What is PTO carryover?

PTO carryover is the rule for what happens to unused paid time off at the end of the year: it rolls over in full, rolls over up to a limit, or is lost. Federal law leaves this to employers, but some states limit forfeiture of earned time.

In shortPTO carryover, or rollover, is the part of a time off policy that says whether unused hours move into the next year. Common designs are full carryover, carryover up to a cap (for example 40 hours), and “use it or lose it”, where unused time is forfeited at year end. Federal wage law does not require paid time off at all, so it does not regulate carryover. State law is where the limits are. Some states treat earned vacation or PTO as wages that cannot be forfeited once earned, which rules out use-it-or-lose-it but usually allows an accrual cap, so employees stop earning more once they reach a maximum balance. State and city paid sick leave laws often have their own carryover rules, which may differ from the employer’s PTO policy. A good policy states the carryover amount, the accrual cap, the date the year resets, and how carryover interacts with payout when someone leaves.

Carryover designs

Common PTO carryover approaches
Design How it works Check
Full carryover All unused hours roll over Balances can grow large; consider a cap
Capped carryover Up to a set number of hours roll over Allowed in many states; check forfeiture rules
Accrual cap No more accrual once the balance hits a maximum Often used where forfeiture is not allowed
Use it or lose it Unused time forfeited at year end Not allowed in some states

See PTO accrual cap and PTO payout.

PTO balance with an 80-hour capCap: 80 hoursBalance carries over; accrual pauses at the cap until time is used
Carryover with an accrual cap avoids both forfeiture and runaway balances.

Worked example: switching from use-it-or-lose-it to a cap

A December rush that broke the schedule

A dental group with 40 employees used a use-it-or-lose-it PTO policy. Every December, staff rushed to use their remaining hours, and the practices struggled to cover the last two weeks of the year. A legal review also found that one of its offices is in a state that does not allow forfeiture of earned vacation.

The group changes the policy for all offices: employees accrue 1 hour for every 26 hours worked, up to a balance cap of 80 hours. Unused hours carry over with no year-end loss, but once someone reaches 80 hours, they stop accruing until they use some.

The next December, PTO requests are spread across the year instead of piled into the last two weeks. Balances are shown on each pay stub, so employees see when they are close to the cap and plan time off before they stop earning.

Mistakes that are specific to PTO carryover

Communicating year-end balances

Year-end PTO problems are mostly surprises. In October, send each employee their balance, how much will carry over and any amount that would be lost or capped under your policy. Remind managers to plan time off for the last quarter, so requests do not pile up in December.

Make sure the balance employees see matches what payroll uses. When time off requests and approvals are recorded in one place and balances update with each approval, the number in October is the number in January.

Second example: a carryover cap

A clinic allows up to 40 hours of PTO to carry over. In October, 9 employees have balances above 40 hours that would be capped at year end.

Managers meet with each of the 9 to plan time off in November and December, staggering it to keep coverage. By year end, 7 have used enough to stay under the cap, and the other 2 chose to accept the cap. Nobody is surprised in January, and payroll has a clean starting balance for every employee.

Remind people at 80% of the capSend a reminder when an employee’s balance reaches about 80% of the cap. It spreads time off through the year and avoids the frustration of quietly stopping accrual.

Questions people ask

What does PTO carryover mean?

The rule for whether unused paid time off rolls into the next year, fully, partly or not at all.

Is use-it-or-lose-it PTO legal?

Under federal law there is no rule. Some states do not allow forfeiture of earned vacation, so check where your employees work.

What is the difference between a carryover cap and an accrual cap?

A carryover cap limits how much rolls into the next year. An accrual cap stops new accrual once the balance reaches a maximum.

Does carried-over PTO have to be paid out when an employee leaves?

It depends on state law and the policy. In some states earned, unused vacation must be paid at separation.

When should employers notify employees about PTO carryover?

A few months before the year resets, so employees can plan time off. Many employers send balances in September or October.

Does sick leave carry over the same way as PTO?

Not always. State and local sick leave laws often have their own carryover rules, which may differ from your PTO policy.

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Disclaimer: Treat this guide to PTO carryover as general information rather than legal, payroll or tax advice: rules vary by location and change, and every example here is fictional.