Keep your own dated record of the hours you actually work, even if your employer uses a time clock. Compare your notes with clock entries and pay statements, and promptly report discrepancies through your employer’s correction process. Under U.S. federal law, covered employers must keep accurate time and wage records, but federal rules do not require one particular timekeeping method or a personal log from employees. State and local rules may add protections.
What to record for each shift
Use a paper notebook, spreadsheet, or private digital note. Make entries as close to the shift as practical so you capture what happened rather than relying on memory. This is a practical recordkeeping approach, not a federally required form.
- Date and, if useful, work location or assignment.
- When you actually began and finished work—not just the scheduled shift.
- Unpaid meal periods or other time not worked. Note paid breaks when they help explain your total.
- Total hours for the day and workweek.
- Exceptions such as missed punches, clock outages, edits, or work required before or after a punch.
- When and how you requested a correction, and any response.
- Pay period, pay rate, and corresponding pay-statement details.
- Relevant records you can lawfully retain, such as a submitted correction request or schedule. Avoid keeping confidential employer or coworker information unnecessarily.
Preserve original notes. If you need to correct an entry, date the change and make it clear what changed rather than silently overwriting the earlier note.
Choose a record format you can keep up to date
The useful format is the one you can access and update consistently. Compare options by whether they capture actual start and stop times and breaks, make it easy to enter information promptly, preserve dated changes, and protect your privacy. Worker.gov offers a free app and a printable calendar that can track pay rate, start and stop times, and arrival and departure times. A notebook is another optional choice; you do not need to buy a time clock or a particular product.
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What to do when the clock does not match your work
Record the discrepancy
Write down the date, the actual times you worked, what the clock showed, and the circumstances. For a missed punch, record the missing start or end time and the work you performed. Do not substitute the scheduled shift for the actual hours if they differed.
Request a correction and keep a copy
Promptly tell your supervisor or payroll contact using your employer’s correction process. Keep a dated copy of your request and any response. Federal guidance requires accurate employer records but does not prescribe one universal correction procedure, so follow the process your workplace provides.
Check the pay statement
Compare your daily and weekly totals with the employer’s clock records, where available, and with your pay statement for the period. Your notes and wage records can help you spot omitted time or a mismatch before details become harder to recall.
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Escalate unresolved unpaid time
If the time remains unpaid or records are missing after you raise the issue, Worker.gov provides information about contacting the U.S. Department of Labor’s Wage and Hour Division and filing a complaint: Worker.gov: Actions you can take. The appropriate route can depend on your location and circumstances.
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Scheduled time, actual time, and rounding
An employer may use a fixed schedule as a starting point in some systems, but the Department of Labor says actual variations must be recorded on an exception basis. The important question for your personal log is what work you actually performed.
Federal guidance generally treats time as hours worked when an employee must be on duty or at a required work location, from the start of the first principal activity to the end of the last principal activity. Whether a particular pre-shift or post-shift activity counts can depend on the circumstances. The DOL’s Fact Sheet #22: Hours Worked Under the FLSA and Hours Worked Advisor explain the federal guidance.
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The Hours Worked Advisor describes rounding practices in some settings, but cautions that employers may not arbitrarily exclude work time that can practically be ascertained; major discrepancies can cast doubt on record accuracy. Do not treat rounding as a reason to erase time you know you worked.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What federal recordkeeping rules require—and who must keep records
For covered, nonexempt employees, federal records include identifying and wage information as well as hours worked each day and each workweek. The Department of Labor allows different recordkeeping methods, including time clocks, timekeepers, and worker-entered records, provided the records are complete and accurate. As the DOL puts it in Fact Sheet #21: Recordkeeping Requirements under the Fair Labor Standards Act (FLSA), “Any timekeeping plan is acceptable as long as it is complete and accurate.” The federal requirement is on covered employers; it does not require employees to use a particular app, notebook, clock, or form.
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DOL Fact Sheet #21 says employers generally must preserve payroll records for at least three years and records used to compute wages, such as time cards, for two years. Those are employer retention periods; the cited federal guidance does not establish a fixed retention period for an employee’s personal log. As a practical matter, keep your notes and pay statements while you may need to verify the pay period or pursue a correction. For a specific dispute, check applicable state or local deadlines or seek advice.
Federal guidance is not the whole picture
This guidance concerns the U.S. federal Fair Labor Standards Act and covered employment. Classification and specific facts matter, and state or local law may provide additional protections or requirements. If you need rules for your location, consult your state labor agency or the U.S. Department of Labor’s information for your situation.
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