k) loan can look attractive when an American worker needs money for a major expense. Instead of applying for a traditional loan, the employee may be able to borrow from their own workplace retirement account and repay the balance through payroll deductions.
But borrowing from retirement savings is not the same as withdrawing money from an ordinary bank account. It can affect long-term investment growth, create repayment pressure, and lead to tax consequences if the loan is not handled correctly.
How a 401(k) loan works
Not every employer-sponsored plan permits loans. Workers must check their plan documents or contact the plan administrator to determine whether borrowing is available and what terms apply.
Under federal rules, a qualifying plan loan is generally limited to the lesser of $50,000 or 50% of the participant's vested account balance. A limited exception may allow a loan of up to $10,000 when 50% of the vested balance is lower, if the plan permits it.
Most loans must be repaid within five years through substantially equal payments made at least quarterly. A longer repayment period may be allowed for a loan used to purchase the employee's principal residence.
The hidden cost: money outside the market
When money is borrowed from a 401(k), that amount is no longer invested in the same way as the rest of the account. If markets rise while the loan is outstanding, the borrowed portion may miss some of that growth.
The borrower also has to make loan payments while continuing to meet ordinary expenses and, ideally, maintain retirement contributions. This can become difficult if income falls or an unexpected bill arrives.
What happens if you leave your job?
Employment changes can complicate repayment. Depending on the plan and circumstances, an employer may require the outstanding balance to be repaid after the worker leaves.
If the loan is not repaid and becomes a taxable distribution, the outstanding amount may be included in income. An additional 10% tax may apply in some cases if the worker is under age 59½ and no exception applies.
Questions to ask before borrowing
Workers should find out the interest rate, repayment schedule, fees, consequences of leaving the employer, and whether repayments can continue after employment ends. They should also compare the loan with other available borrowing options.
Bottom line: A 401(k) loan may provide access to cash, but it puts retirement savings and future financial flexibility at risk. Review the plan rules and the full repayment consequences before deciding.
This article is for educational purposes and is not individualized tax or financial advice.
