In California, any earned but unused vacation or paid time off (PTO) must be paid out in full when your employment ends - it is not optional, and your employer cannot make you forfeit it. Under California Labor Code section 227.3, earned vacation is treated as a form of wages that vests as you work. Because it is wages, a "use-it-or-lose-it" policy that wipes out accrued vacation is illegal in California, and the unused balance must appear in your final paycheck at your final rate of pay. This is one of the strongest PTO-payout protections in the country, and it sets California apart from many states where payout depends entirely on what the company handbook says.
Why California treats vacation as earned wages
The key idea in California is that vacation pay is not a gift or a discretionary perk - it is deferred compensation you earn day by day as you perform work. California courts, including the state Supreme Court in Suastez v. Plastic Dress-Up Co., established that vacation vests proportionally as it is earned. Once it vests, it belongs to you the same way your hourly wages or salary do. That single principle drives every other rule below: if vacation is wages, then an employer cannot take it away, cannot let it expire, and must pay it out when the working relationship ends.
This applies whether your employer calls it "vacation," "PTO," or "personal days," as long as the time off can be used at the employee's discretion for any purpose. The label does not matter; the function does.
What is NOT covered
Two common categories generally fall outside the payout rule. First, true sick leave that can only be used when you are ill is not considered vacation wages and usually does not have to be paid out at separation (California's paid-sick-leave law has its own separate rules). Second, if an employer combines sick and vacation into a single PTO bank that you can use for any reason, the entire bank is typically treated as vacation and must be paid out. Unlimited or "discretionary" PTO plans that never accrue a balance are a developing gray area, but if a plan actually accrues a measurable balance, that balance is owed.
Use-it-or-lose-it is banned, but reasonable caps are allowed
Because vested vacation is your property, California prohibits policies that cause you to forfeit accrued vacation at year-end or at termination. You cannot lose what you have already earned.
However, California does permit a reasonable accrual cap. An employer may lawfully say that once your bank reaches a certain ceiling (for example, 1.5 or 2 times your annual accrual), you stop accruing new vacation until you use some down. This is legal because it slows future accrual rather than taking away vacation you already earned. The California Labor Commissioner has historically treated caps as reasonable when they are not so low that they effectively operate as a forfeiture. The distinction matters: a cap pauses earning going forward; a use-it-or-lose-it rule erases what already vested, which is not allowed.
How the written policy controls - and where it cannot
An employer's written policy controls many of the details of how vacation works in California, but it cannot override the core no-forfeiture protection. Within legal limits, an employer may decide:
- Whether to offer vacation or PTO at all (California does not require employers to provide paid vacation).
- How quickly vacation accrues and at what rate.
- A reasonable accrual cap that pauses further accrual.
- A waiting period before new employees begin accruing vacation.
What the policy cannot do is make earned vacation expire, force a forfeiture on termination, or refuse payout of a vested balance. A handbook clause saying "unused vacation is forfeited if you quit" or "vacation must be used by December 31 or it is lost" is unenforceable in California, no matter what you signed. So the policy controls the front end (how you earn it) but not the back end (your right to be paid the vested balance).
Final paycheck timing and penalties
California also controls when the payout must reach you, and the deadlines are tight. Under Labor Code sections 201 and 202: