Form WH-56, the Summary of Unpaid Wages, is the document a Wage and Hour Division investigator hands an employer at the close of a federal wage investigation. It lists each affected worker, the period of underpayment, and the back-wage amount the Department of Labor has calculated as owed. Signing it is not an admission of liability. It authorizes the DOL to supervise payment directly to your workers instead of the matter going to court, and how you respond over the next few days largely determines whether the case closes administratively or escalates.
What the Form Says
WH-56 identifies the business by name, address, and case number, then lists every employee the investigator found was underpaid, the covered time period, and the specific dollar amount for each. The legal basis appears alongside the figures, typically a citation to Section 6 (minimum wage) or Section 7 (overtime) of the Fair Labor Standards Act. FMLA violations can appear when the investigation uncovered unpaid leave entitlements.1U.S. Department of Labor. Fact Sheet 77B – Protection for Individuals Under the FMLA
The back-wage figures represent the gap between what each worker was actually paid and what federal law required for the hours worked. Overtime calculations use the one-and-one-half-times-the-regular-rate standard for hours beyond 40 in a workweek.2Office of the Law Revision Counsel. 29 USC 216 – Penalties The form may also reflect civil money penalties when the WHD determined violations were repeated or willful, up to $2,515 per violation under 2025 adjustments.3U.S. Department of Labor. Civil Money Penalty Inflation Adjustments
What to Check Before You Sign
Go through the form line by line before signing anything. Check every employee name and identification number for clerical errors. Confirm the investigation period matches the dates the WHD actually examined. This matters because the statute of limitations caps recovery at two years of back pay for standard violations and three years for willful ones.4Office of the Law Revision Counsel. 29 USC 255 – Statute of Limitations If the dates on WH-56 reach further back than those limits, the calculated liability may be overstated.
Match the hourly rates and hours used in the wage calculations against your own payroll records. After the investigator presents findings, you have the opportunity to present additional facts for the WHD to consider.5U.S. Department of Labor. Fact Sheet 44 – Visits to Employers If your records show different hours or a different pay rate, raise it before signing. This is the point where discrepancies are cheapest to resolve.
Should You Sign It
Signing WH-56 is voluntary, but the decision carries real consequences either way.
When you sign, you authorize the DOL to supervise payment of back wages to the listed workers. That has a specific effect on the workers: by accepting DOL-supervised payment, each employee waives the right to sue you privately for the same unpaid wages and liquidated damages.2Office of the Law Revision Counsel. 29 USC 216 – Penalties Workers acknowledge that waiver on a separate receipt form, WH-58, when they receive their payment. For you, supervised payment usually means paying the back wages without the doubled liquidated-damages exposure that a lawsuit would add.
If you believe the findings are wrong and cannot resolve the disagreement informally with the investigator, you can refuse to sign. The case does not go away. The DOL retains the option to pursue the matter in court or to refer it for civil money penalty proceedings before a DOL Administrative Law Judge.5U.S. Department of Labor. Fact Sheet 44 – Visits to Employers Affected workers can also file their own private lawsuits. Refusing to sign does not reduce your exposure; it changes who decides the outcome.
Return the signed form to the WHD investigator or the local district office that conducted the investigation. The WHD will specify a deadline. Prompt return keeps the case on the administrative track.
How to Pay the Back Wages
Payment runs through the U.S. Department of the Treasury. Two channels are available:
- Pay.gov. The WHD maintains regional back-wage payment forms on the Pay.gov portal, accepting ACH bank transfers, debit and credit cards, PayPal, and Venmo. You will need the case number from your WH-56 to link the payment to the correct investigation. Electronic payment generates an immediate receipt and is the fastest way to close out.6Pay.gov. WHD Back Wage Payment Form – Southeast Region
- Certified check or money order. Make it payable to the Wage and Hour Division, include your case number, and mail it to the district office that handled the investigation.
Civil money penalties are paid separately through their own Pay.gov form.7Pay.gov. WHD Civil Money Penalty Payment Form – Northeast Region If your assessment includes both back wages and penalties, expect to make two payments.
Once your payment clears, the WHD takes over distribution. Agency staff mail checks directly to current and former employees using the contact information gathered during the investigation.
What Happens If You Miss the Deadline
Ignoring the form or letting the deadline pass opens the door to federal court action. Under 29 USC 216(c), the Secretary of Labor can sue to recover unpaid minimum wages or overtime plus an equal amount in liquidated damages.2Office of the Law Revision Counsel. 29 USC 216 – Penalties The Secretary can also seek an injunction under 29 USC 217 to restrain ongoing violations, including continued withholding of wages found due.8Office of the Law Revision Counsel. 29 USC 217 – Injunction Proceedings
Litigation raises the financial stakes considerably. The liquidated-damages provision effectively doubles what you owe, and court proceedings add attorney fees and costs. The administrative route through WH-56 exists to avoid that outcome and is the least expensive resolution for nearly every employer.
Taxes and Records After You Pay
Back-wage payments carry the same tax obligations as regular payroll. You, not the DOL, are responsible for withholding federal income tax, Social Security, and Medicare from the back-wage payments, and for paying the employer’s matching share of FICA.9Internal Revenue Service. Understanding Employment Taxes Report the back pay on Form W-2 as wages in the year the payment is actually made.10Internal Revenue Service. Publication 957 – Reporting Back Pay and Special Wage Payments to the Social Security Administration
The FLSA requires employers to preserve payroll records for at least three years, and supporting wage-computation records such as time cards, schedules, and rate tables for at least two years.11U.S. Department of Labor. Fact Sheet 21 – Recordkeeping Requirements Under the FLSA Keep your signed copy of WH-56, proof of payment, and the related correspondence for at least as long as your payroll records. They document the resolution of a federal investigation.
Do Not Retaliate
Any move against a worker connected to the investigation can generate a separate federal liability that dwarfs the amount on your WH-56. Section 15(a)(3) of the FLSA makes it illegal to fire, demote, cut hours, or otherwise discriminate against an employee who filed a complaint, spoke with an investigator, or received back wages.12Office of the Law Revision Counsel. 29 USC 215 – Prohibited Acts The protection covers oral and written complaints, reaches former employees, and applies even if the underlying wage claim turns out to be unfounded.13U.S. Department of Labor. Fact Sheet 77A – Prohibiting Retaliation Under the FLSA
A retaliation finding brings its own remedies: reinstatement, lost wages, and liquidated damages equal to those lost wages, on top of whatever you already owe from the original assessment.13U.S. Department of Labor. Fact Sheet 77A – Prohibiting Retaliation Under the FLSA It is one of the fastest ways to turn a closed WHD investigation into a much larger problem.