Colorado occupies an interesting middle ground in U.S. PTO law. It's not as employee-protective as California โ€” but it goes significantly further than most states. Under the Colorado Wage Claim Act and the accompanying HELP (Health, Environment, Labor, and Policy) Rules, accrued vacation time is treated as a form of earned wages once an employee has satisfied any waiting period in the employer's policy. That has significant consequences for how employers can write their PTO rules.

Colorado also has mandatory paid sick leave under the Healthy Families and Workplaces Act (HFWA), passed in 2020, which applies to nearly every employer in the state. Here's what you need to know in 2026.

Colorado PTO Law โ€” At a Glance

Vacation pay required by law?No
Accrued vacation treated as wages?Yes โ€” once vesting period met
Use-it-or-lose-it vacation allowed?Generally No โ€” prohibited under HELP Rules
PTO payout required at termination?Yes โ€” if accrued and vested
Paid sick leave required?Yes โ€” HFWA (48 hrs/year)
Key state agencyCO Division of Labor Standards & Statistics

Accrued Vacation as Earned Wages: Colorado's Key Rule

The foundation of Colorado PTO law is the Wage Claim Act (C.R.S. ยง 8-4-101 et seq.) and the HELP Rules promulgated under it. The critical rule: once an employee has satisfied any waiting period specified in the employer's vacation policy, accrued vacation becomes a form of earned wages โ€” and earned wages cannot be forfeited.

This means that a standard year-end "use it or lose it" policy โ€” where unused vacation simply disappears on December 31 โ€” is generally prohibited in Colorado. The Division of Labor has consistently interpreted the Wage Claim Act to prohibit policies that cause employees to forfeit already-accrued vacation.

โš ๏ธ Important Distinction: Accrual Caps vs. Forfeiture Colorado law prohibits forfeiture of earned vacation but does allow accrual caps. An employer can say "you stop earning new PTO once you hit 120 hours" โ€” that's a cap on future accrual, not a forfeiture of what you've already earned. What's prohibited is a policy that says "your 80 hours of accrued vacation disappears on January 1." Know the difference.

Vacation Payout at Termination

Because accrued vacation is treated as earned wages, Colorado requires employers to pay out all accrued, vested vacation time at the end of employment โ€” whether the employee quits, is laid off, or is terminated for cause. The payout is due in the final paycheck.

๐Ÿ“‹ Colorado Final Pay Requirements

Involuntary termination: Final pay (including accrued vacation payout) is due immediately upon separation.

Voluntary resignation: Final pay is due by the next regular payday.

What must be paid: All accrued, vested vacation time at the employee's final wage rate.

If an employer doesn't pay: File a wage claim with the Colorado Division of Labor Standards and Statistics. Penalties can include the unpaid wages plus statutory interest and attorney's fees.

One important nuance: employers can include a waiting or vesting period in their policy before vacation begins to accrue or before an employee is eligible to be paid out. For example, a policy can state "employees do not accrue vacation during the first 90 days." That's legal โ€” vacation hasn't been earned yet during that window. What's not legal is clawing back vacation the employee has already accrued.

Colorado Healthy Families and Workplaces Act (HFWA): Paid Sick Leave

The HFWA, effective January 1, 2021 for employers with 16+ employees and January 1, 2022 for all employers, mandates paid sick leave for virtually all Colorado workers. In 2026, the rules are fully in effect.

๐Ÿ“‹ HFWA Paid Sick Leave โ€” 2026 Requirements

Accrual: 1 hour of paid sick leave for every 30 hours worked, up to 48 hours (6 days) per year.

Front-loading option: Employers may front-load 48 hours at the start of the year instead of tracking accrual.

Carryover: Employees may carry over up to 48 hours of unused sick leave to the next year.

When usable: Employees may use sick leave as it accrues (no waiting period for use, unlike Washington's 90-day rule).

Payout at termination: Not required.

Leave TypeRequired?Annual AmountPayout at Termination?
Vacation / PTONo โ€” employer's choiceEmployer sets amountYes โ€” if accrued and vested
Paid Sick Leave (HFWA)Yes48 hrs/year maxNo
Combined PTO bankEmployer's choiceMust meet HFWA minimumsYes for vacation portion

Permitted Uses for HFWA Sick Leave

Colorado's sick leave law allows employees to use accrued sick leave for:

The "Use-It-or-Lose-It" Question in Colorado

Colorado's prohibition on vacation forfeiture is stricter than most people realize. The Colorado Division of Labor has taken the position that an employee cannot be required to forfeit accrued vacation under a use-it-or-lose-it policy. However, this doesn't mean employers can't manage vacation aggressively โ€” they can use accrual caps to limit accumulation.

๐Ÿ“Š Legal vs. Illegal Policy Structures in Colorado

โŒ Illegal: "All unused vacation is forfeited at December 31 each year."

โŒ Illegal: "If you don't use vacation by your anniversary date, it's gone."

โœ… Legal: "Vacation accrual stops once you reach 120 hours. You won't earn more until you use some and drop below the cap."

โœ… Legal: "Employees do not accrue vacation during their first 90 days of employment."

โœ… Legal: "Vacation must be scheduled and approved in advance; it cannot be carried over indefinitely, but you won't lose what you've already earned."

๐Ÿ’ก Tip for Colorado Employees If your employer has a written "use it or lose it" policy, that policy is likely unenforceable under Colorado law. If you've had vacation canceled or forfeited, you may be able to recover those wages through a wage claim with the Division of Labor Standards and Statistics at colorado.gov/cdle.

For Employers: Colorado Compliance Essentials

Colorado's treatment of vacation as earned wages is a compliance trap for employers who copy policies from other states. The most common mistakes:

HR software with Colorado-specific wage law configurations can flag policy issues automatically. Gusto, Rippling, and BambooHR all have Colorado-aware PTO and sick leave modules that can be configured to enforce accrual caps rather than forfeiture rules, and to automate final paycheck calculations to include vacation balances.

Track Your Colorado PTO Balance

Know exactly what you've accrued โ€” and what you're owed if you leave. Colorado law is on your side.

Open the PTO Calculator โ†’

Frequently Asked Questions

Does Colorado require employers to offer paid vacation?

No. Colorado does not require employers to provide vacation time. The state's protections kick in only once an employer has chosen to offer vacation โ€” at that point, accrued vacation becomes earned wages and cannot be forfeited. If your employer offers no vacation, that's legal. If they offer vacation and then try to claw it back, that's not.

My employer's handbook has a use-it-or-lose-it policy. Is that enforceable in Colorado?

Almost certainly not. The Colorado Division of Labor has consistently interpreted the Wage Claim Act to prohibit forfeiture of accrued vacation. If you've had vacation canceled under such a policy, you may be entitled to recover it. Start by raising it with HR in writing; if they refuse, file a wage claim with the Colorado Division of Labor Standards and Statistics (CDLE).

How much paid sick leave am I entitled to under Colorado law?

Under the Healthy Families and Workplaces Act, you accrue 1 hour of paid sick leave per 30 hours worked, up to 48 hours (6 days) per year. Unused sick leave carries over, but your employer can cap the total balance you can use in a year at 48 hours. There's no waiting period โ€” you can use sick leave as you accrue it.

My employer fired me and didn't include my vacation balance in my final paycheck. What do I do?

File a wage claim with the Colorado Division of Labor Standards and Statistics at colorado.gov/cdle. For involuntary terminations, final pay including accrued vacation is due immediately. Employers who fail to pay can face penalties including the unpaid wages, statutory interest, and in some cases attorney's fees. You can also consult an employment attorney โ€” many handle Colorado wage claims on contingency.

Can my Colorado employer require me to use vacation before taking FMLA or PFML leave?

Yes, employers can require employees to run accrued vacation concurrently with FMLA leave, as federal law allows. Colorado's state Family and Medical Leave Insurance (FAMLI) program, which launched in 2024, similarly allows employers to require concurrent use of accrued PTO โ€” but the employee still receives the state wage replacement benefit. The two sources of pay can stack up to 100% of regular wages.

Does Colorado have a state paid family leave program?

Yes. Colorado's FAMLI (Family and Medical Leave Insurance) program launched benefits on January 1, 2024. It provides up to 12 weeks of paid leave (16 weeks for pregnancy-related conditions) at 90% of wages for the first $1,000/week, with a graduated rate above that threshold. It's funded through payroll premiums and administered by the Colorado Department of Labor and Employment.

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