Employers covered by the Fair Labor Standards Act face a two-tier retention rule: payroll records and the contracts behind them must be kept for at least three years, and the timecards, wage tables, and other supporting documents that feed those payrolls must be kept for at least two. The FLSA recordkeeping requirements are set out in 29 CFR 516.5 and 516.6, and the split catches many employers off guard because the summary data gets the longer period while the raw source documents get the shorter one. Getting the tiers wrong leaves a business without the evidence it needs when a wage claim lands.
What Every Non-Exempt Employee’s File Must Contain
Retention rules only matter if the underlying records exist. For every non-exempt employee, 29 CFR 516.2(a) requires the following:1eCFR. 29 CFR 516.2 – Employees Subject to Minimum Wage or Minimum Wage and Overtime Pay
- Full name as used for Social Security, any employee ID, home address with zip code, date of birth if under 19, sex, and occupation.
- The time of day and day of the week the employee’s workweek begins. One notation covers the whole workforce if everyone shares the schedule.
- The regular hourly rate for any week overtime is due, the basis of pay (hourly, daily, piece rate, commission), and the amount and nature of anything excluded from the regular rate.
- Hours worked each workday and total hours worked each workweek.
- Total straight-time earnings excluding overtime premiums, total overtime premium pay, and total wages paid each pay period.
- Total additions to or deductions from wages each pay period, with dates, amounts, and descriptions.
- Date of payment and the pay period it covers.
The most commonly missed items are the regular-rate calculation details and the separation of straight-time earnings from overtime premiums. Many payroll systems collapse these into a single “total pay” figure, which does not satisfy the regulation.
Lighter Rules for Exempt Employees
Workers who qualify for the white-collar exemptions (executive, administrative, professional, or outside sales) are carved out of the hourly-detail requirements under 29 CFR 516.3. Employers can skip the regular hourly rate, daily and weekly hours, straight-time and overtime breakdowns, and itemized deductions for these staff.2eCFR. 29 CFR 516.3 – Bona Fide Executive, Administrative, and Professional Employees
What still must be documented is the basis on which wages are paid, in enough detail to calculate total remuneration for each pay period. That means salary amount, any commissions, and a notation of fringe benefits such as insurance or paid vacation. If the Department of Labor later challenges the exemption itself, this record is what shows the salary-basis and duties tests were met.
The Three-Year Tier
Under 29 CFR 516.5, three categories of records must be preserved for at least three years:3eCFR. 29 CFR 516.5 – Records to Be Preserved 3 Years
- All payroll records containing the employee data listed in 29 CFR 516.2. This is the master dataset covering names, addresses, hours, rates, earnings, and deductions for every pay period.
- Collective bargaining agreements, individual employment contracts, written training agreements, plans and trusts related to overtime computation, and any certificates authorizing subminimum wages. Oral agreements require a written summary of their terms.
- Total dollar volume of sales or business done, and total volume of goods purchased or received, in whatever form the employer ordinarily maintains those figures. These matter because certain FLSA exemptions depend on the employer’s revenue mix or purchasing activity.
The three-year clock runs from the last date of entry for payroll records and from the last effective date for contracts. Employers who switch payroll systems and lose access to legacy data often discover this the hard way when older records are needed for a back-wage investigation.
The Two-Year Tier
Under 29 CFR 516.6, four categories of supporting documents must be preserved for at least two years:4eCFR. 29 CFR 516.6 – Records to Be Preserved 2 Years
- Timecards, time sheets, and piece-work tickets showing daily start and stop times, or the amount of work completed per day or week when output determines pay.
- Tables or schedules showing piece rates or other rates used to compute straight-time earnings or overtime, preserved from their last effective date.
- Customer orders, invoices, shipping and delivery records, bills of lading, and billings to customers (but not individual sales slips or cash register tapes), kept from the last date of entry.
- Records used to determine original cost, operating and maintenance cost, and depreciation or interest charges when those costs factor into additions to or deductions from wages. This most often involves uniform costs, tool charges, or employer-provided housing.
The logic is that these records are granular and voluminous. If the payroll summaries live for three years, the detailed backup needs to cover at least two of those years. Practical advice: if storage is not an issue, keep everything for the longer period. Two-year records that overlap with a three-year-old dispute become immediately valuable, and once destroyed at the two-year mark they are gone.
Additional Data for Tipped Employees
Employers taking a tip credit against the minimum wage owe more than the standard requirements. For each tipped employee, records must track the weekly or monthly tips reported by the employee, the amount by which the employer treats wages as increased by tips, hours worked each day in tipped occupations, and hours worked each day in non-tipped occupations, along with the straight-time pay for each category.5U.S. Department of Labor. Fact Sheet 15 – Tipped Employees Under the Fair Labor Standards Act
Dual-occupation tracking is where tip-credit recordkeeping usually breaks down. When a server spends part of a shift rolling silverware or cleaning, those non-tipped hours need separate documentation. Employers who lump the hours together risk losing the tip credit entirely during an investigation.
Where and How Records Must Be Kept
Records must be kept at the place of employment or at a central recordkeeping office. Paper, microfilm, and electronic storage are all acceptable as long as the records remain legible and the employer can produce readable copies on request.6eCFR. 29 CFR Part 516 – Records to Be Kept by Employers When records live at a central office rather than the worksite, the employer has 72 hours after a Wage and Hour Division request to make them available.
What Happens When Records Are Missing
The exposure from poor recordkeeping stacks in layers. When the Department of Labor finds underpayment, the employer owes the unpaid wages plus an equal amount in liquidated damages, effectively doubling the bill.7Office of the Law Revision Counsel. 29 USC 216 – Penalties Willful or repeated minimum wage or overtime violations carry civil money penalties of up to $2,515 per violation, based on 2025 inflation-adjusted amounts in effect through 2026.8U.S. Department of Labor. Civil Money Penalty Inflation Adjustments For a company with dozens of underpaid workers across multiple pay periods, per-violation penalties add up fast.
The more dangerous consequence is evidentiary. In Anderson v. Mt. Clemens Pottery Co., the Supreme Court held that when an employer fails to keep the records the FLSA requires, employees can establish their claims through reasonable estimates. Once an employee shows uncompensated work occurred and offers a just and reasonable inference of its extent, the burden shifts to the employer to produce precise records or disprove the estimate.9Legal Information Institute (Cornell Law School). Anderson v. Mt. Clemens Pottery Co. An employer without records has almost no way to win that fight; courts have awarded damages on employee testimony alone when the employer could not produce compliant records.
Why Four Years Is Often the Safer Number
The retention tiers line up with the FLSA’s statute of limitations. A standard wage claim must be filed within two years of the violation, but a willful violation extends the window to three years.10Office of the Law Revision Counsel. 29 USC 255 – Statute of Limitations Claims filed outside those windows are barred.
That links the three-year record rule directly to willful-violation exposure. If an employee alleges willful underpayment reaching back three years, three years of payroll records are what defend the case. The two-year supporting documents align with the standard two-year window.
Destroying records the day the minimum period expires is legal but risky. Records shredded on day 731 may turn out to have been needed for a claim that reaches further back than expected. Many employment attorneys recommend keeping all wage-and-hour records for at least four years, which also satisfies the IRS requirement to preserve employment tax records for at least four years after the tax is due or paid.11Internal Revenue Service. How Long Should I Keep Records