If a work injury has kept you off the job in Colorado, there are two legally distinct paths to lost-wage recovery: workers’ compensation wage benefits under the Colorado Workers’ Compensation Act (C.R.S. 8-40-101 through 8-47-209), and a third-party tort claim when someone other than your employer caused the injury. Most injured workers only know about the first. Understanding both is what determines how much of your income you actually recover.
This is a walkthrough of Colorado’s workers’ comp wage-replacement benefits (Temporary Total Disability, Temporary Partial Disability, Permanent Partial Disability, Permanent Total Disability), how Average Weekly Wage is calculated, when your checks are supposed to start, what to do when they don’t, and when a separate lawsuit against a third party can recover the wages that workers’ comp doesn’t cover.
The two paths to lost-wage recovery in Colorado
Under C.R.S. 8-41-101, workers’ compensation is the exclusive remedy against your employer for a work-related injury. You cannot sue your employer for negligence in most circumstances. What workers’ comp gives you in exchange is guaranteed benefits without having to prove fault:
- Medical treatment, reasonable and necessary, under C.R.S. 8-42-101.
- Wage-replacement benefits in specific categories (TTD, TPD, PPD, PTD, and death benefits) under C.R.S. 8-42-103 through 8-42-116.
- Vocational rehabilitation in some cases.
What workers’ comp does not give you: full lost wages, pain and suffering, or non-economic damages. Wage benefits are calculated as a percentage of your Average Weekly Wage (AWW), subject to a statutory maximum. In a serious injury with permanent effects on your earning capacity, the difference between what you would have earned and what workers’ comp pays can add up to hundreds of thousands of dollars.
That is where the second path matters. If a party other than your employer caused the injury — a driver who hit you while you were on the job, a general contractor whose negligence injured a subcontractor’s employee, a manufacturer of a defective machine, a property owner whose unsafe condition caused the fall — you can file a separate third-party civil claim for full damages, including uncapped economic damages and non-economic damages up to the C.R.S. 13-21-102.5 cap ($642,180 as of 2024).
The 4-day notice rule — protect the claim before you protect anything else
Nothing else matters if the claim gets thrown out on notice grounds. Under C.R.S. 8-43-102(1)(a), you must notify your employer of a workplace injury within 4 working days of the injury. Notice can be verbal or written, but written is strongly preferable because it eliminates disputes over whether notice was actually given.
Consequences of missing the 4-day window under C.R.S. 8-43-102(1)(a):
- Your benefits can be reduced by one day’s compensation for each day of late notice, up to the point that the employer suffered prejudice.
- If the delay was so long that the employer can prove prejudice (couldn’t investigate, couldn’t provide timely medical care), the claim can be denied outright.
- Occupational disease and cumulative-trauma cases have a different clock: 30 days from when you discovered (or should have discovered) that the condition was work-related.
Report immediately. In writing. Keep a copy.
Colorado’s workers’ comp wage-replacement benefits, by category
Temporary Total Disability (TTD) — C.R.S. 8-42-105
If your injury prevents you from working at all for more than three shifts, TTD pays two-thirds (66⅔%) of your Average Weekly Wage, subject to a statewide maximum. The 2024 Colorado statewide maximum weekly wage is $1,383.50 (adjusted annually by the Division of Workers’ Compensation), which caps TTD at roughly $922.33 per week. There is also a statutory minimum.
Key points:
- The first three days off work are unpaid unless disability lasts more than two weeks — then those first three days become retroactively payable.
- TTD is not taxable under federal or Colorado law.
- TTD ends when you return to work, are released to modified duty and refuse it in bad faith, or reach Maximum Medical Improvement (MMI) — whichever comes first.
Temporary Partial Disability (TPD) — C.R.S. 8-42-106
If you can return to work but only in a reduced capacity (lower hours, lighter duty, lower-paying position), TPD pays two-thirds of the difference between your pre-injury AWW and your post-injury actual earnings. Same statewide caps apply.
Permanent Partial Disability (PPD) — C.R.S. 8-42-107
Once you reach MMI, if the injury caused permanent impairment, PPD compensates for that lasting loss. The calculation depends on whether the impairment is to a “scheduled” body part (specific dollar amounts for specific parts under C.R.S. 8-42-107(2)) or a “non-scheduled” injury (a percentage of whole-person impairment calculated under C.R.S. 8-42-107(8)).
PPD is where settlement negotiations concentrate. A 5% whole-person impairment rating and a 25% rating produce very different payment obligations, and treating physicians, independent medical examiners, and the Division’s own impairment specialists often disagree by material amounts.
Permanent Total Disability (PTD) — C.R.S. 8-42-111
For the most serious injuries, PTD pays two-thirds of AWW for life. Colorado applies the “access to employment” standard: you are permanently totally disabled if you are unable to earn any wages in the same or other employment. Cases here often turn on vocational expert testimony.
How Colorado calculates your Average Weekly Wage
C.R.S. 8-42-102 governs the AWW calculation. The starting point is your gross weekly wages at the time of injury, averaged over a representative period (usually the six months before the injury, but the statute allows adjustment for irregular earnings, concurrent employment, and other equitable factors).
What gets included:
- Base hourly or salary earnings.
- Overtime, if regularly worked.
- Shift differentials.
- Bonuses that were part of the compensation structure.
- The reasonable value of employer-provided housing, meals, or utilities.
- Health insurance premiums, in some cases, if the employer stops paying them post-injury.
- Concurrent employment: if you had a second job when injured, that wage is included.
Insurers routinely calculate AWW using only the base rate and miss overtime, bonuses, and concurrent employment. That understatement can cost thousands of dollars a month in TTD and hundreds of thousands over the life of a PPD or PTD case. Always cross-check the insurer’s AWW number against your actual pay records.
When wage-benefit checks should start
Under C.R.S. 8-43-203 and Division of Workers’ Compensation rules, once the claim is admitted, TTD payments are supposed to begin within 20 days of the first day of lost time. In practice:
- Report the injury to your employer within 4 days.
- Your employer files a First Report of Injury with the Division and the insurer within 10 days.
- The insurer has 20 days to admit or deny the claim.
- If admitted, TTD payments begin retroactive to the fourth day of lost work.
- Payments continue every two weeks (biweekly) unless a different schedule is agreed.
Late payments are penalized under C.R.S. 8-43-401(2) at up to $1,000 per day for willful late payment, plus 8% penalty on the underpayment and mandatory attorney’s fees.
Documentation that protects your lost-wage claim
Gather and keep the following. If the insurer disputes the amount, you will need every one of them:
- Pay stubs for at least the six months before the injury — ideally 12 months to smooth any seasonal variance.
- W-2s and 1099s for the two calendar years before the injury.
- Bank deposit records if some earnings were paid in cash.
- Time records or timesheets showing overtime.
- Bonus documentation — award letters, commission statements.
- Medical off-work notes from every treating provider, including dates of restriction and whether you were fully off work or on modified duty.
- Any communications with your employer about the injury, medical treatment, or return-to-work discussions.
Gig workers, 1099 contractors, and lost wages
Independent contractors are generally outside the workers’ compensation system under C.R.S. 8-40-202(2). If you are a genuine 1099 contractor — DoorDash, Uber, Instacart, freelance construction — you are almost certainly not eligible for TTD, TPD, or PPD benefits from a “workers’ comp” claim, because there is no employer as defined by the statute.
What’s left is a third-party tort claim against whoever caused the injury: the negligent property owner, the negligent driver, the general contractor whose safety failure caused the accident. See the DoorDash contractor premises liability case study for the framework.
The exception: some “independent contractor” classifications are wrong under Colorado law. If your employer is misclassifying you to avoid workers’ comp obligations, C.R.S. 8-40-202(2)(b) and Colorado’s Wage Act (C.R.S. 8-4-101 et seq.) may support reclassification. This is a fact-intensive analysis and requires legal review.
Third-party tort claims for lost wages
When someone other than your employer or a coworker caused the on-the-job injury — a distracted driver, a property owner with a hazardous condition, a subcontractor’s negligent employee, a manufacturer of defective equipment — you can pursue a separate civil claim for the full extent of your damages while your workers’ comp claim proceeds in parallel.
What’s recoverable in a third-party case that workers’ comp does not cover:
- Full lost earning capacity, not just two-thirds of AWW.
- Future lost income not limited by the statutory PPD schedule.
- Non-economic damages (pain, suffering, loss of quality of life), capped under C.R.S. 13-21-102.5 at $642,180 as of 2024.
- Physical impairment and disfigurement damages as a separate category not subject to the non-economic cap.
Two rules that shape a third-party case:
- Modified comparative negligence, C.R.S. 13-21-111. If you are less than 50% at fault, you recover, reduced by your share. If 50% or more, you recover nothing.
- Subrogation, C.R.S. 8-41-203. The workers’ comp carrier gets reimbursed from the third-party recovery for what it paid on the claim (with a proportional attorney’s fee reduction under the “fund doctrine”). This prevents double recovery and shapes settlement math.
The statute of limitations on a third-party auto claim is three years under C.R.S. 13-80-101(1)(n); most other tort claims run two years under C.R.S. 13-80-102.
Common reasons wage benefits get delayed or reduced
- Understated AWW. Insurer excluded overtime, bonuses, or concurrent employment. Fix: audit the AWW calculation against pay records.
- “Refused modified duty” allegation. Insurer claims you refused an accommodation. Fix: get the offer in writing, get medical clarification on whether the modified duty actually fits your restrictions.
- MMI dispute. Insurer wants to declare you at MMI early to cap benefits. Fix: Independent Medical Examination (IME) under C.R.S. 8-42-107.2.
- Impairment rating dispute. Treating physician says 15%, insurer’s physician says 3%. Fix: Division of Workers’ Compensation IME, potentially followed by contested-case hearing.
- Delayed acceptance. Claim sitting in “under investigation” limbo. Fix: request an admission or denial under C.R.S. 8-43-203; penalties for delay under C.R.S. 8-43-401.
What to do when payments are late, short, or stopped
- Document the discrepancy. Compare what you should be getting against what actually arrived.
- Contact the adjuster in writing. Ask specifically why the payment differs and cite the AWW calculation you have.
- File a Request for Hearing (WC 15) with the Division of Workers’ Compensation if the dispute isn’t resolved within a reasonable time. This forces the insurer to justify the payment level to an Administrative Law Judge.
- Preserve penalties. Late or willful underpayment triggers C.R.S. 8-43-401(2) penalties. Preserve dates carefully.
- Get an attorney involved if the dispute goes past the first cycle. Contingency-fee representation for injured workers is capped by statute; the cost is not a barrier.
When to bring in a workers’ comp attorney
Immediately if:
- The claim has been denied.
- TTD/TPD payments are late, short, or have stopped without a clear explanation.
- The insurer is pushing you toward MMI faster than your treating doctor thinks appropriate.
- You’ve been offered a settlement.
- The insurer is disputing your AWW calculation.
- Someone other than your employer may have caused the injury (potential third-party claim).
- Your employer is threatening you for filing the claim — retaliation is prohibited under C.R.S. 8-2-116 and 8-2-118.
Bradford Pelton PC handles Colorado workers’ compensation cases on contingency: no fee unless we recover. Call (719) 634-8828 for a free consultation.
Frequently asked questions
What percentage of my wages does workers’ comp pay in Colorado?
Two-thirds (66⅔%) of your Average Weekly Wage for Temporary Total Disability under C.R.S. 8-42-105, subject to the 2024 statewide maximum of about $922.33 per week. Not taxable. Payments begin after the fourth day of lost work and continue until you return to work, reach MMI, or lose eligibility.
Can I sue my employer for lost wages instead of using workers’ comp?
Almost never. C.R.S. 8-41-101 makes workers’ comp the exclusive remedy against your employer. The narrow exceptions are intentional harm by the employer and cases where the employer failed to carry required workers’ comp insurance.
Can I sue a third party for lost wages after a work injury?
Yes. If someone other than your employer caused the injury — a negligent driver, a property owner, a general contractor, an equipment manufacturer — you can pursue a separate civil claim for full damages while your workers’ comp claim continues. The workers’ comp carrier has a subrogation lien under C.R.S. 8-41-203 on any recovery.
How long do I have to report a work injury?
Four working days under C.R.S. 8-43-102(1)(a) for standard injuries. Thirty days from discovery for occupational diseases and cumulative-trauma conditions. Miss those windows and benefits can be reduced or the claim denied.
What is the statute of limitations to file a workers’ comp claim in Colorado?
Two years from the date of injury under C.R.S. 8-43-103, though occupational disease claims run from the date of discovery.
How much can I expect for permanent partial disability?
PPD depends on whether the injury is to a scheduled body part (specific dollar values under C.R.S. 8-42-107(2)) or non-scheduled (percentage of whole-person impairment under C.R.S. 8-42-107(8)). A 10% whole-person rating on a worker with a $50,000 AWW is a materially different number than a 10% rating on a worker with a $100,000 AWW.
Are workers’ comp benefits taxable?
No. Workers’ comp wage benefits are exempt from federal and Colorado income tax.
What happens if my employer doesn’t have workers’ comp insurance?
Colorado employers with one or more employees are required to carry workers’ comp insurance under C.R.S. 8-44-101. If your employer failed to comply, you can file a claim through the Uninsured Employer Program, and you can also sue the employer directly — the exclusivity provision does not protect an uninsured employer.