How Do You File a Work’s Accident Report?

Friday, September 12, 2025

How Do You File a Work’s Accident Report?

Written by Malman Law, reviewed by Steve J. Malman.

If you’ve been injured at work, knowing how to file a work accident report is essential to protecting your rights and starting a workers’ compensation claim. At Malman Law, we help injured workers throughout Chicago navigate this process with confidence. Filing correctly and on time can make all the difference in whether your claim is accepted or delayed. Below, we explain the steps, timelines, and legal requirements every Illinois worker should understand.

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How Do You File a Work Accident Report?

For many people, the potential of getting hurt at work is very real. OSHA, the Occupational Safety and Health Administration, created accident and illness report forms for business and their employees as a way to both raise standards of work conditions as well as have a log of potential dangers on the job. When you’re hurt at work, it’s important to fill out an accident form, as it can help if you are planning on filing a claim with a workers’ comp attorney. How do you go about filing an accident report, and how can a lawyer help in this situation?

How to File a Report

Obtaining the proper forms, either from your employer or off of the internet, is the first step. Injuries that should be reported include injuries that result in the loss of consciousness, ones that require medical attention, time away from work, or duty restrictions, or accidents that caused someone’s death.  Illnesses such as tuberculosis, cancer, chronic diseases and damaged eardrums should also be reported, but mild injuries requiring only first aid need not be reported to OSHA. Your employer should have the proper forms on hand in the event of an accident, but if not, you may need to seek the help of a workers compensation attorney.

How Long Do You Have to Report a Work Accident?

In Illinois, you have up to 45 days to report a work-related accident to your employer—but reporting it immediately is always the best course of action. Delays can weaken your claim and put your workers’ compensation benefits at risk, especially if the injury’s connection to the job is later questioned. 

Quick reporting also helps ensure accurate documentation, supports your credibility, and gives your attorney or employer a clearer timeline to work from during the claims process.

Report the Injury Immediately and Meet Legal Deadlines

Filing early does more than meet deadlines; it reinforces the credibility of your claim. The longer you wait, the more opportunities there are for questions, disputes, or denials. Consider the following key points:

• Report it verbally and in writing to create a clear, documented record.
• The Illinois Workers’ Compensation Act gives you up to 45 days, but claims reported within 30 days are less likely to face disputes.
• OSHA rules require employers to report fatalities within 8 hours, and serious injuries (like hospitalizations or amputations) within 24 hours.

Delays can lead to denied benefits or give the employer a reason to question whether the injury was work-related.

Employer Responsibilities After a Work Injury

Employers in Illinois must document the injury, provide medical care access, and promptly notify their insurance carrier. They are also required to give the injured worker a written explanation of their rights under the IWCA. 

After an injury is reported, the employer must file the First Report of Injury, assist with any investigation, and honor light-duty restrictions set by the doctor. These actions help the claim move forward under Illinois law.

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What Happens After You File a Claim

Once your injury is reported and the claim is filed, your employer’s insurer will investigate the circumstances and begin evaluating your eligibility for benefits. You may be entitled to:

• Payment of medical expenses
• Temporary total disability (TTD) while you’re off work
• Permanent partial disability (PPD) if there’s lasting damage

It’s crucial to continue medical treatment, keep records, and follow up on the status of your claim.

If Your Claim Is Denied: How to Appeal

If your workers’ compensation claim is denied, you can file an application for adjustment of claim with the Illinois Workers’ Compensation Commission (IWCC). The appeals process begins by submitting Form IC01. After filing, you’ll attend a hearing before an arbitrator, where you must present medical records, witness testimony, and other evidence related to your injury.

Because the process is complex and procedural, legal support is strongly recommended to protect your rights and ensure your claim is properly represented.

How Can a Lawyer Help?

A workers comp lawyer can help you file a report because they have more experience doing so. While this may be your first accident on the job, you’re definitely not their first client. They will know not only how to file an accident report but also how to follow through and seek the compensation you may be entitled to, to cover medical bills, lost wages, pain and suffering, and more. If you’re not sure if you have a claim that can be made, a workers comp attorney can also help you figure out if there’s a case.