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Subrogation Demand Dispute Letter

By Serdar Arslan, editor · Last reviewed November 3, 2026 · How we research

Use this letter when an insurance company, or a collection agency or law firm working for one, says you owe money for damage from a car accident and you have not seen proof. It asks for the itemized repair invoice, photos, proof of payment, rental and towing bills, and the basis for blaming you. It also states that you dispute the claim until you get those documents. A demand is a claim, not a court judgment, and putting your response in writing gives you a dated record.

If you had liability insurance on the crash date, fill in the insurance section so the sender can direct the claim to your insurer, and send your insurer a copy of the demand the same day. If you were uninsured, delete that section and use the dispute section to explain, in a few factual sentences, why you think the fault finding or the amount is wrong.

Send it by certified mail or another method you can track, keep a copy, and do not pay or admit fault until you have reviewed what they send. Our guide at our guide explains the next steps, including license suspension rules.

[Your full name]
[Your mailing address]
[Your phone number]
[Your email address]

[Date of this letter]

[Company or agency that sent the demand]
[Their mailing address]

Re: Your demand dated [Date on their letter]
Your reference: [Their claim or reference number]
Date of crash: [Date of the crash]
Amount demanded: [Amount they say you owe]

To whom it may concern:

I received your letter dated [Date on their letter] asking me to pay [Amount they say you owe] for damage from a crash on [Date of the crash]. I dispute this claim. This letter is not an admission of fault or of any amount owed.

1. My insurance
[Your insurer, policy and claim number (if you were insured)]
Please direct this claim to my insurer and confirm in writing that you have done so.

2. Why I dispute the claim
[Why you dispute fault or the amount]

3. Documents I request
Please send me copies of:
  a. The itemized repair invoice or final estimate, showing parts, labor and the repair dates.
  b. Photos of the damage to your insured's vehicle.
  c. Proof of what your company actually paid, to whom, and on what dates.
  d. Rental car, towing and storage bills, with dates.
  e. The police report, statements, or other evidence you rely on to say I was at fault.
  f. If the vehicle was a total loss, the valuation report and any salvage amount recovered.
  g. Proof that you, or the company you represent, has the right to collect this claim.

Please respond within [Days you give them to respond] days. Until I receive and review these documents, I will not make any payment. Please communicate with me in writing at the address above.

I am keeping a copy of this letter and your response.

Sincerely,


[Your full name]

Tips

A demand letter is not a judgment. Only a court can enter a judgment, and only a state agency can suspend your license.
If you were insured on the crash date, send your insurer a copy of the demand the day you get it. Late notice can cause a coverage problem.
Keep your dispute reasons short and factual. Do not guess, apologize, or describe the crash in more detail than you need.
Compare the invoice dates with the rental dates and the photos with your memory of the damage.
If you are served with a lawsuit, that has its own deadline. Do not wait for a reply to this letter before responding to court papers.

Sources

Sending it and keeping proof

Keep a copy of everything you send. If a deadline or a response time matters, send letters by a method that gives you proof of delivery, such as certified mail with a return receipt, or email with a read receipt, and note the date in your claim file. Many insurers and agencies also accept uploads through an online portal, so save the confirmation screen or email.

Subrogation Demand Dispute Letter

Tips

Sources

Sending it and keeping proof

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