Paid time off, usually called PTO, is employer-provided leave that lets you take days away from work without losing pay. How PTO works depends on three things: your employer’s accrual method, the terms written in your handbook or employment agreement, and the laws of the state where you work. There is no federal law requiring private employers to offer it, so the details vary widely from one job to the next. Most private-sector workers reach about 11 vacation days after their first year, and that number grows with tenure.
How You Earn PTO
Employers generally distribute PTO one of two ways. A lump-sum approach gives you the entire yearly allotment at once, either on your hire date or on the first day of the calendar year. You could take a full week off in January even if you just started. The other approach is incremental accrual: you earn time gradually as you work.
Accrual rates are usually tied to hours worked or pay periods completed. A common formula grants one hour of PTO for every 30 or 40 hours you work. If your employer offers 80 hours per year and pays biweekly, you accumulate roughly 3.08 hours each pay cycle. Payroll software tracks the balance for you, and it usually shows up in an online portal or on your pay stub.
More Time With More Tenure
Many employers increase your allotment the longer you stay. Bureau of Labor Statistics data from March 2025 shows the following averages for private-sector vacation days by length of service:
- After 1 year: 11 days
- After 5 years: 15 days
- After 10 years: 18 days
- After 20 years: 20 days
These are averages. Your actual allotment depends on your employer’s policy, and government workers tend to receive slightly more at each milestone.1U.S. Bureau of Labor Statistics. Paid Leave Benefits: Average Number of Sick and Vacation Days by Length of Service Requirement
What Your PTO Covers
Some employers combine vacation, sick leave, and personal days into a single PTO bank. You draw from one pool of hours regardless of the reason. This simplifies record-keeping and gives you flexibility in how you use the time.
Other employers keep the categories separate. Sick leave is reserved for medical needs or caring for a family member. Personal days cover urgent non-medical situations. Vacation is for rest. When you request time off, hours come out of the specific bucket that matches the reason. This structure is less flexible, but it helps employers track absences and comply with state sick-leave laws that apply specifically to illness.
Unlimited PTO
Some employers have adopted “unlimited” PTO, where no fixed number of days applies. In practice, your manager still approves or denies each request based on workload. The legal picture is still developing. Because no specific hours accrue, employers may argue they owe nothing at separation, but at least one state court has held that a vaguely worded policy can still create a payout obligation. If your employer offers unlimited PTO, read the written policy to see how it handles departures.
What the Law Requires
The Fair Labor Standards Act does not require employers to provide paid vacation, holiday, or sick leave. These benefits are a matter of agreement between you and your employer.2U.S. Department of Labor. Vacation Leave For private-sector workers, the rules come almost entirely from state law and employer policy.
Roughly 17 states and the District of Columbia have enacted mandatory paid sick leave laws. These typically let workers earn one hour of paid sick leave for every 30 to 40 hours worked, with annual caps between 40 and 56 hours depending on the jurisdiction and the size of the employer. If your state has such a law, your employer must follow it even if the company policy is less generous.
Where no state mandate applies, your employer’s written handbook or employment contract governs your rights. Once a company puts a PTO policy in writing, many courts treat it as binding. Disputes over denied or unpaid leave usually turn on whether the employer followed its own documented procedures.
PTO and FMLA Leave
The Family and Medical Leave Act provides up to 12 weeks of job-protected leave per year for qualifying reasons like a serious health condition, the birth or adoption of a child, or caring for a seriously ill family member. FMLA leave is unpaid by default, but your employer can require you to use accrued PTO at the same time, and you can also choose to do so on your own.3Office of the Law Revision Counsel. 29 U.S. Code 2612 – Leave Requirement When paid leave runs concurrently with FMLA leave, you receive your regular paycheck while your FMLA entitlement counts down.4eCFR. 29 CFR 825.207 – Substitution of Paid Leave Not every worker qualifies for FMLA protection; if you don’t, your only paid leave comes from your employer’s policy and any applicable state law.5U.S. Department of Labor. Fact Sheet #28: The Family and Medical Leave Act
Requesting Time Off
Using your PTO means following your employer’s internal procedures. Most companies ask for advance notice, often through an online portal or a written request to your manager. How far ahead you need to ask depends on whether the absence is planned.
For planned leave like a vacation, employers commonly require at least two weeks’ notice, and some ask for 30 days during busy periods. For unplanned absences, such as a sudden illness or a family emergency, the expectation is that you notify your employer as soon as possible before your shift. In states with paid sick leave laws, employers cannot penalize you for being unable to give advance notice of an unforeseeable illness.
Management still decides whether to approve each request based on staffing needs and project deadlines. Some employers designate blackout periods during peak seasons like end-of-year accounting cycles or holiday retail rushes, when no leave is available. These restrictions should be spelled out in your handbook.
What Happens to Unused PTO
What happens to hours you don’t use by year’s end depends on your employer’s policy and your state’s laws. Three approaches are common:
- Use-it-or-lose-it. You forfeit any unused PTO at the end of the year. Most states allow this as long as the policy clearly says so. A handful of states, however, treat accrued vacation as earned wages, which makes forfeiture illegal.
- Accrual caps. Instead of wiping your balance to zero, the employer sets a ceiling on how many hours you can bank. Once you hit the cap, you stop earning new PTO until you use some. Even in states that bar use-it-or-lose-it policies, caps are generally permitted because they don’t take away hours you’ve already earned.
- Full rollover. All unused hours carry into the next year with no cap. This is the most generous approach, though it can build large balances that create sizable payout obligations later.
If your employer uses a cap or forfeiture rule, it should be documented in your handbook. Some states require employers to notify you as you approach a cap or deadline so you have a chance to schedule time off first.
Payouts When You Leave a Job
Whether your employer owes you money for unused PTO when you quit, get laid off, or are fired depends on where you work. Roughly 20 states require employers to pay out accrued vacation at separation, but the specifics differ.
In some of those states, accrued vacation is automatically treated as wages that must be paid regardless of what the handbook says. In others, the payout obligation kicks in only if the employer’s written policy or contract promises it, so a company that explicitly states “no payout upon separation” may owe nothing. A smaller number of states have no payout requirement at all, leaving the matter to the employer.
When a payout is required, you’re generally entitled to compensation at your final rate of pay. If you earned $30 per hour and had 40 unused hours, you’d receive $1,200 before taxes and withholding. Failing to pay out earned PTO in a state that requires it can expose the employer to claims for unpaid wages, penalties, and administrative fines.
If you’re not sure where your state stands, check your written PTO policy first. If it’s silent, contact your state’s department of labor for guidance.
How PTO Payouts Are Taxed
A lump-sum payment for unused PTO is treated as supplemental wages under federal tax rules. When your employer cuts a separate check for accrued vacation or sick leave rather than rolling it into your final regular paycheck, it’s subject to a flat 22% federal income tax withholding rate.6Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide That rate applies as long as your total supplemental wages for the year stay below $1 million. Above that threshold, the withholding rate rises to 37%.
The 22% is only the federal income tax piece. Social Security tax (6.2%) and Medicare tax (1.45%) are also withheld, bringing the combined federal withholding to about 30% before any state income tax. Your actual liability is calculated when you file your return, so if too much was withheld, you’ll get the difference back as a refund.6Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide
If your payout is included in your final regular paycheck instead of a separate check, your employer may withhold at your normal income tax rate rather than the flat 22%. Either method is legal, but the supplemental rate is more common for lump-sum payments.