Paid Time Off (PTO): What It Means for Employers

What it means in practice

PTO is a policy label, not a federal legal category. Some employers keep vacation, sick days and holidays separate; others combine them into one bank of hours. The Department of Labor states that the Fair Labor Standards Act (FLSA) does not require payment for time not worked, such as vacations, sick leave or holidays, and that these benefits are matters of agreement between the employer and the employee (or the employee's representative). In practice, that means the written policy, offer letter or contract usually defines what an employee earns and how it can be used.

Because the federal baseline sets no PTO requirement, a PTO policy is mostly the employer's own promise, and it is worth writing down clearly: how time is earned, whether it carries over, and what happens to unused time when employment ends. The Department of Labor does not address payout of unused time at termination on its federal vacation page, so that question turns on the employer's policy and applicable state law.

What the federal rules do and do not cover. The federal vacation page from the Department of Labor repeats the FLSA position and adds two narrow contexts. On covered federal service contracts, holiday and vacation requirements appear in the wage determinations attached to the contract, and under the Davis-Bacon and Related Acts vacation pay is required for particular worker classifications only if the wage determination in the covered contract specifies it.

How PTO interacts with overtime. Although the FLSA does not require PTO, it does say how paid leave is treated once an employer provides it. Under 29 CFR 778.218, payments for occasional periods when an employee is not at work because of vacation, holiday, illness or a similar cause, in amounts approximately equivalent to normal earnings for a similar period, are not made as compensation for hours of employment. Such payments may be excluded from the regular rate of pay, and for the same reason no part of them may be credited toward overtime compensation due. Only absences that are infrequent, sporadic or unpredictable qualify; regularly scheduled days of rest do not. See overtime for how the regular rate is used.

Paying out unused leave. Under 29 CFR 778.219, when an employee who is entitled to paid leave forgoes it and instead receives a payment approximately equivalent to normal earnings for a similar period of working time, in addition to normal pay for hours worked, the amount allocable to the forgone leave may be excluded from the regular rate. That is true whether it is paid in the pay period of the forgone leave or as a lump sum later, and it may not be credited toward overtime due. The regulation says expressly that its examples do not give an employee a statutory right to vacation pay; that is a matter of private contract.

Worked example: forgone vacation and overtime. The regulation's first example involves an employee paid $12 an hour who usually works 48 hours and is entitled by contract to a week of vacation pay of $576. The employee forgoes the vacation and works 50 hours. Straight-time earnings for the 50 hours are $600 (50 x $12). The vacation pay of $576 is owed in addition, and so is an overtime premium of $60 (half of $12, or $6, for each of the 10 hours over 40). The $576 does not raise the regular rate and cannot be offset against the $60.

Exempt employees and salary deductions. PTO policies interact with the salary basis test in 29 CFR 541.602. An exempt employee must generally receive the full salary for any week in which any work is performed. The regulation allows deductions for absences of one or more full days for personal reasons other than sickness or disability, and for full-day absences caused by sickness or disability if made under a bona fide plan, policy or practice of providing compensation for loss of salary. For unpaid leave under the Family and Medical Leave Act, the regulation permits proportionate pay for time actually worked: an employee who normally works 40 hours and uses four hours of unpaid FMLA leave can be docked 10 percent of normal salary that week. On a hypothetical $1,000 weekly salary, that is $100. See exempt vs. non-exempt for classification.

FMLA leave is unpaid, but paid leave can run alongside it. The Department of Labor describes the Family and Medical Leave Act (FMLA) as providing eligible employees unpaid, job-protected leave of up to 12 workweeks in a 12-month period for most qualifying reasons, or up to 26 workweeks of military caregiver leave in a single 12-month period. A private employer is covered with 50 or more employees in 20 or more workweeks in the current or previous calendar year; public agencies and local educational agencies are covered regardless of size. An eligible employee must have worked for the employer at least 12 months, have at least 1,250 hours of service in the 12 months before leave starts, and work at a site with at least 50 employees within 75 miles. Under 29 CFR 825.110, the 1,250-hour test follows FLSA principles for hours worked.

Substituting accrued PTO under 29 CFR 825.207. The regulation says FMLA leave is generally unpaid, but an eligible employee may choose to substitute accrued paid leave, and if the employee does not choose to, the employer may require it. Substitution means the paid leave, accrued under the employer's established policies, runs concurrently with the unpaid FMLA leave. Whether an employee can substitute is determined by the terms of the employer's normal leave policy. The employer must inform the employee that any procedural requirements of the paid leave policy apply only to receiving that payment; an employee who does not meet them is not entitled to the paid leave but remains entitled to unpaid FMLA leave. Employers may not discriminate against employees on FMLA leave in how they administer paid leave policies. If neither side elects substitution, the employee keeps all the paid leave earned or accrued under the plan.

Special cases in 825.207. Paid leave used for reasons that do not qualify as FMLA leave does not count against the FMLA entitlement; the regulation's example is paid sick leave used for a medical condition that is not a serious health condition. Leave under a disability plan can count as FMLA leave if the serious health condition criteria are met, but because it is not unpaid, neither the employee nor the employer may require substitution of accrued paid leave. The same reasoning applies to a workers compensation absence; employers and employees may agree, where state law permits, to have paid leave supplement those benefits, and once workers' compensation benefits cease, either the employee may elect or the employer may require the use of accrued paid leave. The employer's specific notice must cover the right to substitute paid leave and whether the employer will require it (29 CFR 825.300).

Balances and bonuses after FMLA leave. Under 29 CFR 825.215, benefits accrued when leave began, such as paid vacation, sick or personal leave to the extent not substituted for FMLA leave, must be available to the employee on return. The same section says that if a bonus is based on a goal such as hours worked or perfect attendance and the employee missed it because of FMLA leave, the payment may be denied unless it is paid to employees on equivalent non-FMLA leave status.

Where states differ. The federal baseline is only the floor of what an employer must consider. The Department of Labor FLSA page says some states have additional requirements and points employers to state labor offices, and the FMLA page notes that state laws may provide additional or greater protections. The three examples below come from state labor department pages that were read for this entry; they are labelled examples, not a survey, and other states differ. Rules change, so confirm the current text with your own state agency.

Example state: California. The California Department of Industrial Relations vacation FAQ states that earned vacation time is considered wages and that vacation pay cannot be forfeited, even upon termination of employment. It describes a policy that forfeits unused vacation by a set date as illegal under California law, says that unless a collective bargaining agreement provides otherwise all earned and unused vacation must be paid at the final rate of pay on termination (citing Labor Code section 227.3), and allows a reasonable cap on how much vacation can accrue and a no-vacation waiting period at the start of employment, in each case only if it is not a subterfuge.

Example state: Illinois. The Illinois Department of Labor vacation FAQ says an employee is not entitled by law to vacation, severance, sick or holiday pay, but if an employer's policy guarantees these benefits the employee may be entitled to payment upon separation; an employment policy cannot provide for forfeiture of earned time on separation. It says a "use it or lose it" policy is allowed if the employee has a reasonable opportunity to take the vacation and notice of the policy. Separately, the Illinois Paid Leave for All Workers Act (effective January 1, 2024) requires accrual of at least 1 hour of paid leave for every 40 hours worked, capped at 40 hours per 12-month period, usable for any reason. Per the department's FAQ, that leave generally does not have to be paid out at separation, though vacation or general PTO banks may be payable under the Wage Payment and Collection Act, and separate tracking of the two can affect payout. The FAQ says Chicago and Cook County are covered by their own ordinances.

Example state: New York. The New York State paid sick leave pages say employers with 100 or more employees must provide up to 56 hours of paid sick leave per calendar year, employers with 5 to 99 employees up to 40 hours of paid leave, and employers with four or fewer employees up to 40 hours that is paid only if net income exceeds $1 million (otherwise unpaid). Leave accrues at no less than one hour per 30 hours worked unless the employer front-loads it. The pages say all private-sector employees are covered, regardless of part-time status or overtime exempt status; that the minimum increment may not exceed 4 hours; that pay is the normal rate or the applicable minimum wage, whichever is greater (see minimum wage); and that payroll records of weekly accrual and use must be kept for six years.

FAQ: Must unused PTO be paid when employment ends? The federal pages read for this entry do not require it. State law and the employer's own policy decide, and California and Illinois treat earned vacation as owed, as described above.

FAQ: Can an employer require employees to use PTO during FMLA leave? Yes, under 29 CFR 825.207 and the Department of Labor fact sheet, which says an employer may require employees to use their paid leave during FMLA leave. The employer must give the notice described in 825.300.

FAQ: Does paid sick leave used for a minor illness count against FMLA? No. Per 29 CFR 825.207(c), paid leave used for reasons that do not qualify as FMLA leave does not count against the entitlement.

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