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The personal injury claim process, step by step

What happens after an injury, which documents matter, and where claims usually go wrong. General information, not legal advice.

By Elijah Canfield, Founder, Hire Best Pros · Updated September 9, 2026

Elijah Canfield is the founder of Hire Best Pros. He writes and edits the site's consumer guides, with a focus on how home service and moving projects are priced, scoped and compared.

An attorney reviewing a case file and notes with a client across a desk

A personal injury claim generally moves through the same stages: get medical care and create a record, report the incident, gather documentation, notify the insurers, and either negotiate a settlement or file suit before the deadline in your state. The two things that most often decide the outcome are the quality of the documentation and how quickly it was created.

Key points

  • Get evaluated promptly. Gaps in treatment are the most common way a claim gets discounted.
  • Every state sets a filing deadline, and missing it usually ends the claim.
  • Keep everything: bills, records, photographs, wage records and correspondence.
  • Be careful with recorded statements and early settlement offers.

First: care and the record it creates

Medical attention is the priority for its own sake, and it also creates the timeline that a claim is built on. Injuries that surface days later are much harder to connect to the incident without a contemporaneous record.

Follow the treatment plan and keep appointments. Long unexplained gaps get read as evidence that the injury was not serious.

Report the incident and preserve evidence

Report it to whoever needs to know: police for a crash, the property owner or manager for a fall, the employer for a workplace injury. Ask how to obtain a copy of the report.

Evidence disappears quickly. Photographs of the scene, the hazard, the vehicles and your injuries are worth taking on the day, along with names and contact details for anyone who saw what happened.

Documents worth gathering

  • The incident or police report and any case number
  • Medical records, imaging, discharge instructions and all bills
  • Photographs and video of the scene, the hazard and the injuries
  • Names and contact details for witnesses
  • Proof of lost income, including pay records and time off documentation
  • Receipts for out of pocket costs such as travel, equipment or help at home
  • Every letter, email and claim number from the insurers involved

Dealing with insurers

An adjuster may contact you quickly and ask for a recorded statement or a broad medical authorization. You are generally not required to give either to another party's insurer, and an early offer often arrives before the full extent of an injury is known.

Keep communication factual and in writing where possible, and avoid speculating about fault or about how you feel before your treatment has run its course.

Comparing attorneys before you commit?

Read how to evaluate a personal injury attorney

Settlement, filing and deadlines

Most claims resolve through negotiation rather than a trial. A demand goes to the insurer with the documented losses, and the parties work toward a number. If the deadline in your state approaches without agreement, filing suit is what preserves the claim.

Those deadlines vary by state and by the type of claim, and some situations carry much shorter notice requirements, particularly claims involving a government entity. This is general information rather than legal advice, so confirm the deadline that applies to your situation with an attorney licensed in your state.

Want a plain explanation of the role first?

Read what a personal injury attorney does

Common questions

How long do I have to file a personal injury claim?
It depends on your state and the type of claim, and some situations require notice within a much shorter window. Confirm the applicable deadline with an attorney licensed where the incident happened.
Should I accept the first offer?
Not before you know the full extent of your injuries and costs. Early offers often arrive while treatment is ongoing, which means the total is not yet known.
Do I have to give a recorded statement?
You generally are not required to give one to another party's insurer. Many people wait until they have spoken to an attorney.

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