How to Fill Out and Submit a Claim Notification Form

A claim notification form is the written document you send to an insurance company or government agency to formally announce that you’ve been injured or suffered a loss and intend to seek compensation. Filling it out correctly means three things: giving the recipient every piece of information they need to open a file, naming a specific dollar amount, and getting the form to the right office before the deadline with proof of delivery. The exact form and rules depend on whether you’re notifying a private insurer, a federal agency, or a state or local government.

Information Every Claim Form Needs

Gather everything before you start writing. Gaps invite follow-up requests that cost weeks.

Your full legal name, mailing address, phone number, and email. If you have an attorney, their name and contact details too.
The date, time, and location of the incident, as precisely as you can state them. “January 14, 2026, at approximately 3:15 p.m., at the intersection of Elm Street and Route 9” is far more useful than “mid-January near the highway.”
A factual, chronological description of what happened. State what you saw, heard, and experienced. Skip conclusions about fault; that is for the adjuster or court.
Every injury diagnosed and every item of property damaged or destroyed. Attach medical records, repair estimates, and photographs where you have them.
Names of other parties involved, with their insurance information if you have it.
Names, phone numbers, and addresses of any witnesses.
A specific dollar amount claimed. On federal claims this is called a “sum certain,” and leaving it blank can invalidate the entire filing.

A common mistake is understating damages because the full extent of an injury isn’t clear yet. If you’re still being treated, say so and base your figure on current costs plus a reasonable projection. On federal claims, the amount you put on the form generally caps what you can recover in court later unless newly discovered evidence justifies an increase.

Which Form to Use

Private Insurers

If the claim goes to an insurance company, check whether that insurer has its own form. Many publish one on their website or distribute it through an agent, and some only accept submissions through an online claims portal. Use the insurer’s own form when it exists. It maps directly to their intake system and avoids delays.

If no form exists, or you’re notifying a responsible party directly rather than their insurer, a written claim notification letter does the same job. Address it to the claims department or the responsible individual, cover every item listed above, and state clearly that you are seeking compensation. Keep the tone factual. The letter goes into the claim file, and anything you write can surface in later litigation.

Federal Agencies: Standard Form 95

If your claim involves a federal employee acting in the scope of their job — for example, a postal truck that hit your car, a slip-and-fall at a federal building, or property damage from a military training exercise — you file Standard Form 95 with the specific agency responsible. SF-95 is a downloadable PDF available from GSA.gov. It asks for your personal information, a description of the incident, the names of any federal employees involved, and a dollar amount. The instructions warn that failing to state a sum certain “will render your claim invalid and may result in forfeiture of your rights.”¹

Filing SF-95 is not optional if you want to sue. Federal law bars you from suing the United States in court until you’ve first submitted an administrative claim and either received a denial or waited six months with no response.² The deadline to file is two years from the date the claim accrues, typically the date of the incident.³

State and Local Governments

Suing a city, county, or state agency for negligence almost always requires filing a formal tort claim notice first, and the deadlines are far shorter than most people expect. Many jurisdictions give you as little as 30 to 180 days from the date of the incident. Miss that window and your claim is typically barred regardless of its merits.

Each state has its own version of the requirement. The form asks for the same core information covered above. Some states require you to mail the notice to a specific office such as the state attorney general, the clerk of the governing body, or a designated risk management department. Check your state’s tort claims act for the exact form, deadline, and delivery address. Sending the notice to the wrong office is one of the most common ways government injury claims fail, and courts are rarely sympathetic to late filers.

How to Submit the Form

Delivery matters almost as much as content. You need proof the recipient received the form and proof of the date they received it.

Certified mail with return receipt is the standard method for legal documents. USPS Certified Mail costs $5.30, plus $4.40 for a physical return receipt card or $2.82 for an electronic return receipt. The return receipt gives you the recipient’s signature and the delivery date. If you choose the green card, keep the original. A photograph of it is not accepted as proof of delivery in court. The electronic version can be printed multiple times, and every copy is treated as an original.⁴
Online portals used by many insurers and some agencies generate an automatic confirmation with a timestamp and reference number. Save or print it immediately.
Hand delivery works if you ask the recipient to sign and date a copy as your receipt.

For federal tort claims, the statute specifically references certified or registered mail as the delivery method for agency denials, so sending your SF-95 the same way creates a clean paper trail if the timeline is ever disputed.²

Deadlines You Cannot Miss

Every type of claim has a deadline, and they vary widely. Federal tort claims must be filed within two years.³ State and local government tort claims often require notice within 30 to 180 days. Private insurance policies set their own notice deadlines, and the statute of limitations for any related lawsuit varies by state and by the type of claim.

In most states, the discovery rule delays the clock for latent harms like toxic exposure, defective medical devices, or construction defects. The statute of limitations doesn’t start running until you knew or reasonably should have known about the injury. The rule requires reasonable diligence, though. Ignoring obvious signs of a problem and arguing later that you didn’t know will not work.

The safest approach is to file as soon as you have enough information to do so. A form that arrives a day late is treated the same as one that was never sent.

What Happens After You File

Once the recipient has your claim notification, the clock starts on their response obligation. Federal agencies have six months by statute to reach a decision. If an agency denies the claim, you have six months from the mailing date of the denial letter to file suit in federal court. If the agency doesn’t respond within six months, you can treat the silence as a denial and proceed to court any time afterward.²

For private insurers, timelines come from state law. Most states follow some version of the NAIC’s Unfair Claims Settlement Practices Act, which prohibits insurers from failing to acknowledge communications “with reasonable promptness” and requires them to send necessary claim forms within 15 calendar days of a request.⁵ In practice, many states require insurers to acknowledge receipt within about 15 days and to reach an accept-or-deny decision within 30 to 40 days after receiving all documentation. If the investigation is still ongoing, written status updates at regular intervals are typically required. When an insurer deliberately ignores deadlines or stonewalls a valid claim, that may rise to bad faith and open the door to penalties beyond the original claim amount. If you suspect it, file a complaint with your state’s department of insurance and consult an attorney.

Mistakes That Sink Otherwise Valid Claims

Most claim notifications don’t fail on the merits. They fail on procedure.

Missing the deadline. This is the single most fatal mistake, especially on government claims where the window can be as short as 30 days.
Omitting a specific dollar amount. Federal claims require a sum certain, and many state government forms do too. “To be determined” is not a number, and some agencies treat a missing amount as no claim at all.¹
Sending the form to the wrong place. A notice sent to a general mailing address instead of the designated claims office may not count as filed.
No proof of delivery. If you can’t prove the recipient got your form, you effectively didn’t send it.
Leaving fields blank. Empty fields invite the adjuster to send the form back, adding weeks. Write “N/A” if a field doesn’t apply.
Speculating about fault. Admissions, guesses about causation, and emotional language can be used against you later.

A Note on Fraudulent Claims

Misrepresenting facts on a claim form is not just a reason for denial. Under federal law, knowingly making false statements in connection with insurance matters carries a penalty of up to 10 years in prison and criminal fines, rising to 15 years if the fraud jeopardized the financial stability of an insurer.⁶ Short of criminal exposure, a material misrepresentation gives the insurer grounds to deny the claim entirely or rescind the policy from its inception. Inflating repair costs, fabricating injuries, or omitting a pre-existing condition all qualify.

1
GSA.gov. Claim for Damage, Injury, or Death (Standard Form 95)
2
Office of the Law Revision Counsel. 28 USC 2675 – Disposition by Federal Agency as Prerequisite; Evidence
3
Office of the Law Revision Counsel. 28 USC 2401 – Time for Commencing Action Against United States
4
United States Postal Service. Shipping Insurance and Delivery Services
5
National Association of Insurance Commissioners. Unfair Claims Settlement Practices Act – Model Law 900
6
Office of the Law Revision Counsel. 18 USC 1033 – Crimes by or Affecting Persons Engaged in the Business of Insurance Whose Activities Affect Interstate Commerce