Getting hurt at work can turn your life upside down in a single moment. On top of the pain, you may be worried about your job, your paycheck, and how you will get the medical care you need.
The good news is that California law gives you real protections after a work injury. But some of those protections only kick in once you take a few specific steps, and the most important of those steps happen in the first 30 days.
This guide walks you through what to do during that crucial first month, including the DWC-1 claim form and the deadlines you need to know.
Step One: Report the Injury Right Away
The first thing to do after a work injury is tell your employer. Report it to a supervisor or manager as soon as you can, even if the injury seems minor at first.
Under California law, you generally need to give your employer notice of a work injury within 30 days (Labor Code section 5400). Waiting too long can put your right to benefits at risk, so it is best not to delay.
Not every injury happens in one dramatic moment. Some conditions build up over time, like back problems from repeated lifting or a repetitive-strain injury. If you realize a health problem is connected to your work, treat that realization as your starting point and report it promptly. When you can, report the injury in writing and keep a copy for yourself, along with the date you reported it.
Step Two: Get the DWC-1 Claim Form
Once your employer knows about your injury, they have an obligation to give you a claim form. Under Labor Code section 5401, the employer must provide you with a DWC-1 claim form within one working day of learning about your injury.
The DWC-1 is the official form that formally opens your workers' compensation claim. Reporting your injury to a supervisor is an important first step, but filling out and returning the DWC-1 is what actually puts your claim on the record.
If your employer does not hand you a DWC-1 form after you report your injury, that is a warning sign. You are entitled to the form, and you should ask for it directly. Do not assume the claim is moving forward just because you mentioned the injury to someone.
Some workers worry that asking for the form, or filing it, will upset their employer or put their job in danger. It is understandable to feel that way, especially if you rely on the paycheck. But requesting the form is simply exercising a right the law gives you, and there are protections in place meant to prevent employers from punishing workers for filing legitimate claims. Getting your claim on the record is one of the most important things you can do to protect yourself.
Step Three: Fill Out and Return the Form
Filling out the employee portion of the DWC-1 and returning it to your employer is what formally files your claim. This step matters more than many injured workers realize, because filing the form is what unlocks several important protections.
When you complete the form, keep it simple and accurate:
- Describe how and when the injury happened in plain, honest terms.
- List the parts of your body that were affected.
- Fill in the date and sign it.
- Make a copy of the completed form before you hand it back, and ask for a dated copy in return.
Keeping your own copy, with the date you submitted it, protects you if there is ever a question later about whether or when you filed. If anything on the form is confusing, you are allowed to ask questions before you sign.
What Filing the Claim Protects
Filing the DWC-1 is not just paperwork. It triggers legal protections that are designed to help you while your claim is being sorted out.
- Medical care while your claim is reviewed. Under Labor Code section 5402, once you file your claim, up to $10,000 in medical treatment must be provided while the insurer investigates. This means you should not have to simply wait, untreated, to find out whether your claim is accepted.
- The 90-day rule. If the insurer does not deny your claim within 90 days of the filing, the claim is generally presumed to be covered (Labor Code section 5402(b)). In other words, the clock works in your favor once the claim is properly filed.
These protections are a big part of why filing the DWC-1 promptly is so important. Until the form is filed, the clock on these safeguards has not started.
It is worth understanding what these protections do not mean. They do not guarantee that every claim will be accepted, and they do not mean you can stop paying attention once the form is in. What they do is give you a foundation: access to some medical care while things are reviewed, and a time limit that keeps the insurer from leaving your claim in limbo indefinitely. Knowing these rules exist can take some of the fear out of an already stressful situation.
Watch the One-Year Deadline
Alongside the 30-day notice rule, California also has a statute of limitations for filing a workers' compensation claim. In general, you have one year from the date of injury to file a claim.
These deadlines can be easy to lose track of when you are focused on healing and getting through each day. Missing them can cost you benefits you would otherwise be entitled to. If you are unsure where your dates fall, our workers' comp deadline calculator can help you get a general sense of the timeline. Treat it as an educational tool, not a substitute for advice about your specific case.
If a deadline is close or you think one may have passed, do not assume all is lost. Some situations have exceptions, and it is worth having the facts reviewed before you give up.
A Simple Checklist for the First 30 Days
Here is a plain-language summary of what to focus on in that first month:
- Report the injury to your employer as soon as you can, and put it in writing when possible.
- Ask for the DWC-1 claim form if you are not given one.
- Fill out your part of the DWC-1 honestly, sign and date it, and keep a copy.
- Return the form to your employer to formally open your claim.
- Get medical care and keep records of your treatment.
- Watch the deadlines: 30 days to give notice, and generally one year to file.
For a fuller walkthrough of these steps and what to expect next, see our guide on what to do after a work injury.
Talk With Us — We're Here to Help
Since 1965, the Law Offices of Solov & Teitell have helped injured workers across Los Angeles protect their rights after a job injury. The first 30 days can feel confusing and stressful, and you should not have to guess your way through them.
We work with clients in English, Spanish, and Korean. Consultations are free, and there is no fee unless we recover for you. If you have been hurt on the job, review our guide on what to do after a work injury, check your timeline with the workers' comp deadline calculator, and then contact us to talk about your situation. There is no cost to ask, and getting answers early can make all the difference.
This article is general information about California law and is not legal advice. For advice about your situation, consult a qualified attorney.