
Keisha is a claims analyst in Dallas who earns $78,000 a year. On Monday she opened her benefits portal for open enrollment and noticed a line she'd scrolled past for three years: 64 hours of PTO, "use or forfeit by 12/31/2026." At her pay, those hours are worth $2,400. If she does nothing for the next 11 weeks, her employer keeps that money. (Keisha is a hypothetical, but her PTO balance is a very common one.)
Most of us think about unused PTO as a scheduling problem. I'd rather you think about it as unpaid wages, which is roughly how several state labor departments treat it. Mid-October is the right moment to look, too. There are 78 days left in the year, and some employers bundle a PTO sell-back election into the open enrollment window that's running right now. Miss that window and you usually can't sell back any of next year's days.
How much time off people leave on the table
Paid vacation is close to standard for full-time workers. The Bureau of Labor Statistics reported on September 25, 2026 that 80% of private industry workers had access to paid vacation as of March 2026, and 93% of full-time workers did. The gap by pay is wide: 94% of workers in the highest-wage quarter had paid vacation, compared with 55% in the lowest quarter.
Having the days and using them are two different things. A Pew Research Center survey of 5,902 workers, released in March 2023, found that 46% take less time off than their employer gives them. In December 2024, SHRM reported an Eagle Hill Consulting survey in which 48% of U.S. workers said they didn't expect to use all their vacation days by year-end. The top reason wasn't workload. It was the cost of a vacation, cited by 44%.
The cost figure is the one I keep coming back to. If you skip time off because a trip feels too expensive, you're already paying for the vacation you didn't take, through the PTO you forfeit.
Put a dollar figure on your balance
Start with the math, because a number gets your attention in a way "8 days" doesn't.
If you're hourly, multiply your unused hours by your hourly rate. If you're salaried, divide your annual salary by 2,080 (40 hours times 52 weeks) to get an hourly equivalent. Keisha's $78,000 works out to $37.50 an hour, and 64 hours times $37.50 is $2,400.
Run that number now and write it down. Then find the line in your handbook or PTO policy that says what happens at December 31. You're looking for one of four things: the balance rolls over in full, it rolls over up to a cap, it gets paid out, or it disappears. Keisha's disappears.
Check your state before you accept "use it or lose it"
Whether your employer can legally take your earned days depends heavily on where you work. There's no federal law requiring paid vacation at all, so states fill the gap, and they've landed in very different places.
States where earned vacation can't vanish
California is the strictest. The state's Division of Labor Standards Enforcement says flatly in its vacation FAQ that earned vacation "cannot be forfeited, even upon termination of employment," and it treats a use-it-or-lose-it policy as an illegal forfeiture. What California employers can do is set a cap, so you stop accruing once you hit a ceiling. The DLSE also says that when you leave, every unused hour has to be paid at your final rate of pay, which means a raise in your last year bumps the value of every banked hour.
Colorado's Supreme Court ruled on June 14, 2021, in Nieto v. Clark's Market, that an employer can't make you forfeit earned vacation pay when you leave, and any agreement saying otherwise is void. Montana treats earned vacation as wages as well.
States that protect you mainly when you leave
Several more states, including Illinois, Massachusetts and Nebraska, generally require employers to pay out earned, unused vacation in your final paycheck. The year-end rules in those states vary, so read your policy carefully. In New York, an employer can generally enforce forfeiture only if it told you about it in writing ahead of time.
Everywhere else, the policy rules
In most of the country, including Texas, where Keisha works, your employer's written policy decides. If the handbook says unused days expire December 31 and aren't paid at separation, the state will generally enforce it as written. Read it before you plan around your balance.
Rules here change and have exceptions for union contracts, small employers and PTO banks that combine sick and vacation time. If you think you're owed money, your state labor department's website is the place to check, and a wage claim with that agency costs nothing to file.
Your options for this year's days
If your state allows forfeiture and your employer uses it, you have roughly three ways to keep the value. The table lays them out for someone in Keisha's position.
| Option | What you get | When it has to happen | Tax |
|---|---|---|---|
| Take the time | Paid days off at your full rate | Before Dec. 31 (or your plan year end) | Taxed like any paycheck |
| Sell back next year's PTO | Cash for a set number of hours | Election usually due before the year the PTO is earned | Supplemental wages, often withheld at a flat 22% plus Social Security and Medicare |
| Convert to a 401(k) contribution | Retirement money instead of cash | Only if your employer's PTO and 401(k) plans allow it | Not taxed when contributed, under IRS Rev. Rul. 2009-31 |
| Do nothing | Nothing | Happens automatically Dec. 31 | None, because you got nothing |
The first option is the one most people can use. Keisha has 64 hours, or eight working days, and 56 weekdays left before December 31, counting from tomorrow. A long weekend in November and a few days around the holidays would use it up. She doesn't need to fly anywhere. Spending days off at home still counts as time off, and it still recovers $2,400 of pay she'd otherwise lose.
The practical problem is that everyone else on your team is doing the same arithmetic in December. Put requests in this week, while the calendar is open, rather than the week before Christmas.
Why sell-back elections close in the fall
If your employer offers a PTO cash-out, the deadline to ask for it often falls months before you'd see the money, and it's usually tied to open enrollment.
The reason is a tax rule called constructive receipt. If you have the right to take cash at any time, the IRS can treat you as having received it, and tax you on it, even if you never ask. A 2020 RSM analysis, updated in 2022, describes the common fix: employers require the cash-or-PTO election to be made in the tax year before the PTO is earned. Lawyers at Hill Ward Henderson, writing in the National Law Review on April 18, 2024, described the same structure, citing several IRS private letter rulings, with an employee electing in December to cash out PTO that accrues the following year.
In practice, that means a sell-back for 2027 PTO generally has to be elected by December 31, 2026, and many employers close the window earlier. A university health system's posted policy from 2022, for example, gave employees until November 30 to elect, required them to keep at least 80 hours in the bank, capped the cash-out at 80 hours and paid it the following August. Those elections were irrevocable.
Say Keisha's employer offers a similar program and she elects to sell 40 hours of 2027 PTO at her current rate of $37.50, or $1,500 gross. As supplemental wages, a flat 22% federal withholding plus 7.65% for Social Security and Medicare takes $444.75, leaving her about $1,055. Texas has no state income tax, so roughly that amount lands in her account. Whether that's a good trade depends on whether she'd have used those 40 hours. If they'd have expired anyway, it's $1,055 she'd otherwise never see.
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Two cautions. Selling back days you'd otherwise use just converts rest into taxable cash, and burnout has a cost too. And because these elections are usually irrevocable, sell only the hours you're confident you won't take.
The 401(k) route most people never hear about
In 2009 the IRS issued Revenue Ruling 2009-31, which lets employers move the dollar value of unused PTO into a 401(k) instead of letting it expire. Under one version, the employer contributes it automatically at year-end. Under another, you choose between cash and a 401(k) contribution. Either way, the money isn't taxed as income when it goes into the plan, according to The Tax Adviser's summary of the ruling.
Your employer has to amend both its PTO policy and its 401(k) plan to offer this, so most don't. Asking HR costs you nothing, though, and an HR team hearing the same question from several employees during open enrollment is how benefits get added.
If you're thinking about leaving
PTO should factor into the timing of a job change. In a payout state like California or Colorado, your banked hours come with you as cash in your last check. In a state like Texas, where the policy decides, a balance that isn't paid at separation is worth nothing the day you resign, so use it before you give notice.
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The same goes for negotiating a new offer. If you're walking away from 10 banked days, put a dollar figure on them, and it's fair to ask the new employer to front-load your PTO or add it to a signing bonus.
Bottom Line
Unused PTO is pay you've already earned. With 11 weeks left in 2026 and open enrollment underway at many employers, here's what I'd do this week:
- Pull up your PTO balance and multiply the hours by your hourly rate (salary divided by 2,080). Write the dollar figure down.
- Find your employer's year-end rule in the handbook and check your state labor department's site to see whether forfeiture is even allowed where you work.
- Look in your open enrollment materials for a PTO sell-back or 401(k) conversion election for 2027, note its deadline, and elect only the hours you're sure you won't use.
- Submit time-off requests for any hours that would otherwise expire on December 31 before your coworkers claim the same dates.
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