To file a claim for compensation, you gather proof of what happened and what it cost you, confirm your state’s filing deadline, send a demand letter to the responsible party or their insurer, and then either accept a settlement, appeal a denial, or file a lawsuit. The order matters, and so does the clock: miss your statute of limitations and no amount of evidence will bring the claim back.
Below is what each step actually involves, what you can recover, and where claims tend to fall apart.
What You Have to Prove
Most compensation claims rest on four elements, and your evidence has to speak to all of them.
The first is duty of care. The person or company you’re claiming against had a legal obligation to act with reasonable caution toward you. Drivers owe this to other people on the road. Doctors owe it to patients. Property owners owe it to visitors. The standard is what a reasonably careful person would have done in the same situation, not perfection.
The second is breach. You have to show the other party fell short of that standard. A driver who ran a red light breached their duty. A store that ignored a puddle for hours breached theirs.
Third is causation: the breach actually caused your injury, and the harm was a foreseeable result of that specific failure. A wet floor you slipped on satisfies causation. A wet floor in a part of the store you never entered does not.
Fourth is damages: measurable losses like medical bills, repair costs, or lost income. Without quantifiable harm, there is nothing to compensate, no matter how careless the other party was.
The Deadline That Can End Your Claim Before It Starts
Every compensation claim has a statute of limitations — a hard deadline after which you lose the legal right to file. For personal injury, most states set it between two and three years from the date of injury, though some allow as little as one year and others extend to six. Property damage deadlines fall in a similar range. Medical malpractice is often shorter, typically one to three years, and may include a separate statute of repose that creates an absolute outer limit regardless of when you discovered the injury. Wrongful death deadlines tend to be shorter than other personal injury deadlines in many states.
The discovery rule creates an exception in some situations. If you couldn’t reasonably have known about your injury when it happened, which is common with toxic exposure, defective medical devices, or surgical errors, the clock may not start until the date you discovered or should have discovered the harm. Courts apply a “reasonably should have known” standard, so sitting on obvious warning signs won’t extend your deadline.
Minors and people with certain disabilities often get additional time, with the clock pausing until the minor turns 18 or the disability is resolved. Because deadlines vary significantly by state and claim type, verifying your specific deadline is the first thing to do, before you write a single letter.
Evidence to Gather Now
Strong documentation separates claims that settle quickly from claims that stall or get denied. Start collecting as close to the incident as possible, before memories fade and records get harder to pull.
- Certified medical records showing every diagnosis, treatment, and prognosis related to the injury. Ask your doctor for a narrative report linking your condition directly to the incident.
- Accident or incident reports: police reports for vehicle accidents, incident reports from a business or property manager, or OSHA reports for workplace injuries.
- Financial documentation: pay stubs, tax returns, and employer statements for lost income, plus receipts for every out-of-pocket cost (prescriptions, medical devices, parking at hospitals, rides to appointments).
- Photographs and video of the scene, your injuries, property damage, and any hazardous condition that contributed to the incident. Date-stamped phone photos work fine.
- Names and contact details for anyone who saw the incident or its immediate aftermath.
In more complex cases, you may need expert witnesses. Medical experts can testify about your prognosis and future treatment costs. Economists can project lifetime lost earnings. Engineers can explain how a product defect caused a failure. Professional negligence cases almost always require expert testimony to establish what a competent professional would have done, because the standard of care involves specialized knowledge a jury wouldn’t be expected to know on their own.
If your injury happened at work, the process runs through workers’ compensation rather than a standard negligence claim. Workers’ comp is a no-fault system: you don’t have to prove your employer was careless, but in exchange you generally can’t sue your employer for pain and suffering. It covers medical treatment and a portion of lost wages, often around 60 percent, with your employer’s insurer controlling which doctors you see. Employers must provide a workplace free from serious recognized hazards under federal law.1Occupational Safety and Health Administration. Employer Responsibilities If a third party caused the injury, such as a subcontractor or an equipment manufacturer, you may have a separate negligence claim against that party outside the workers’ comp system.
Writing the Demand Letter
Before filing a lawsuit, most claimants or their attorneys send a demand letter to the responsible party’s insurer. This letter lays out what happened, what injuries and losses resulted, and the specific dollar amount you’re seeking. It’s your opening move in the negotiation.
The best time to send it is after you’ve finished treatment or reached maximum medical improvement, so you can account for the full cost of your injuries rather than guessing. A strong demand letter includes:
- A factual description of the incident.
- A summary of your medical treatment and prognosis.
- An itemized list of economic damages.
- An explanation of non-economic harm.
- A clear deadline for the insurer to respond, typically 30 days.
Back every number with documentation you’ve already gathered. The demand letter often triggers a settlement negotiation. The insurer may accept, reject, or counter with a lower figure, and many claims resolve at this stage without ever reaching a courtroom.
Submitting the Claim
If you’re filing an insurance claim rather than a lawsuit, the process typically starts with a standardized form from the insurer. Most carriers make their forms available through online portals that let you upload documents, photos, and supporting evidence digitally. For workplace injuries, your employer’s human resources office or workers’ compensation insurer provides the paperwork.
When mailing physical documents, send them by certified mail with a return receipt so you have proof of delivery. Hand-delivering to a local office works if you want immediate confirmation. Either way, keep copies of everything you submit.
Electronic signatures are legally valid for claim documents under the federal E-Sign Act, which prevents a signature or record from being denied legal effect solely because it’s in electronic form.2Office of the Law Revision Counsel. 15 USC 7001 – General Rule of Validity You must affirmatively consent to electronic delivery and not withdraw that consent. If an insurer requires a wet signature, they’ll tell you.
If your claim exceeds what an insurance settlement can cover, or the insurer refuses to negotiate fairly, filing a lawsuit is the next step. Small claims courts handle lower-value disputes with simplified procedures and no attorney requirement, with limits that range from a few thousand dollars up to $25,000 depending on the state.
What Happens After You File
Once your claim is logged, the insurer assigns a claim number that becomes your reference for every future interaction. You should receive an acknowledgment within a few weeks. An adjuster then reviews your documentation, may request additional records, and often conducts a recorded interview about the incident.
Most states require insurers to handle claims within specific timeframes. The National Association of Insurance Commissioners’ model act, which the majority of states have adopted in some form, prohibits insurers from failing to acknowledge communications promptly, delaying investigations without reason, or refusing to affirm or deny coverage within a reasonable time after completing their review.3National Association of Insurance Commissioners. Unfair Claims Settlement Practices Act – Model Law 900 Expect initial decisions or substantive updates within roughly 30 to 45 days, though complex claims take longer.
Respond to adjuster requests quickly. Delays on your side give the insurer cover for delays on theirs. Keep a log of every phone call, email, and letter: who you spoke with, when, and what was said. If weeks pass without communication, follow up in writing so there’s a paper trail.
What You Can Recover
Compensation falls into three broad categories.
Economic Damages
Economic damages cover losses you can document with receipts, bills, and pay records. Medical expenses are the most common: hospital stays, surgeries, prescriptions, physical therapy, and future treatment your doctors anticipate. Lost wages count too, both what you’ve already missed and projected future earnings if the injury limits your ability to work long-term. Property repair or replacement costs, transportation to medical appointments, and the cost of hiring help for tasks you can no longer perform all qualify.
Non-Economic Damages
Non-economic damages compensate for losses that don’t come with a price tag: pain and suffering, emotional distress, loss of enjoyment of life, and the strain an injury places on your closest relationships. These are harder to quantify, but they often represent the largest portion of a serious injury claim. Insurers and juries evaluate them based on the severity of the injury, the length of recovery, and how much the harm disrupted your daily life.
Punitive Damages
Punitive damages punish conduct that goes beyond ordinary carelessness. Courts reserve them for intentional wrongdoing or reckless disregard for safety, such as a company that knowingly sold a dangerous product while hiding test results. These awards are relatively rare and require a higher burden of proof than standard negligence claims.
How Your Own Fault Changes the Number
If you were partly responsible for the incident, your compensation shrinks or disappears depending on your state’s rule. Over 30 states follow modified comparative negligence, which reduces your award by your percentage of fault but bars recovery entirely once your share hits 50 or 51 percent. About a dozen states use pure comparative negligence, which lets you collect something even if you were mostly at fault, with the award dropping proportionally. A handful of states still apply contributory negligence, where any fault on your part, even one percent, wipes out your claim.
If your total damages are $100,000 and you’re found 30 percent at fault in a comparative negligence state, your recovery drops to $70,000. In a contributory negligence state, that same 30 percent means you get nothing. This is one of the first things an adjuster or defense attorney will scrutinize.
If Your Claim Is Denied
A denial isn’t the end. Insurers deny claims for many reasons: disputed liability, missing documentation, policy exclusions, or disagreements over value. Most denials can be challenged.
Read the denial letter carefully. It should explain the specific reason and cite the policy language or factual basis behind the decision. If the insurer failed to provide that explanation, they may already be in violation of fair claims practices standards, which require a reasonable and accurate explanation for any denial or compromise offer.3National Association of Insurance Commissioners. Unfair Claims Settlement Practices Act – Model Law 900
Most insurers offer an internal appeal process. You typically have 180 days from the denial date to submit an appeal, though your policy may set a different window. Your appeal should include new or additional evidence addressing the stated reason for denial: an updated medical opinion, additional documentation, or a detailed rebuttal of the insurer’s position. Insurers generally must decide appeals within 30 to 60 days depending on urgency.
If the internal appeal fails, you can file a complaint with your state’s department of insurance. Every state has a consumer complaint process for investigating potential violations of insurance regulations. You may also have grounds for a bad faith lawsuit if the insurer’s conduct was unreasonable, such as misrepresenting your policy terms, refusing to investigate, settling for far less than what the evidence supports, or using delay tactics to avoid payment. A successful bad faith claim can recover not just the original benefits owed but additional financial losses caused by the denial, emotional distress damages, and in egregious cases, punitive damages.
When to Hire an Attorney
Not every claim requires a lawyer. Straightforward property damage claims and minor injury cases with clear liability often settle through direct negotiation with the insurer. But when injuries are serious, liability is disputed, or the insurer is lowballing or stalling, an attorney changes the dynamic.
Most personal injury attorneys work on contingency: no fee upfront, and they collect a percentage of whatever you recover, typically between 33 and 40 percent. If you recover nothing, you owe nothing in attorney fees. The percentage often increases if the case goes to trial rather than settling. Understand exactly what percentage applies at each stage before signing the fee agreement.
Once you hire an attorney and they send a letter of representation, all communication flows through your lawyer. The insurer can no longer contact you directly, which protects you from saying something that could undermine your claim. Attorneys also handle evidence gathering, expert retention, demand letters, and litigation if settlement talks break down.
For smaller claims, do the math. A $10,000 settlement minus a 33 percent fee leaves you $6,700. If you could have settled for $8,000 on your own, the attorney cost you money. On the other hand, attorneys routinely recover multiples of what unrepresented claimants accept, especially in cases involving significant injuries or contested facts.
Taxes on What You Receive
Not all settlement or judgment money is tax-free. The treatment depends on what the compensation is for.
Damages received for personal physical injuries or physical sickness are excluded from gross income under federal tax law.4Office of the Law Revision Counsel. 26 USC 104 – Compensation for Injuries or Sickness This covers medical expenses, pain and suffering, and lost wages when they’re part of a physical injury claim, whether paid through a settlement or a court judgment. The exclusion applies to lump sums and periodic payments alike.
Compensation for non-physical injuries is different. Settlements for emotional distress, defamation, or discrimination that don’t stem from a physical injury are generally taxable as gross income.5Internal Revenue Service. Tax Implications of Settlements and Judgments A narrow exception: if you received compensation for emotional distress and used it to reimburse medical expenses you paid out of pocket and didn’t previously deduct, that portion is excludable.
Punitive damages are always taxable, even when awarded alongside a tax-free physical injury settlement.4Office of the Law Revision Counsel. 26 USC 104 – Compensation for Injuries or Sickness The statute specifically excludes punitive damages from the physical injury exemption. Interest that accrues on a judgment before you receive payment is also taxable. How a settlement allocates payment across damage categories directly affects your tax liability, so run the allocation past a tax professional before you sign.