File a Claim or Pay Yourself Calculator
The repair, your policy and the surcharge
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Fill in the fields on the left and this updates as you type.
Know what this estimate is based on
- Jurisdiction
- General mathematical model
- Scope and limitations
- Educational estimate only. Confirm the assumptions, current rules, fees, and rounding that apply to your situation before making a decision.
- Source links checked
- Jul 30, 2026
Built and regression-tested by Smart Tools Lab. It has not been individually reviewed by a licensed financial, tax, or legal professional.
How to use
- 01
Enter the repair estimate — the full written estimate, not a guess — and your collision deductible.
- 02
Enter your current annual premium from your declarations page. The surcharge is a percentage of it, so the premium sets its dollar size.
- 03
Check the surcharge and how long it lasts. They open at 45.0% for 3 years, from LendingTree's January 2026 study of Quadrant Information Services rates. If you can get your own insurer's surcharge, use it instead.
- 04
Add a claims-free discount you would lose only if your insurer lists one separately. In the advanced options, enter your state's surcharge threshold if it has one — Pennsylvania's is $2,350 from July 1, 2026.
- 05
Read the headline and the break-even repair bill, then the table: the same policy at repair bills from $500 to $15,000, with your estimate and the break-even point marked.
Formula
Insurer pays = repair estimate − deductible, never below zero. Cost of claiming = the deductible (or the whole repair, if it is smaller) + premium × surcharge % × years + premium × lost claims-free discount % × years. Cost of paying yourself = the repair estimate. The difference is the headline. Break-even repair bill = deductible + premium × (surcharge % + discount %) × years; above it, claiming is cheaper. If your state bars a surcharge on payouts at or below a threshold, a payout inside it carries no surcharge, which makes claiming the better choice for every repair between the deductible and the deductible plus the threshold.
Example
A $3,000 repair on a policy with a $500 collision deductible and a $2,400 annual premium, at the 45.0% average surcharge for three years. The insurer would pay $2,500. The surcharge adds $1,080 a year, $3,240 over three years, so claiming costs $500 + $3,240 = $3,740 against $3,000 to pay the shop yourself: paying yourself saves $740, and the break-even repair bill is $3,740. Year by year, the claim has cost $500 on the day of the repair, $1,580 after one year, $2,660 after two and $3,740 after three, crossing the $3,000 pay-yourself line during the third year. Raise the repair to $6,000 and claiming wins by $2,260. Enter Pennsylvania's $2,350 threshold and a $2,800 repair pays $2,300, inside it, so the claim carries no surcharge and saves $2,300.
Definitions
- Surcharge
- An increase in premium an insurer applies after an at-fault accident or violation, usually for three to five years.
- At-fault accident
- An accident your insurer decides you mainly caused. It is the kind that normally triggers a surcharge; a not-at-fault accident is normally paid by the other driver's insurer.
- Claims-free discount
- A premium discount for a period without claims. Losing it is a separate cost only if the surcharge figure you use does not already reflect it.
- Break-even repair bill
- The repair cost at which claiming and paying yourself cost the same: the deductible plus every year of surcharge.
- Surcharge threshold
- A state rule barring surcharges on small claims. Pennsylvania's is $2,350 of claim payments over three years, above the deductible, from July 1, 2026.
Good to know
The real price of a claim is the surcharge
A claim looks like a straightforward deal: the insurer pays the repair, less your deductible. The cost that never appears on the claim form is the premium increase that follows an at-fault accident, and it is often larger than the deductible. LendingTree's study of Quadrant Information Services rates, pulled on January 8, 2026, found premiums rose an average of 45.0% nationwide after one at-fault accident with at least $2,000 of property damage. That was $1,030.95 a year, or $3,092.84 over the three years the study priced, and the rise reached 70.7% in California. On the defaults here, a $2,400 premium and a 45% surcharge add $1,080 a year, $3,240 over three years. Add the $500 deductible and the true cost of claiming a $3,000 repair is $3,740, which is $740 more than paying the shop yourself. This is why the headline is not the insurer's payment. The insurer would pay $2,500, but the surcharge takes all of it back and more. The break-even repair bill, the deductible plus every year of surcharge, is $3,740 on these figures: below it the surcharge costs more than the insurer pays, and above it the claim wins. Because the surcharge is set by your premium rather than by the size of the claim, it behaves like a fixed cost. A $6,000 repair still carries a $3,240 surcharge, so claiming saves $2,260; a $15,000 repair saves $11,260. The larger the damage, the more obviously the claim is right. Two things make the surcharge bigger than the average for some drivers: a high premium to begin with, since the percentage applies to it, and an insurer or state where accidents stay in rating longer. Two things make it smaller: a state threshold that bars surcharges on small claims, and accident forgiveness, which some insurers sell or grant after a long clean record.
How long an accident stays in your premium
The percentage gets the attention, but the number of years does as much work. Most insurers keep an at-fault accident in their rating for three to five years, depending on the company and the state, and LendingTree's 2026 study priced three. On the defaults each year the surcharge lasts adds another $1,080 to the cost of claiming, so a five-year surcharge would lift the break-even repair bill from $3,740 to $5,900. The chart on the page shows the build-up: a claim costs you only the $500 deductible on the day of the repair, $1,580 after one year, $2,660 after two and $3,740 after three, crossing the $3,000 cost of paying yourself during the third year. That shape is why a claim often feels right at the time and wrong later. The surcharge is not always flat, either: it often shrinks as the accident ages if nothing else happens, and a second accident inside the window adds to it. The page applies the same surcharge every year, the simple and slightly cautious reading. States add their own rules. Pennsylvania's is one of the clearest. Insurers there may not surcharge, raise the rate of, or otherwise penalize a policyholder whose total claim payments over three years, above any deductible, stay at or below a threshold that the Insurance Department adjusts at least every three years for medical and repair costs. It rose to $2,350 on July 1, 2026, under Notice 2026-01. With that threshold entered, a $2,800 repair on a $500 deductible pays $2,300, sits inside it and carries no surcharge, so claiming saves $2,300. Just above the threshold the full surcharge arrives, which opens a band of repair bills where paying yourself wins again. If your state has a rule like it, the advanced options take the figure; your state's department of insurance publishes the rule that applies.
Reporting is a separate duty from claiming
Choosing to pay a repair yourself is a financial decision. Reporting an accident is not a choice in the same way, and confusing the two causes real problems. Most auto policies require prompt notice to the insurer of any accident or loss that could lead to a claim, including one where you intend to pay for your own repair. Notifying the insurer is not the same as filing a claim for payment, but a policy's notice condition can matter a great deal if the other driver later brings a claim you never mentioned. States add their own reporting duties to police or the motor vehicle department. California's is typical of the kind: each driver involved in a crash, or their insurance agent, broker or legal representative, must send the DMV an SR-1 report within 10 days if anyone was injured, however slightly, or killed, or if property damage to any one person was over $1,000. The report is required whether or not you caused the accident, and failing to file on time can lead to a suspended license. Other states set different thresholds and deadlines. Three situations take a crash out of pay-it-yourself territory entirely. If anyone was hurt, the costs are unknown and can grow for months, and they belong with the insurers. If the other car was damaged, its owner can claim against your liability coverage whether you file or not, and an accident you did not report can complicate that claim. And if fault is disputed, a private cash arrangement at the roadside can leave you exposed later. This page prices only the case it can price: damage to your own car, from an accident you caused, with no one else hurt or claiming. It is general information and not legal advice. Your policy's conditions, and your state's DMV and department of insurance, set the rules that actually apply to you.
When the other driver was at fault, and what else to count
Everything above describes an at-fault claim on your own collision coverage. When the other driver caused the crash, the arithmetic changes shape. The claim normally goes to the at-fault driver's liability insurer, so there is no deductible of yours to pay, and surcharges are aimed at accidents you caused rather than accidents that happened to you. You can also claim on your own collision coverage for speed and let your insurer recover the money from the other side, in which case your deductible is usually returned if that recovery succeeds. Either way, you may be owed more than the repair: in many states a third-party claim can include the resale value the accident took off your car, which the diminished value page estimates. Back on an at-fault claim, three details can move the answer. The first is the estimate itself. An estimate written before the panels come off often grows once hidden damage is found, and the average collision claim in 2024 was $5,489, according to the Insurance Information Institute's Verisk data. If you plan to pay yourself, get the full written estimate first, because a bill that crosses the break-even point halfway through the repair changes the decision. The second is a claims-free discount. If your insurer lists one on the declarations page, losing it is a real cost, but an average surcharge measured by pricing the same driver with and without an accident, as Quadrant's rate pulls are, is likely to include it already. Add it only if the surcharge figure you use does not. The third is whether you can pay at all. Paying yourself only wins if the cash is there, and financing a repair on a credit card to dodge a surcharge can cost more than the surcharge would have. The emergency fund page sizes the buffer that makes small claims optional.
Frequently asked questions
Should I file a claim or pay out of pocket for a small accident?
It depends on whether the insurer's payment outweighs the surcharge. On the default figures — a $3,000 repair, a $500 deductible and a $2,400 premium — the insurer would pay $2,500, but a 45% surcharge for three years adds $3,240 to your premiums. Claiming costs you $3,740 in total against $3,000 to pay the shop yourself, so paying it yourself saves $740. The break-even is $3,740: claim when the repair costs more than that.
How much does car insurance go up after an at-fault accident?
LendingTree's study of Quadrant Information Services rates, pulled January 8, 2026, found premiums rose an average of 45.0% after one at-fault accident with at least $2,000 of property damage — $1,030.95 a year, or $3,092.84 over three years. The rise varied widely by state, reaching 70.7% in California. Your own insurer's figure can be higher or lower.
How long does an accident raise my insurance?
Most insurers keep an at-fault accident in their rating for three to five years, depending on the company and the state; LendingTree's 2026 study priced three. Every year the surcharge lasts adds the same amount again to the cost of claiming — $1,080 a year on the defaults — which is why the years field matters as much as the percentage.
Can my state stop an insurer from surcharging a small claim?
Some states set a floor. Pennsylvania bars a surcharge, rate penalty or premium increase while your total claim payments over three years, above the deductible, stay at or below $2,350, effective July 1, 2026 (Insurance Department Notice 2026-01). With that threshold entered, a $2,800 repair on a $500 deductible pays $2,300, sits inside the threshold, and claiming saves $2,300. Rules differ by state, so check with your state's department of insurance.
Do I have to report an accident even if I pay for the damage myself?
Paying the shop yourself does not change your reporting duties. Most auto policies require prompt notice of any accident that could lead to a claim, and states set their own rules for reporting to police or the DMV. California, for example, requires an SR-1 report to the DMV within 10 days if anyone is injured or any one person's property damage is over $1,000. If anyone was hurt or the other car was damaged, that person can claim against your policy whether you file or not. This is general information, not legal advice.
What if the other driver caused the accident?
Then this calculation mostly does not apply. The claim normally goes to the at-fault driver's liability insurer, so you pay no deductible, and surcharges are aimed at accidents you caused. You may also be owed the resale value the accident took off your car, which the diminished value page estimates.
Why does a bigger repair make claiming the better choice?
Because the surcharge is set by your premium, not by the size of the claim. On the defaults it is $3,240 whether the insurer pays $2,500 or $9,500. At $6,000 of damage, claiming costs $3,740 against $6,000 to pay it yourself — a $2,260 saving. Below the break-even the surcharge takes back more than the insurer pays; above it, the insurer pays more than the surcharge takes.