
You can set up a payroll deduction to repay a 401k loan, which can be a convenient way to manage your loan repayment. This can be done through your employer's HR or payroll department.
A common payroll deduction option is to deduct a fixed amount from each paycheck, which can be a set amount or a percentage of your income. For example, if your loan is $5,000 and you want to repay it over 5 years, you can set up a payroll deduction of $83 per month.
Repaying your 401k loan through payroll deduction can also help you avoid penalties and interest on the loan. According to the IRS, you can avoid penalties if you repay the loan within 5 years or by age 59 1/2, whichever comes first.
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Setting Up a Deduction
To set up a deduction for 401(k) loan repayment, you'll need to follow these steps. If your 401(k) plan is with Vestwell, the company-level deduction will be automatically set up, but you'll still need to add the employee's deduction yourself.

You'll notice a deduction called “VW 401(k) Loan PMT” in Patriot, which is the company-level deduction. To assign the loan repayment deduction to your employee, go to Payroll > Employee List > Select Employee’s Name, and click the “Deductions & Contributions” link in their record.
To add the loan repayment deduction, under the Deductions section, click “Add New” and select the “VW 401(k) Loan PMT” deduction from the dropdown list. The Type of “Post-Tax” and Method of “Fixed Dollar” are prefilled, since these are set at the company level.
Here are the specific fields you'll need to fill out:
- Amount Per Pay: Enter the loan repayment amount per paycheck that appears on your loan notice.
- Limits: Enter the Lifetime limit of the total amount of the loan repayment, which is the principal plus interest.
If you have a 401(k) plan that's not with Vestwell, you'll need to create a company-level loan repayment deduction first. Set it to “post-tax,” “fixed dollar,” and leave the remaining fields blank.
Setting Up a Payroll Deduction
If your 401(k) plan allows employees to take a loan from their retirement account, you'll need to set up a payroll deduction to repay the loan.

You'll need to add the employee's deduction yourself in Patriot, unlike employee-level deductions and company contributions which are automatically set up.
To set up a payroll deduction, go to Payroll > Employee List > Select Employee's Name.
Click the “Deductions & Contributions” link in their record.
Under the Deductions section, click “Add New.”
Select the deduction from the dropdown list, which should be prefilled with the type of "Post-Tax" and method of "Fixed Dollar."
For Amount Per Pay, enter the loan repayment amount per paycheck that appears on your loan notice.
For Limits, enter the Lifetime limit of the total amount of the loan repayment, which is the principal plus interest.
If you have a 401(k) plan that's not with Vestwell, you'll need to create a company-level loan repayment deduction first, setting it to "post-tax", "fixed dollar", and leaving the remaining fields blank.
If you have an employee who has taken multiple 401(k) loans, consider keeping each loan repayment as a separate deduction to track the deduction history and limits separately for each loan.
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Understanding Deduction Options

You can choose from several types of deductions, including charitable donations and medical expenses.
Charitable donations can be deducted up to 60% of your adjusted gross income.
Business expenses, such as equipment and travel costs, can also be deducted.
Medical expenses can be deducted if they exceed 7.5% of your adjusted gross income.
The standard mileage rate for business travel is 58 cents per mile.
You can also deduct the cost of equipment and supplies used for business purposes.
Keep receipts and records of all business expenses to support your deductions.
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Loan Repayment and Impact
Changes in payroll frequencies can have adverse consequences on participant loan repayments. Most participant loans are repaid through after-tax payroll deduction, and the amortization schedule is prepared to align with the employer's payroll frequency.
If your employer changes to a semi-monthly payroll frequency, you may experience a deficiency of two repayments per year, causing the loan to not be fully repaid by the end of the five-year maximum repayment period.
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Re-amortizing the loan using the same interest rate over the remaining period can prevent the loan from violating the five-year maximum repayment period. This is a common solution when payroll frequencies change.
Loan repayments should continue even when the plan is changing providers. It's the Plan Administrator's duty to ensure that loans don't go into default as a result of a blackout period.
If loan repayments cease during a blackout period, all loans will need to be reviewed to determine the number of repayments that were missed. The error can be corrected by re-amortizing the loans or having participants make balloon payments.
Best practices for self-correcting participant loan failures under EPCRS include documenting the error, how it was discovered, how it was corrected, and noting that the loan failure was eligible for self-correction under EPCRS.
Here are the possible solutions to correct loan repayments when payroll frequencies change or during a blackout period:
- Re-amortize the loan using the same interest rate over the remaining period
- Participants make balloon payments
- Combination of 1 & 2
- Employer contributes amount equal to the accrued interest to each affected participant's account
Repaying 401(k) Loans

Repaying 401(k) loans is a straightforward process. You can either receive the money directly in your bank account or by check.
To repay the loan, you'll need to request a repayment term between 1 year to a maximum of 5 years for a general purpose loan. For a residential loan, the maximum repayment period is 30 years, but your employer may opt for a shorter term.
Loan repayments are made via payroll deduction based on your payroll frequency. These payments are reinvested according to your current fund elections.
If you fall behind on your repayments, you'll be deemed in default of the loan if no payment is made in the quarter following the last quarter a payment was received.
You won't be in default if you're on a leave of absence, but you'll need to make up the missed payments or re-amortize the loan once you return. Your third-party administrator will calculate the new loan payment amount and revise the amortization schedule.
If you leave your company permanently, the outstanding loan balance becomes due. You'll need to repay the loan or face tax consequences, including penalties, if you're under 59 ½.
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Financial Wellness Benefits
Employers can offer 401(k) loans to support employees' financial needs. Many workers are looking to their employers for assistance in making ends meet.
Working with a third-party administrator can make managing 401(k) loan plans easier and less administratively overwhelming. This can be a big help to companies with complex financial wellness programs.
Complete Payroll Solutions (CPS) offers TPA services that can assist companies with flexible plan designs. This can be a great option for employers looking to meet the unique needs of their employees.
As more workers worry about making ends meet, offering 401(k) loans can be a great start to a financial wellness program.
Borrowing and Repayment Limits
You can borrow up to $50,000 or half of the amount vested in the plan, whichever is less. Some plans may also have a minimum amount that you must borrow.
To repay the loan, you'll need to choose a repayment term between 1 year to a maximum of 5 years for a general purpose loan. For a residential loan, the maximum repayment period is 30 years, but your employer may choose a shorter term.
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Loan repayments are made via payroll deduction, based on your payroll frequency. They are also reinvested according to your current fund elections.
If you fall behind on repayments, you'll be deemed in default, and the outstanding loan balance will be considered a taxable distribution. This means you'll need to report it as taxable income when you file your taxes.
You can defer 401(k) loan repayments for up to 1 year if you're on a leave of absence. However, you'll need to make up the missed payments or re-amortize the loan when you return to work.
Frequently Asked Questions
Do 401(k) loan repayments count as contributions?
No, loan repayments are not considered contributions to your 401(k) plan. Repaying a 401(k) loan is simply paying back borrowed funds, not adding new money to your retirement account.
Is 401K loan repayment tax deductible?
No, 401K loan repayments are not tax deductible, as they are made with after-tax dollars. This contrasts with pre-tax contributions that can lower taxable income.
Sources
- https://www.patriotsoftware.com/payroll/training/help/401k-loan-repayment-deduction/
- https://www.newfront.com/blog/401kology-participant-loans-part-2
- https://www.completepayrollsolutions.com/blog/401k-loans
- https://www.investopedia.com/how-to-repay-401k-loan-5425432
- https://www.newfront.com/blog/401kology-participant-loans-part-1
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