Final pay and processing leavers in the United States
Reviewed by Mellow Editorial Team, HR & payroll content team
When an employee leaves your organization, you must pay all earned wages by a deadline set by the state where the employee worked — and in most states, that deadline is shorter than your regular payroll cycle. Federal law sets the floor on what must be paid; state law controls the timing.
What federal law requires
The Fair Labor Standards Act requires you to pay all earned wages no later than the next regular payday after the employee's last day. That covers regular wages, overtime, and any other compensation already earned. Federal law does not require you to pay out accrued, unused vacation time — that obligation is determined by your state and, in the absence of a state mandate, by your own written policy.
No federal statute requires a departing employee to give two weeks' notice, and because most US employment is at-will, you are not legally required to give advance notice before a termination either. The at-will doctrine means either party can end the employment relationship at any time, for any lawful reason.
State final-pay deadlines
State law varies significantly, and ignorance is not a defense. A few common patterns:
- Involuntary termination (fired or laid off): Many states require final pay immediately or on the same day. California, for example, requires immediate payment upon termination. Others allow the next regular payday.
- Voluntary resignation: Most states allow payment on the next scheduled payday, though some require it sooner if the employee gave advance notice.
- Death of an employee: Wages owed typically pass to the employee's estate or a designated beneficiary under state law.
Because rules vary by state and change over time, confirm the exact deadline with your state's department of labor before processing any leaver.
Running the final paycheck
Once you know the required pay date, work through the paycheck itself:
Gross pay: Calculate regular hours and any overtime through the last day worked. Add any earned commissions, bonuses contractually due, or piece-rate earnings. If your written policy or state law requires paying out accrued PTO, add that amount.
Withholding: Final pay is subject to the same federal withholding rules as any other paycheck. Federal income tax is withheld based on the employee's Form W-4 using the progressive bracket system (10%–37%). FICA withholding continues: Social Security at 6.2% on wages up to the annual wage base, Medicare at 1.45% with no cap, and the 0.9% Additional Medicare Tax on wages exceeding the applicable threshold for high earners. You match the employee's Social Security and Medicare contributions as normal.
Deductions: You generally cannot make unauthorized deductions from final pay. Deducting the cost of unreturned equipment, for example, is illegal in many states if it would bring the employee's pay below minimum wage. Get legal advice before making any deductions beyond standard taxes and court-ordered garnishments.
Delivery method: Some states require that you deliver final pay in a specific way — for example, by direct deposit only if the employee has previously authorized it, or by paper check on-site. Check your state rules.
End-of-year and ongoing reporting obligations
Processing a leaver does not end your reporting obligations. You must still:
- Issue a Form W-2 to the former employee and file it with the Social Security Administration by January 31 of the following year, covering all wages paid during the tax year.
- Continue filing Form 941 quarterly for the quarters in which you paid the employee — the final paycheck will appear in the relevant quarter's return.
- If the person was a contractor rather than an employee, issue a Form 1099-NEC by January 31 for any payments of $600 or more made during the tax year.
Former employees are entitled to their W-2 just like current employees. If you cannot locate them, mail it to their last known address on file.
Offboarding checklist beyond the paycheck
Final pay is the legal core of the leaver process, but it sits inside a broader administrative close-out:
- Benefits: Notify your health insurance carrier of the termination date. Under COBRA, employees at companies with 20 or more employees must receive written notice of their right to continue coverage within 14 days of the qualifying event.
- Non-competes: If your offer letter or employment contract includes a non-compete clause, know that enforcement varies sharply by state. California prohibits most non-compete clauses outright; other states enforce them only if narrowly drafted.
- Records retention: Federal and state law requires you to retain payroll records for specified periods — typically at least three years under FLSA rules, longer under some state laws.
- State unemployment: The separation triggers the employee's eligibility window to file for unemployment insurance. You will receive a notice from your state agency if they file; respond promptly and accurately to protect your employer account.
If you pay workers across multiple states, the complexity compounds quickly, since each state's final-pay rules, PTO payout requirements, and deduction restrictions apply independently based on where the work was performed. How Mellow runs payroll across six countries illustrates how centralizing payroll operations can reduce the risk of missing jurisdiction-specific obligations.
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