FLSA Compliance Audit Checklist 2026: Exemptions, Overtime, and What a DOL Investigation Actually Looks Like

Why You Should Audit Before the DOL Does

The $274 million the DOL recovered in a single year did not come from obvious bad actors cutting checks for half the legal minimum wage. It came from businesses running payroll systems that had small, compounding errors — errors that were often invisible until a disgruntled former employee filed a complaint and a WHD investigator showed up with a records request.

Two facts about DOL investigations that most employers do not know:

1. An investigation is almost never limited to the employee who complained. Once the WHD is on-site, they review all employees in the same job classification, often company-wide.
2. The look-back is two years for non-willful violations and three years for willful violations. Back wages plus equal liquidated damages in court mean a single overtime miscalculation, sustained over three years across a department of 20 workers, can produce six-figure liability.

A self-audit using the checklist below takes a few hours. A DOL investigation takes months and produces findings that are often non-negotiable.

Exempt Classification Test: Salary Level + Duties

Misclassification is the most expensive FLSA error because it affects every overtime hour the misclassified employee worked, going back years. Before treating any employee as exempt, confirm all three elements of the applicable test are satisfied simultaneously.

The Three-Part Test

Duties Test Summary for Each Exemption

Executive: Primary duty is managing the enterprise or a recognized department; customarily and regularly directs at least two full-time employees (or FTE equivalent); has genuine authority to hire, fire, or promote — or their recommendations are given particular weight. A "lead" or "senior" worker who directs no one, or whose supervisory recommendations are routinely ignored, does not qualify.

Administrative: Primary duty is office or non-manual work directly related to management or general business operations; primary duty includes the exercise of discretion and independent judgment on matters of significance. Clerical workers who follow established procedures and refer decisions upward do not pass this test, regardless of their salary.

Learned professional: Primary duty requires advanced knowledge in a recognized field of science or learning, customarily acquired through a prolonged course of specialized intellectual instruction (typically a degree). Skilled trades workers who learned on the job do not qualify, regardless of how specialized their skills are.

Creative professional: Primary duty requires invention, imagination, originality, or talent in a recognized field of artistic or creative endeavor. A writer who produces templated marketing copy generally does not qualify; a screenwriter or graphic artist who creates original work generally does.

Computer employee: Engaged in systems analysis, software design, program testing or debugging, or similar highly skilled computer work. Paid at least $684/week on salary basis OR at least $27.63 per hour. Help desk staff who follow troubleshooting scripts do not qualify.

Outside sales: Primary duty is making sales; customarily and regularly works away from the employer's place of business. No salary requirement. An inside sales rep who primarily takes phone orders at a desk does not qualify.

Highly compensated employee (HCE): Total annual compensation of at least $107,432, including at least $684/week paid on salary or fee basis; customarily and regularly performs at least one exempt duty from the executive, administrative, or professional exemption. The HCE test requires less than the full primary-duty analysis — one qualifying duty suffices.

Audit Red Flags on Classification

• Multiple employees sharing the same job title but performing very different duties — only some of whom actually satisfy the duties test
• Exempt employees whose salaries were never updated and now fall below $684/week due to part-time status changes or voluntary reductions
• Job descriptions written years ago that no longer reflect actual work performed
• Any employee classified as administratively exempt who cannot articulate a decision they made in the past month that bound the company

Overtime Calculation Checklist

Even employers who correctly identify non-exempt employees frequently miscalculate the overtime rate. The FLSA requires overtime at 1.5x the regular rate — not 1.5x the base hourly rate. The regular rate is a weighted average of all compensation earned in the workweek, divided by hours worked.

Work through this checklist for each non-exempt employee who worked more than 40 hours in any workweek:

1. Identify all compensation earned in the workweek: base wages, nondiscretionary bonuses, production bonuses, attendance bonuses, shift differentials, commissions earned during that workweek.
2. Divide total compensation by total hours worked to get the regular rate. (Not just the overtime hours — all hours.)
3. Calculate the overtime premium: (regular rate × 0.5) × overtime hours. Add this to the total straight-time pay already included in step 1.
4. Verify nondiscretionary bonuses were included. A bonus is nondiscretionary if it was promised in advance, tied to a measurable metric, or if employees expected to receive it based on a policy or past practice.
5. Confirm the workweek is fixed. You cannot retroactively change workweek boundaries to reduce overtime liability for a week that has already passed.

Tip Credit Rules

Under the FLSA, employers in states that permit it may pay tipped employees a cash wage as low as $2.13 per hour, provided tips bring total hourly compensation to at least $7.25 per hour. This tip credit — the $5.12 per hour difference — is only lawful if specific conditions are met:

• The employee must be informed of the tip credit arrangement before work begins (verbal or written)
• The employee must actually receive and retain all tips (or participate in a valid tip pool limited to employees who customarily receive tips)
• If an employee's tips plus the $2.13 cash wage do not equal $7.25 in any workweek, the employer must make up the shortfall
• The employee must be engaged in a tipped occupation — the tip credit cannot be applied during hours spent on non-tipped duties if those duties take more than 20% of the workweek (the "80/20" rule)

Employers who pool tips with non-tipped employees (cooks, dishwashers, bussers in some interpretations) or who charge credit card processing fees against tips violate the tip credit rules and forfeit the entire credit retroactively — meaning cash wages must be recalculated at the full minimum wage going back the full look-back period.

States where tip credit is not available: Alaska, California, Minnesota, Montana, Nevada, Oregon, Washington, and several others require the full state minimum wage regardless of tips. Federal tip credit rules are irrelevant for employees working in those states.

Child Labor Quick Rules

The FLSA's child labor provisions apply regardless of state law — they are a minimum federal floor. Before hiring any worker under 18, confirm:

The 17 hazardous occupations include driving motor vehicles on public roads, operating power-driven woodworking, hoisting or excavating machinery, exposure to radioactive substances, roofing, and work in coal mines, logging, and slaughtering. If your business involves any of these activities and you employ workers under 18, obtain specific guidance from the DOL before scheduling those workers.

FLSA Posting Requirements

Every covered employer must display the current DOL "Employee Rights Under the Fair Labor Standards Act" poster in a conspicuous place where employees can see it. The poster must be the most current version — the DOL updates it periodically, and posting an outdated version does not satisfy the requirement.

• Obtain the poster free of charge from the DOL website at dol.gov/agencies/whd/posters
• Post it in a location visible to all employees — breakrooms, time clock areas, and common areas all qualify; posting only in the manager's office does not
• For remote employees, the DOL accepts electronic posting as long as employees are aware of and can access it
• Some states require additional state-specific labor law posters — federal and state posters do not substitute for each other

Failure to post is a technical violation that, on its own, does not typically generate significant penalties. But it becomes relevant during an investigation because the DOL takes it as evidence of inadequate compliance awareness, which supports a finding of willfulness on any related substantive violations.

What a DOL FLSA Audit Looks Like

Most employers have a distorted view of how DOL investigations work — they assume visits are rare, targeted at bad actors, and limited to the specific employee who complained. All three assumptions are wrong.

How Investigations Begin

The Wage and Hour Division opens cases through three channels:

1. Employee complaints: The most common trigger. Any current or former employee can file a complaint online, by phone, or in person at a WHD regional office. Complaints are confidential — the employer may not know who filed. The investigation is not limited to the complainant's situation.
2. Industry-directed sweeps: The WHD runs enforcement programs targeting industries with documented high violation rates: residential care, restaurants and hotels, agriculture, janitorial and cleaning services, child care, and home health care. If you are in one of these sectors, assume periodic scrutiny regardless of complaint history.
3. Referrals from litigation or media: A private lawsuit under the FLSA, a news story about pay practices, or a referral from a state labor agency can trigger federal investigation.

What Investigators Request

A standard WHD investigation covers the prior two years (three if willfulness is suspected) and typically requests:

• Payroll records for all employees — not just the complainant
• Time and attendance records (timecards, punch reports, scheduling software exports)
• Employee classification documentation (which employees are exempt and under which test)
• Pay stubs or earnings statements
• I-9 forms and dates of hire
• Any written compensation policies, employee handbooks, or pay agreements
• Tip pool documentation (for hospitality employers)

If records are missing or cannot be produced, the investigator typically accepts the employee's recollection of hours worked as the baseline and places the burden on the employer to disprove it. In practice, this means incomplete records almost always result in larger back-wage assessments than a fully documented employer would face.

How Violations Are Resolved

The WHD typically offers employers the option to pay back wages voluntarily through a settlement agreement. This avoids litigation, eliminates liquidated damages (which only apply when a court enters judgment), and usually covers just back wages without additional civil penalties for first-time violators. Employers who refuse voluntary resolution can face suit in federal court, where liquidated damages are essentially automatic unless the employer proves good-faith compliance.

Back Wages, Penalties, and Liquidated Damages

Understanding the financial exposure before an investigation is the most useful output of this audit. Here is the full penalty structure:

The statute of limitations clock begins when the violation occurred — meaning a three-year willful look-back starting today reaches back to April 2023. An employer with 25 non-exempt workers who were each underpaid by $50/week in overtime over three years owes $195,000 in back wages before liquidated damages, civil penalties, or attorney fees.

Frequently Asked Questions

What triggers a DOL FLSA investigation?

The most common trigger is an employee complaint filed with the Wage and Hour Division — from any current or former employee, and kept confidential. Industry-directed sweeps targeting restaurants, care facilities, janitorial services, and other high-violation sectors generate a second stream of investigations. A WHD investigation is not limited to the employee who complained; it typically covers all employees in the same classification going back two years.

How far back can the DOL go for back wages?

Two years for non-willful violations, three years for willful violations. Willfulness is established when the employer knew its practices violated the law or acted with reckless disregard. Prior complaints, legal warnings, or a pattern of repeat violations all support a willfulness finding, extending the look-back and increasing total liability.

What is the white-collar exemption salary threshold?

The standard salary level for the executive, administrative, and professional exemptions is $684 per week ($35,568/year). The highly compensated employee (HCE) exemption threshold is $107,432/year, with at least $684/week paid on a salary or fee basis. Employees earning below these amounts cannot be classified as exempt under these tests, regardless of job title or duties performed.

Can I require exempt employees to work unlimited hours?

The FLSA does not limit hours for exempt employees — there is no federal overtime entitlement regardless of hours worked. However, reducing an exempt employee's salary because they worked fewer hours in a particular week can destroy the salary basis and make them non-exempt for that workweek. You may require any schedule you choose; you cannot dock the salary when that schedule is not met.

What is the penalty for misclassifying employees?

Every overtime hour the misclassified employee worked during the look-back period becomes unpaid back wages. In court, liquidated damages equal to the back wages are added, doubling the liability. The DOL can assess civil money penalties of up to $1,308 per employee for willful or repeat violations. A three-year willful look-back covering multiple misclassified workers can produce six-figure liability before attorney fees.