California Workers’ Compensation Guide 2026
A practical, source-backed guide to reporting an injury, filing the DWC 1 claim form, obtaining care, understanding benefits, handling disputes, returning to work, and resolving a claim.
First steps after a work injury or illness
Get emergency treatment first when necessary. Tell the medical provider that the injury or illness may be work-related, then notify a supervisor as soon as possible. For a gradual injury, California DWC says to report it when you learn or believe that work caused it. Waiting more than 30 days to notify the employer can put benefits at risk, although the legal effect depends on the facts.
- Obtain necessary medical care.For an emergency, use emergency services. Tell the provider the condition may be work-related.
- Report the injury to the employer promptly.Record whom you notified, when, and how; keep any email or written incident report.
- Request and return the DWC 1 claim form.Complete the employee section, sign and date it, return it promptly, and retain proof.
- Keep a claim file.Save the completed DWC 1, claim number, adjuster details, work-status notes, wage records, mileage, bills, notices, and payment history.
DWC 1 claim form and early timeline
California DWC instructs the worker to complete only the employee section of the DWC 1 and return it immediately. Keep a copy. If mailing it, DWC recommends certified mail with return receipt requested. The employer completes its section, sends the form to the claims administrator, and should give the worker a completed copy.
| Milestone | General California rule | What to retain |
|---|---|---|
| Employer learns of injury | The employer must provide or mail a DWC 1 within one working day. | Incident report and delivery record |
| Worker returns DWC 1 | Returning the signed form protects rights and starts the formal claim process. | Worker copy and proof of delivery |
| After filing | Within one day, the employer must authorize appropriate medical care; up to $10,000 may be available while the claim is investigated. | Authorization and provider information |
| Status notice | Generally, the insurer has 14 days to mail a letter explaining claim status. | Acceptance, delay, or denial letters |
| Claim decision | DWC describes a 90-day period after the form is given to the employer. A filed claim not denied within 90 days is generally presumed covered, subject to applicable law and exceptions. | All dated correspondence |
Labor Code section 5405 identifies a one-year period for commencing certain benefit proceedings, measured from any of several events: the injury, the end of a covered disability-payment period, or the last furnishing of covered medical benefits. Other provisions and exceptions may matter, including for cumulative injuries. Treat any denial or delay as a reason to obtain prompt official or professional guidance.
Five basic groups of California workers’ compensation benefits
An accepted claim can involve more than one benefit. Eligibility, amount, and duration are separate questions, and not every claim produces every benefit.
Medical care
Treatment reasonably required to cure or relieve the effects of the work injury, subject to the workers’ compensation medical process.
Temporary disability
Partial wage replacement when an accepted injury prevents usual work or reduces earnings during recovery.
Permanent disability
Limited payments for lasting impairment that affects earning capacity after the condition stabilizes.
Supplemental job displacement
A qualifying nontransferable voucher for retraining or skill enhancement when the statutory conditions are met.
Death benefits
Payments to qualifying dependents and burial expenses when a work injury or illness results in death.
Workers’ compensation generally does not pay damages for pain and suffering or punitive damages. It is a statutory benefit system, not a general personal-injury damages model.
For current dollar figures, historical TTD limits, mileage, and death-benefit reference amounts, use the California Workers’ Compensation Benefits Chart 2026.
For current dollar figures, historical TTD limits, mileage, and death-benefit reference amounts, use the California Workers’ Compensation Benefits Chart 2026. For treatment travel, use the medical mileage calculator and the reimbursement guide.
Medical care, doctor selection, and treatment disputes
Doctor-selection rules depend on whether the worker validly predesignated a personal physician before injury and whether the employer uses an approved Medical Provider Network (MPN) or Health Care Organization. A predesignation generally must be written before the injury, supported by nonoccupational health coverage, and accepted by the doctor. In an MPN, the employer or administrator commonly arranges the first visit; DWC says the worker may select another MPN doctor after that first appointment.
If there is no valid predesignation, MPN, or HCO, the claims administrator generally controls the initial doctor during the first 30 days after the injury is reported. After that period, DWC describes circumstances in which the worker may choose a physician or facility within a reasonable geographic area.
Medical Provider Network
Ask for the MPN name, website, access-assistance contact, provider directory, and written notices. Do not assume every doctor in a health plan belongs to the workers’ compensation MPN.
Utilization review and IMR
Treatment requests can be reviewed through utilization review. For eligible treatment denials or modifications, Independent Medical Review has its own notice and response process; use the instructions and deadline on the decision.
Discuss diagnosis, work restrictions, appointments, and treatment with the treating doctor. StatutoryComp cannot determine medical necessity or tell a worker to accept, reject, or delay treatment.
Temporary disability: use the right calculation for the question
Temporary total disability (TTD) and temporary partial disability (TPD) address different work situations. Wage calculation, weekly rate, waiting days, and aggregate duration are also distinct issues. Our four tools keep those questions separate and show their assumptions.
Average Weekly Wage
Compare regular, irregular, concurrent-job, and under-30-hour statutory pathways.
Estimate AWW →Temporary Total Disability
Apply the injury-year two-thirds rule and the official weekly minimum and maximum.
Estimate TTD →Temporary Partial Disability
Model two-thirds of an entered weekly wage loss, subject to the programmed limit and offset inputs.
Estimate TPD →Temporary Disability Duration
Count one continuous period and display the three-day waiting treatment and five-year anniversary.
Count TD days →Permanent disability, retraining voucher, and return-to-work supplement
Permanent disability (PD) concerns lasting disability after the condition reaches permanent and stationary status or maximum medical improvement. A doctor reports impairment; the final rating can also reflect the injury date, occupation, and age. California DWC’s Disability Evaluation Unit provides formal, consultative, and summary rating services in the situations it describes.
| Program | General function | Important limitation |
|---|---|---|
| PD benefits | Limited statutory payments tied to a disability rating. | A rating is not simply a medical percentage or lost-wage total. |
| SJDB voucher | For qualifying injuries on or after January 1, 2013, the nontransferable voucher is $6,000 for approved retraining and related uses. | Eligibility depends on permanent partial disability and the return-to-work offer rules. |
| Return-to-Work Supplement | A qualifying worker who received an SJDB voucher may apply for a one-time $5,000 payment. | DWC says to apply within one year from the date the voucher was served and requires claim documentation. |
The voucher may cover eligible education, certification or testing fees, tools, limited computer equipment, miscellaneous expenses, and vocational counseling within DWC’s stated categories and limits. The supplement is a separate state program; receiving a voucher does not replace the application.
Returning to work safely
The primary treating doctor reports work capacity and restrictions. The employer, claims administrator, doctor, worker, and any attorney should communicate about the pre-injury job, current abilities, restrictions, and available duties. California uses terms such as regular, modified, and alternative work; the label and legal effect depend on the actual offer and medical restrictions.
- Give the doctor an accurate description of essential job duties and physical demands.
- Obtain and keep every work-status report; review dates and restrictions for accuracy.
- Provide restrictions through the appropriate claim and employer channels.
- Compare any written offer with the doctor’s restrictions, location, schedule, pay, duration, and response deadline.
- Report a material change in symptoms or capacity to the treating doctor rather than informally changing restrictions.
A worker can have a medical restriction without an available job that satisfies it. Employment-discrimination, disability-accommodation, leave, and workers’ compensation rules can overlap, so a case-specific issue may require advice beyond DWC’s benefit system.
If the claim is delayed, denied, or disputed
A denial is not necessarily the end of a claim, but challenge procedures and deadlines matter. California DWC’s Information and Assistance (I&A) Unit can explain forms and procedures to an unrepresented worker; it does not act as the worker’s attorney.
- Read the notice and identify the disputed issue.Coverage, body part, wage, temporary disability, permanent disability, treatment, and medical findings use different processes.
- Preserve the envelope, notice, reports, and response date.Do not rely on a phone summary when written instructions or deadlines were served.
- Use the correct medical-dispute route.A QME may evaluate medical disputes; represented parties may use an AME by agreement. Treatment disputes can proceed through IMR when applicable.
- Open or proceed with the WCAB case when required.An Application for Adjudication can create an ADJ case number. Filing, venue, service, and proof-of-service requirements apply.
- Request a hearing only with the proper form and readiness.DWC describes a Declaration of Readiness, mandatory settlement conference, and trial path for unresolved issues.
If a judge issues a decision, reconsideration and appellate review have short, technical deadlines. Obtain the decision, proof of service, and prompt guidance. Do not wait for an informal negotiation to resolve a running deadline.
How a California workers’ compensation case can be resolved
A case can resolve by agreement or by a workers’ compensation judge’s decision. California DWC identifies two principal settlement forms. A judge reviews settlements for adequacy, whether or not the worker has an attorney.
Stipulations with Request for Award
The parties agree on disability payments, usually paid weekly. The claims administrator usually continues responsibility for medical care if needed under the award.
Compromise and Release
The parties agree to a sum that usually resolves the claim in one lump payment. If the amount includes estimated future medical care, the worker generally becomes responsible for that care after approval.
A worker is not required to accept an administrator’s offer and may negotiate. If no agreement is reached, a judge can decide benefits in a Findings and Award. Settlement value cannot be responsibly estimated from a weekly benefit alone; it can depend on medical evidence, rating, apportionment, future care, credits, liens, disputed issues, and the exact rights released.
Documents to keep and official places to get help
Claim and employment records
- DWC 1 and proof of delivery
- Claim number and adjuster contacts
- Acceptance, delay, and denial notices
- Pay stubs, schedules, tax forms, and concurrent-job records
- Job description and written return-to-work offers
Medical and payment records
- Work-status reports and treatment requests
- Medical reports, MPN notices, and UR or IMR decisions
- Benefit notices, checks, and payment ledger
- Mileage log, receipts, and reimbursement requests
- QME or AME notices and reports
| Official resource | Use it for |
|---|---|
| DWC Forms | DWC 1, QME, court, mileage, voucher, and other current forms |
| Injured Worker Guidebook | DWC’s full chapter-by-chapter explanation |
| DWC Contact and I&A | District offices, procedure help, and the Information Services Center at 1-800-736-7401 |
| California DWC | Official notices, programs, regulations, and current agency information |
Frequently asked questions
Must every employer carry workers’ compensation coverage?
California generally requires employers to secure workers’ compensation coverage, but employment status, exclusions, uninsured-employer issues, and jurisdiction can be disputed. Contact DWC or obtain advice if coverage is unclear.
What if my employer does not give me a DWC 1?
Download the current form from DWC’s forms page or contact I&A. Complete the employee section, return it promptly, and keep proof.
Can I choose my own doctor immediately?
Sometimes. A valid predesignation can permit immediate treatment by the predesignated doctor. Otherwise, the MPN, HCO, or first-30-day rules may control. Verify which arrangement applies before assuming a provider is authorized.
When should temporary disability checks begin?
Payment timing depends on accepted liability, medical work status, the waiting period, payroll or salary-continuation facts, and required notices. Use DWC’s temporary-disability guidance and the claim notices, not the calculator alone.
Does a 90-day delay always make the claim accepted?
No general guide should promise that result. DWC explains a presumption when a filed claim is not denied within 90 days, but the controlling statute, evidence, exceptions, and exact filing date must be evaluated.
Do I need a lawyer?
Workers can proceed without counsel and use I&A for procedural help. An applicants’ attorney may be valuable for a denial, serious injury, medical or rating dispute, hearing, settlement, overlapping employment issue, or uncertain deadline. Only the worker can decide after considering the case.
Is the $6,000 voucher paid as cash?
No. SJDB is a nontransferable voucher for approved categories of expenses. The separate Return-to-Work Supplement is a one-time cash payment for qualifying voucher recipients who apply on time.
Can StatutoryComp review my settlement or medical records?
No. The site provides general education and calculation aids. It does not represent users, interpret confidential records, or recommend whether to accept a settlement or treatment decision.
Primary official sources
- California DWC injured-worker overview — reporting, basic rights, and system orientation.
- How to file a claim — DWC 1 delivery, completion, copies, and early claim status.
- If a claim is accepted — five basic benefit groups and the 90-day framework.
- Medical care — predesignation, MPN, doctor choice, and treatment disputes.
- Temporary disability — TTD, TPD, earnings, and payment operation.
- Permanent disability — impairment, rating factors, and limits.
- Supplemental Job Displacement Benefit — voucher eligibility and permitted uses.
- Return-to-Work Supplement Program — payment, application, and voucher-service deadline.
- Returning to work — roles, work restrictions, and work offers.
- Denied claims and disputes — QME or AME, adjudication, conferences, and trial.
- How a case is resolved — stipulations, Compromise and Release, and judicial decisions.
- California Labor Code section 5405 — limitation triggers for certain benefit proceedings.
- California Code of Regulations, title 8, section 10700 — WCAB review of settlement adequacy.
- DWC Forms — current official claim, medical, and court forms.
Content last reviewed: August 25, 2026. Laws, forms, rates, and agency procedures can change. Verify current instructions on the linked official page and report a possible issue through the contact page.