Fidelity 401(k) Loans: How Borrowing From Your 401(k) Works

Fidelity is the recordkeeper for most workplace 401(k) plans, but it doesn’t set the rules for whether you can borrow from your 401(k), how much, or how fast you have to pay it back — your employer’s plan does. Here’s what’s standard across almost every 401(k) loan (because it’s set by the IRS), what varies by plan, and how to find your plan’s actual rules on NetBenefits before you borrow.

Can You Borrow From Your Fidelity 401(k)?

Maybe — it depends on whether your specific employer’s plan allows loans. Not all 401(k) plans do. If your plan does allow it, you’ll find the option under the loans or withdrawals section of your account on NetBenefits, where Fidelity will also show you the plan-specific limits that apply to you.

If you don’t see a loan option on NetBenefits at all, that usually means your plan doesn’t offer 401(k) loans, not that something is broken with your account.

How Much Can You Borrow?

The IRS caps how much any 401(k) plan is allowed to lend you. You can generally borrow up to the lesser of $50,000 or 50% of your vested account balance. If 50% of your vested balance is less than $10,000, some plans may let you borrow up to $10,000 even if that’s more than 50% — but offering that exception is up to the plan.

These are IRS ceilings, not promises. Your plan can set a lower maximum, require a higher minimum loan amount, or cap the number of loans you can have outstanding at once.

How Long Do You Have to Repay It?

Most 401(k) loans have to be repaid within 5 years, typically through automatic payroll deductions. There’s a common exception for loans used to buy your primary home, which can come with a longer repayment term — but whether your plan offers that exception, and for how long, is a plan decision.

If you leave your job — whether you quit, get laid off, or retire — your plan can require you to repay the full remaining balance much sooner than your original schedule, sometimes by your tax-filing deadline for that year. This is one of the biggest risks of a 401(k) loan: it’s tied to your employment, not just your repayment history.

Pros and Cons of a 401(k) Loan

Pros

• No credit check and no impact on your credit score — it isn’t reported to the credit bureaus.
• Interest rates are typically lower than credit cards or most personal loans.
• You’re paying interest back into your own account rather than to a bank.
• No loan application process holding up access to the money.

Cons

• The money you borrow stops growing in the market while it’s out of your account, which can mean missing out on investment returns.
• You repay the loan with after-tax payroll dollars, and then that money is taxed again when you eventually withdraw it in retirement — a form of double taxation on the interest portion.
• If you leave your job, the outstanding balance can become due far faster than planned.
• An unpaid balance is treated as a taxable distribution, and if you’re under 59½ that typically adds a 10% early-withdrawal penalty on top of income tax.
• Borrowing reduces your account balance and can set back your retirement savings even when you repay on schedule.

What Happens If You Default or Leave Your Job?

If you can’t keep up with payments, or you leave your job and can’t repay the accelerated balance in time, the outstanding amount becomes a deemed distribution. Fidelity will issue a Form 1099-R, and you’ll owe ordinary income tax on the balance for that year, plus a 10% early-withdrawal penalty if you’re under 59½.

(If you’ve ever wondered why you received more than one 1099 from Fidelity in the same year, a defaulted 401(k) loan is one of the reasons — see our guide to when Fidelity tax forms are available for how that shows up.)

How to Check Your Plan’s 401(k) Loan Rules on NetBenefits

Because so much of this is plan-specific, the only reliable way to know your actual numbers is to check your own plan on NetBenefits:

1. Log in to NetBenefits and open your 401(k) account.
2. Look for a Loans & Withdrawals tab or link, usually under “Quick Links” or “Plan Information.”
3. If loans are offered, you’ll see your maximum available loan amount, the interest rate, and the repayment term for your plan.
4. If you don’t see a loans option at all, your plan likely doesn’t offer them.

If your 401(k) is already enrolled in Fidelity Full View, you can see its balance alongside your other accounts — here’s how to add a NetBenefits 401(k) to Full View if you haven’t already.

Alternatives to Consider Before Borrowing

A 401(k) loan is rarely the cheapest or lowest-risk way to cover a cash need. Fidelity itself points to a few alternatives worth ruling out first:

• An emergency savings fund, if you have one set aside.
• A 0% or low-interest balance-transfer credit card, if you can pay it off before the promotional rate ends.
• Withdrawing contributions (not earnings) from an HSA if the expense is medical, since HSA funds are not subject to the same repayment timeline.
• A personal loan, which won’t put your retirement savings or your tax bill at risk the way a defaulted 401(k) loan can.

401(k) Loan vs. Rolling Over Your 401(k)

A 401(k) loan and a 401(k) rollover solve different problems. A loan lets you access cash while keeping the account with your current employer’s plan; a rollover moves the account itself, usually because you’re changing jobs or want more investment choices. If you’re leaving your employer and deciding what to do with an old 401(k) instead of borrowing from a current one, see our guides on transferring a 401(k) to a Fidelity Rollover IRA and rolling over a 401(k) to a Fidelity Traditional IRA step-by-step.

---

Frequently Asked Questions

Does taking a 401(k) loan hurt my credit score?

No. A 401(k) loan isn’t reported to the credit bureaus, so taking one out or repaying it on schedule has no effect on your credit score. The risk isn’t to your credit — it’s to your retirement balance and, if you default, to your tax bill.

Can I have more than one Fidelity 401(k) loan at a time?

It depends on your plan. The IRS caps the total amount you can have outstanding across all loans from the same employer’s plan (generally the lesser of $50,000 or 50% of your vested balance, minus your highest outstanding balance in the past year), but whether your specific plan allows multiple loans at all is a plan rule, not an IRS one. Check your plan’s loan rules on NetBenefits.

Do I need my spouse’s consent to take a 401(k) loan?

Some plans, particularly those built on a traditional pension or annuity structure, require spousal consent before you can take a loan. This is a plan-level rule rather than a universal IRS requirement, so check your plan’s summary plan description or ask your plan administrator.

What happens if I can’t repay my 401(k) loan?

An unpaid balance is treated as a “deemed distribution.” The outstanding amount becomes taxable income for that year, and if you’re under 59½ it’s typically hit with an additional 10% early-withdrawal penalty on top of ordinary income tax. Fidelity will issue a Form 1099-R reporting the default.

Is the interest I pay on a 401(k) loan tax-deductible?

No, and it’s also not tax-free the way interest on something like a mortgage can be. You repay a 401(k) loan with after-tax payroll deductions, and that interest goes back into your own account — but because the whole balance is taxed again when you eventually withdraw it in retirement, that interest effectively gets taxed twice.

---

Educational information, not financial or tax advice. 401(k) loan availability and terms are set by your employer’s plan, not by Fidelity. Confirm your plan’s specific rules on NetBenefits or with your plan administrator, and talk to a tax professional before borrowing against your retirement savings.

Sources

• IRS, Retirement Topics – Plan Loans
• Fidelity, Should you take money out of a 401(k)?
• Fidelity NetBenefits, “4 things to consider before borrowing from your 401(k)”

You May Also Like

• Fidelity 401(k) Withdrawal Rules: Hardship, Early & Penalty Guide
• How to Transfer 401k to Fidelity Rollover IRA
• How to Roll Over a 401(k) to a Fidelity Traditional IRA (Step-by-Step)
• What Is the “RECORD KEEPING FEE” in My Fidelity 401k Account?
• How to Add a NetBenefits 401k to Fidelity Full View
• When are Fidelity Tax Forms available?