A wage dispute can sound simple—“I worked 46 hours,” “my commission was paid late,” or “the company says my salary includes overtime”—but the arithmetic only works after the legal category is right. The same payment may be treated differently depending on whether a worker is covered, exempt, paid by commission, subject to a state rule, or working in another country entirely.

For U.S. federal questions, the Fair Labor Standards Act is a useful starting point. It is not the finish line. State and local wage rules can be more protective, and employment contracts or collective agreements may add obligations of their own.

Question 1: what workweek are you actually measuring?

Under the FLSA, federal overtime is generally calculated by workweek, not by averaging several busy and quiet weeks together. A workweek is a fixed, recurring 168-hour period. For covered nonexempt employees, hours over 40 in that workweek generally trigger overtime at at least one and one-half times the regular rate.

That means a payroll review should begin with the employer’s defined workweek and the actual hours worked inside it. Looking only at a two-week pay period can hide the problem. Someone who works 46 hours in week one and 34 in week two does not necessarily become a 40-hour-per-week worker by averaging the two.

Counterexample: overtime on Saturday is not automatically due just because the day is Saturday under federal law. The trigger is usually hours over 40 in the workweek unless another law, contract or policy provides more.

Question 2: is the person actually exempt from overtime?

Salary is a method of pay, not a complete exemption analysis. Some FLSA exemptions have salary and duties requirements; others use different conditions. Job titles do not decide the issue by themselves.

If a worker is described as “manager” but spends nearly all time on nonexempt production work and lacks the authority required by the relevant exemption, the title should not end the review. Conversely, an employee may satisfy a lawful exemption even if colleagues performing different duties do not.

Write down the exact exemption being relied on and the facts supporting every element. “Salaried = exempt” is not a defensible payroll file.

Question 3: what belongs in the regular rate?

The regular rate is not always the employee’s stated hourly rate. Department of Labor guidance explains that, subject to statutory exclusions, remuneration for employment generally belongs in the regular-rate calculation. Nondiscretionary bonuses and some other incentive payments can therefore change the overtime base.

A useful payroll audit takes one representative workweek and reconciles base pay, commissions, bonuses, shift premiums and other compensation to the categories that are included or excluded. The point is not to memorize every exception; it is to stop assuming that the number printed next to “hourly rate” is automatically the legal regular rate.

Question 4: how do commissions interact with overtime?

Commission pay does not by itself remove overtime obligations. The FLSA permits a specific Section 7(i) overtime exemption for certain commissioned employees of retail or service establishments, but the conditions matter. Department of Labor Fact Sheet #20 explains that the employee must work for a retail or service establishment, the regular rate must exceed the required threshold, and more than half of compensation over a representative period must represent commissions on goods or services.

If those conditions are not met, commission earnings may still need to be allocated into the regular-rate calculation for overtime. Sales teams are especially vulnerable to shorthand such as “commissioned people do not get overtime.” That sentence skips the legal analysis.

Question 5: when was the money earned, and when was it due?

Commission disputes often involve two different questions: when the commission becomes earned under the plan, and when wage law requires payment after it is earned. A plan might condition earning on shipment, customer payment, expiration of a cancellation period or another event—but whether that provision is enforceable can depend on state law and the exact drafting.

Preserve the plan version that applied during the period, sales records, cancellations, credits, payment dates and any amendments. Do not reconstruct a commission rule from a current dashboard if the dispute concerns last year’s plan.

Question 6: what evidence decides an “off-the-clock” dispute?

The most important evidence is rarely a single timesheet. Review access logs, schedules, messaging timestamps, ticketing systems, call records, approval requirements and manager instructions. Under federal law, an employer that requires or permits compensable work can face obligations even if a policy says overtime must be pre-approved.

That does not mean every late-night email is automatically compensable work. It means the investigation should ask what activity occurred, whether it was work, whether the employer knew or should have known, and how much time can be established from reliable evidence.

Question 7: what could make the federal answer incomplete?

State and local law can impose higher minimum wages, daily overtime rules, meal or rest-period requirements, commission-agreement rules, wage-statement requirements, different exemptions, or stronger remedies. A collective bargaining agreement may add another layer. Cross-border workers can raise entirely different wage systems.

So the correct final line in a federal analysis is often: “This answers the federal FLSA question; now check the applicable state/local rules and contract.” That boundary is part of the answer, not a disclaimer added after the real work.

A 30-minute wage triage file

When a new wage issue arrives, create a small evidence pack before debating liability:

  1. worker name, role, location and legal employer;
  2. classification and claimed exemption, if any;
  3. fixed workweek definition and time records;
  4. pay records for a sample of disputed weeks;
  5. commission/bonus plan versions and earning rules;
  6. schedules, messages or system logs relevant to disputed hours;
  7. state/local jurisdiction and any contract or union terms;
  8. a list of unresolved facts that could change the result.

This file quickly shows whether the issue is a math problem, a classification problem, an evidence problem, or all three.

The central lesson is simple: calculate last. First identify coverage, exemption, workweek, compensable time and regular-rate components. Then do the arithmetic.

This article is general information and not legal advice. Federal FLSA rules are only one layer of U.S. wage law, and other jurisdictions use different systems. Current state, local, contractual and collective-bargaining requirements should be checked before relying on any calculation or changing payroll treatment.

Reconcile a sample week before changing the whole payroll system

When a wage problem first appears, choose one or two representative workweeks and rebuild them from source records. Compare scheduled hours, recorded hours, system activity, base pay, commissions, bonuses and any premiums. Then write down every assumption used in the calculation. This small exercise often reveals whether the dispute is isolated or systemic.

If the sample shows a recurring issue—such as commissions omitted from the regular rate or after-hours work routinely excluded—expand the review to the affected population and period. If it shows a one-off data error, fix the transaction and determine why the control failed. Either way, test the rule before changing payroll code for everyone.

For commission-heavy roles, match each payment component to the period in which it was earned and to the written plan that governed it. A payroll total can look correct while the underlying allocation is wrong. Keep the calculation reproducible: another reviewer should be able to start with the same time records and compensation rules and reach the same result without relying on an unexplained spreadsheet adjustment.

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