Key Takeaways
- The DOL's Wage and Hour Division investigates minimum wage, overtime, and other federal pay violations.
- Workers can file complaints online, by phone, or in person — no attorney or filing fee is required.
- Retaliation against workers who file wage complaints is illegal under the Fair Labor Standards Act.
- Thorough documentation — pay stubs, time records, written communications — substantially strengthens a complaint.
- State labor agencies often provide additional protections beyond federal law and may be filed with simultaneously.
What you will need
Understanding Your Right to File
If your employer has failed to pay you minimum wage, withheld overtime, made illegal paycheck deductions, or refused to pay for all hours worked, you may have a legitimate wage claim under the Fair Labor Standards Act (FLSA) — the primary federal law governing pay. The U.S. Department of Labor's Wage and Hour Division (WHD) is the federal agency responsible for enforcing the FLSA and has the authority to investigate employers, recover back wages, and assess penalties.
Filing a complaint does not require a lawyer, and there is no fee. Both current and former employees are eligible to file, and in most cases complaints can be submitted anonymously if you are concerned about your employer's reaction. That said, fear of retaliation is common — and worth addressing directly. Federal law prohibits employers from firing, demoting, reducing hours, or otherwise punishing workers for exercising their rights. Learn more about what constitutes illegal retaliation and how those complaints are handled separately.
Before you file, it helps to understand which law applies to your situation. The FLSA sets a federal floor, but many states have their own labor laws offering higher minimum wages, stricter overtime rules, or broader coverage. Find out whether your state provides stronger protections than federal law — filing with your state agency simultaneously can maximize your recovery options.
What you will need
Step-by-Step: Filing Your WHD Wage Complaint
The process is designed to be accessible without legal expertise. Follow these steps to give your complaint the best chance of a thorough investigation.
Identify and Document the Violation
Before contacting the WHD, clarify what specific violation you are reporting. Common FLSA violations include: failure to pay the federal minimum wage ($7.25/hour as of this writing), unpaid overtime for hours worked beyond 40 in a workweek, off-the-clock work, and illegal tip pooling. Gather all supporting documents: pay stubs, bank deposit records, time logs, schedules, and any written communications about your pay. If you lack formal records, write down your best recollection of hours worked, dates, and pay received — your testimony is itself evidence.
Choose How to File Your Complaint
The WHD offers three filing methods:
- Online: Submit a complaint through the WHD's online form at
dol.gov/agencies/whd/contact/complaints. - By phone: Call the WHD toll-free at 1-866-4-US-WAGE (1-866-487-9243). Representatives can assist in multiple languages.
- In person: Visit a local WHD district office. The WHD website provides an office locator by ZIP code.
All three methods are equally valid. Phone and in-person contact may allow you to ask questions before formally committing to a complaint, which can be useful if you are unsure whether the FLSA covers your situation.
Complete the Complaint Form
Whether online or in person, you will provide: your name and contact information (or request anonymity), your employer's name, address, and type of business, the nature of the violation, the time period affected, and an estimate of wages owed. Be as specific as possible. Describe the violation in concrete terms — for example, "I worked 50 hours per week but was paid straight time for all hours, not time-and-a-half for the 10 overtime hours" — rather than general statements.
Confirm Your Submission and Keep Records
After submitting, note your complaint confirmation number or the name of the WHD representative who assisted you. Keep copies of everything you submitted, along with a record of the date and method of filing. This documentation protects you if questions arise later about when or how you filed.
Preserve Evidence of Any Employer Response
After filing, monitor whether your employer's treatment of you changes. If your hours are suddenly cut, you are demoted, reassigned to undesirable shifts, or terminated shortly after filing, document those changes with dates and any communications received. This evidence is relevant to a potential retaliation complaint, which is filed separately with the WHD.
Consider Filing with Your State Agency Too
Many state departments of labor accept wage complaints independently of the federal WHD. If your state's minimum wage or overtime rules are more generous than federal standards, the state agency may be the better venue — or you can file with both simultaneously. Check your state labor commissioner's website for state-specific complaint procedures and deadlines.
This article provides general legal information for educational purposes only and is not a substitute for advice from a licensed employment attorney about your specific situation.
After You File: What to Expect
Once the WHD receives your complaint, an investigator is assigned to assess whether an investigation is warranted. The WHD does not act as your personal attorney — its role is to enforce federal law on behalf of all affected workers, which sometimes means it pursues systemic violations beyond your individual case.
If violations are found, the WHD can direct the employer to pay back wages (wages owed) plus an equal amount in liquidated damages (a penalty doubling the recovery), or file suit on affected workers' behalf. Investigations can take weeks to months, depending on complexity and caseload. You may also retain your own employment attorney to pursue a private lawsuit under the FLSA, either instead of or in addition to the WHD process — statutes of limitations generally allow two years to file, or three years for willful violations.
For a broader foundation on your workplace rights beyond pay — including protections around breaks, discrimination, and wrongful termination — see our overview of employment rights every worker should know. And if you're still determining whether what happened to you qualifies as a violation, common forms of wage theft are more varied than many workers realize.
Retaliation for Filing Is Illegal
The FLSA expressly prohibits employers from retaliating against workers who file wage complaints, cooperate with WHD investigations, or discuss wages with coworkers. If you experience adverse employment action after filing, report it to the WHD immediately. Retaliation claims are investigated separately and can result in additional remedies, including reinstatement and damages.