Not legal advice. LawsuitSettlementEstimator.com provides informational estimates only. Nothing on this site creates an attorney-client relationship.

How Personal Injury Attorney Fees Work

Almost every personal injury attorney works on contingency, which means you pay nothing upfront and the fee is a share of what is recovered. If there is no recovery, there is no fee. That is the part most people already know.

The part that surprises people is everything else that comes out of a settlement before the money reaches them. The fee is one deduction of three, and understanding all three is the difference between evaluating an offer and guessing at one.

What a contingency fee is

A contingency fee is a payment arrangement where the attorney is paid a percentage of what they recover for you, and nothing if they recover nothing. Instead of billing by the hour, the firm carries the case financially and is paid at the end, out of the result.

The structure exists so that being injured and being able to afford a lawyer are not the same question. Litigation costs money well before anyone is paid: expert witnesses, filing fees, depositions, and records retrieval all have to be funded while the case is still open. Without contingency fees, only people who could pay for a case out of pocket could bring one.

The distinction that matters most in a retainer is that no fee if you lose does not automatically mean no cost if you lose. Case expenses are a separate category, and some agreements require them to be reimbursed regardless of outcome. Confirm how yours handles that before you sign, not after.

What percentage should you expect?

Contingency agreements are commonly written as a percentage that steps up if a lawsuit has to be filed, and sometimes again if the case is tried. We do not publish a table of what those steps usually are. The customary figures get repeated across the internet without anyone showing where they were measured, and a number we cannot show you the origin of is a number we will not put in front of you.

The one percentage we can account for is our own. This calculator applies a fixed contingency rate to the gross recovery when it estimates your net, and the worked example further down names that rate and shows exactly what it produces. Your retainer governs your case, not our default, so read the percentage in your own agreement and read what it applies to.

The rate is negotiable before you sign, particularly on a case with clear liability and large documented damages. So is the handling of costs: who carries them if the case is lost, and whether they come out before or after the fee is calculated. That second question changes the arithmetic more than most people expect on a large settlement.

Case costs are not the fee

Case costs are real out-of-pocket expenses incurred while building the claim, and they are deducted separately from the attorney's percentage. They typically include court filing fees, service of process, medical records retrieval, deposition transcripts, expert witness fees, accident reconstruction, and investigation.

How large they get depends almost entirely on how many experts the case needs. A claim that settles on the strength of the medical records alone stays inexpensive. A claim that turns on causation, on future care, or on how a collision actually happened will need people who are paid for their time and their reports, and those costs come out of your gross settlement before your net is calculated.

Your retainer should say whether costs are deducted before or after the percentage is applied. Ask your attorney to walk you through the arithmetic on a hypothetical number early, so the distribution sheet at the end contains nothing you have not already seen.

Medical liens: the third deduction

A medical lien is a claim against your settlement by someone who paid for your treatment. There are three common kinds: private health insurer subrogation, Medicare and Medicaid reimbursement, and direct provider or hospital liens.

A health insurer that paid your medical bills generally has a contractual, and sometimes statutory, right to be reimbursed out of your injury recovery. Your attorney notifies every lienholder of the settlement and then negotiates, often reducing the amount in exchange for prompt payment. Medicare and Medicaid operate under a stricter federal framework: conditional payments have to be repaid, though the amount can be reduced through the proportionate share and procurement cost formulas.

Lien negotiation is a specialized skill and one of the most financially significant things a good attorney does. A lien nobody negotiated can take a substantial bite out of what would otherwise have been your net check, and it is the deduction people are least likely to have anticipated.

What the distribution actually looks like

Understanding your net recovery matters more than understanding the headline number, because the net is the only figure that reaches you. Here is a full distribution, run through this site's own settlement engine rather than typed out by hand:

Gross settlement
$146,875
Attorney fee (33.3%)
- $48,909
Case costs (5.5% of the gross)
- $8,078
Medical liens (12% of past medical bills)
- $2,640
Net to client
$87,248

Run through our own calculator: fracture with surgery, several months of recovery, in Arizona, with no share of fault assigned to the claimant. The fee is applied to the gross, which is the more common of the two methods and the one this calculator uses. Your own percentages come from your retainer, so put them in the calculator and the bottom line moves.

Gross method or net method

There are two ways a retainer can calculate the fee. Under the gross method, the percentage applies to the whole settlement before costs come out. Under the net method, costs come out first and the percentage applies to what is left. The net method produces a smaller fee, and the difference grows with the size of the case and the size of the cost bill.

The gross method is the more common of the two and it is the one this calculator applies, which is why the table above deducts the fee from the gross rather than from the remainder. Ask which method your agreement uses. It is a single sentence in the retainer and it can be worth a meaningful amount of money.

Is hiring an attorney worth the fee?

We do not publish a multiple, because the figure usually quoted for this comes from an insurance-industry study we hold no source record for, and we will not repeat a number we cannot show you the origin of.

What an attorney demonstrably changes is narrower and easier to verify: what gets documented, whether every available coverage source is identified, how the demand is packaged, and whether the insurer prices in the risk of litigation. Weigh that against the contingency fee, which comes off the top.

For very minor claims, meaning minimal treatment, clear liability, and a fast full recovery, handling it yourself may well be the right call. For any case involving hospitalization, ongoing treatment, lost wages, or disputed liability, the calculation is different, and it is worth at least one free consultation before you decide.

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