How Much Does It Cost to Hire a Kansas City Car Accident Lawyer?

October 16, 2026 | By Popham Injury Law
How Much Does It Cost to Hire a Kansas City Car Accident Lawyer?

How Much Does a Kansas City Car Accident Lawyer Cost?

Most Kansas City car accident lawyers work on a contingency fee: you pay nothing up front, and the fee is a percentage of any recovery set in a written agreement. If there is no recovery, you owe no attorney fee.

After a crash, money is usually tight, so the cost to hire a car accident lawyer is a fair and practical question. For most people, the answer is nothing upfront: car accident lawyers in the Kansas City area typically charge a contingency fee, which is a share of the money recovered rather than an hourly bill.

Popham Injury Law has represented injured people in Kansas City, Missouri, and Kansas since 1918. This guide explains how contingency fees work, what Missouri and Kansas require in a fee agreement, how case costs differ from attorney fees, and how to decide whether hiring a lawyer makes sense for your claim.

Get A Free Consultation

What You Need to Know

  • Most car accident lawyers in the Kansas City area charge a contingency fee, a percentage of the recovery, instead of an hourly rate.
  • If the case ends without a recovery, the client owes no attorney fee, though the agreement decides who pays case costs.
  • Missouri and Kansas both require contingency fee agreements to be in writing and to explain how the fee is calculated.
  • Case costs are separate from the attorney fee, and whether they come out before or after the fee changes what the client keeps.

How Do Car Accident Lawyer Fees Work?

Passenger car heavily damaged after a collision with a commercial truck in Kansas City

A contingency fee means the lawyer is paid only if the case produces money for the client. The Kansas City car accident lawyer receives an agreed percentage of the settlement or verdict and takes on the financial risk of the case, which is why this arrangement is standard for car accident claims.

No Upfront Payment

With a contingency fee, you do not write a check to start the Kansas City car accident cases. The firm typically advances the costs of building the claim, such as ordering records and hiring professionals when needed, and those costs are repaid from the recovery under the agreement.

The Percentage and When It Changes

The fee percentage is set in the written agreement before the lawyer starts work. Many personal injury lawyers charge about one-third, but the exact number varies by firm and by case.

Some agreements use one percentage no matter what happens. Others use a higher percentage if the case requires a lawsuit, goes to trial, or is appealed because those stages take much more work and risk.

What Do Missouri and Kansas Require in a Fee Agreement?

Both states regulate contingency fees through their rules of professional conduct, and those rules give you the right to know exactly how you will be charged.

Missouri Supreme Court Rule 4-1.5 requires a contingency fee agreement to be in writing, signed by the client, and clear about how the fee is determined. Kansas Rule 1.5 also requires a written agreement and goes a step further: expenses must be deducted before the contingent fee is calculated.

RequirementMissouriKansas
Written agreementRequired, signed by the clientRequired
Percentages for settlement, trial, and appeal statedRequiredRequired
When expenses are deductedThe agreement must say before or after the feeAlways before the fee is calculated
Written closing statement at the endRequiredRequired

Because the Kansas rule requires expenses to come out first, the same settlement can leave a slightly different amount for the client depending on which state's rules apply.

Attorney Fees vs. Case Costs

Attorney fees and case costs are two different things. The fee pays for the lawyer's work, while costs are the out-of-pocket expenses needed to build and prove the claim, such as:

  • Fees for police reports, medical records, and billing records
  • Court filing fees and fees for serving the lawsuit
  • Deposition transcripts and court reporter fees
  • Fees for doctors, accident reconstructionists, or economists who review the case or testify

A claim that settles before a lawsuit usually has modest costs, while a case that goes deep into litigation costs much more to prepare. Ask what happens to costs if you lose. Some agreements say the client owes nothing, and others make the client responsible for costs either way.

When Costs Run Higher

Some crashes take more work to prove. Rideshare claims often hinge on whether the driver was logged into the app, and truck or delivery van crashes can involve the driver, the employer, and several insurers. A thorough car accident investigation in Kansas City may require more records, depositions, and retained professionals, so costs tend to be higher.

How Much of a Settlement Do You Keep After Fees?

The order in which the fee and costs are deducted changes what you take home. The example below uses round numbers and a one-third fee for illustration only; it is not a prediction of any case result.

Imagine a Kansas City car accident claim settles for $90,000, with $4,500 in case costs and a one-third contingency fee:

StepFee calculated before costsCosts deducted first
Gross settlement$90,000$90,000
Case costs subtracted firstNot yet$85,500 remains
Attorney fee at one-third$30,000$28,500
Case costs subtracted after the fee$4,500Already deducted
Amount before liens$55,500$57,000

In this example, deducting costs first leaves the client $1,500 more. After that, the money usually moves in this order:

  1. The insurer pays the full settlement into the firm's trust account.
  2. Case costs and the attorney fee are calculated as the written agreement requires.
  3. Medical liens and reimbursement claims, such as those from health insurers or Medicare, are confirmed and paid.
  4. The client receives the balance with a written statement showing every deduction.

Negotiating liens down can matter as much as the fee itself because every dollar saved on a lien goes to the client.

When Is Hiring a Car Accident Lawyer Worth the Cost?

Injured woman sitting in red car after accident speaking on phone about Kansas City personal injury claim

A lawyer is usually worth the fee when the lawyer's work is likely to increase what you keep, protect you from a costly mistake, or take a burden off you while you heal. For a crash that caused only property damage or brief soreness with little treatment, you may be able to deal with the insurer directly when recovering damages after a car accident involves a relatively small claim, since a fee would take a meaningful share of a small recovery.

Legal help tends to make the biggest difference when the stakes are higher, including:

  • Broken bones, head injuries, surgery, or injuries that need ongoing care
  • Time missed from work or an injury that affects your ability to earn a living
  • A dispute about who caused the crash
  • A commercial vehicle, rideshare driver, or government vehicle involved in the crash
  • An at-fault driver with low insurance limits or no insurance
  • An insurer that is delaying, denying, or pressuring you to settle quickly

Finding All Available Coverage

Missouri requires drivers to carry at least $25,000 per person and $50,000 per accident in bodily injury coverage under section 303.190 of the Missouri Revised Statutes. Kansas sets the same minimums under K.S.A. 40-3107, and both amounts are often far below the cost of a serious injury.

A lawyer looks beyond the at-fault driver's policy to other sources, such as an employer's policy or your own uninsured motorist coverage, which Missouri requires in auto policies under section 379.203.

Avoiding the Hidden Costs of Going It Alone

Handling a personal injury claim alone to save the fee carries its own risks. Missouri allows five years to file most personal injury lawsuits under section 516.120, but Kansas allows only two under K.S.A. 60-513, so someone hurt on the Kansas side who waits on negotiations can lose the right to sue.

Fault rules also differ. Missouri reduces recovery by the injured person's share of fault, while under K.S.A. 60-258a, a Kansas claimant recovers only if their fault is less than the combined fault of the parties they sue. An unrepresented driver who accepts too much of the blame can lose far more than a lawyer's fee.

Questions to Ask About Fees Before You Sign

A good fee conversation should leave you with no surprises. Before you sign an agreement with any car accident lawyer, consider asking:

  1. What percentage will you charge, and does it change if a lawsuit is filed or the case goes to trial?
  2. Which case costs do you expect, and who pays them if we do not recover anything?
  3. Are costs deducted before or after your fee is calculated?
  4. Does the fee apply to the property damage part of the claim?
  5. Will you negotiate medical liens as part of your work?
  6. Will I receive a written statement showing how the settlement is divided?

A fee agreement is a contract, and you have every right to read it, ask questions, and take time to decide. Be cautious of any lawyer who asks for a large payment upfront on a standard car accident claim or will not put the fee agreement in writing.

How Popham Injury Law Handles Car Accident Fees

At Popham Injury Law, we handle car accident cases on a contingency fee basis. Here is what that means for you:

  • Nothing upfront. You do not pay attorney fees unless we win your case.
  • A free first consultation. Your initial consultation is always free.
  • A written agreement. The fee terms are in writing, and at the end of the case you receive a written statement of the recovery, the fee, the costs, and any liens paid.
  • Trial readiness. We prepare every case as if it may go to a jury, because insurers respond differently to a firm that is ready for trial.

Our firm has recovered more than $500 million for clients over its history. Every case depends on its own facts, and past results do not predict future outcomes.

FAQs: Cost to Hire a Car Accident Lawyer

What percentage do car accident lawyers take in Missouri?

Car accident lawyers in Missouri usually charge a contingency fee that is a percentage of the recovery, often around one-third and sometimes higher if the case goes to trial. The exact percentage must be stated in a written fee agreement signed by the client.

Do I have to pay a car accident lawyer if I lose my case?

Under a typical contingency fee agreement in Missouri or Kansas, you do not pay an attorney fee if there is no recovery. Your written agreement decides whether you owe case costs after a loss, so ask about it before you sign.

Is it worth getting a lawyer for a minor car accident in Kansas City?

A lawyer may not be necessary for a minor Kansas City car accident that caused only property damage or brief soreness with little treatment. A free consultation can help you decide, especially if symptoms linger, you miss work, or the insurer disputes fault.

Can I negotiate a car accident lawyer's fee?

Contingency fees in Missouri and Kansas are set by agreement between the lawyer and the client, so there may be room to discuss terms before signing. Any agreed changes should be written into the fee agreement.

Are attorney fees taken out before or after medical bills are paid?

In a Missouri or Kansas car accident settlement, the attorney fee and case costs are calculated from the gross recovery first, and medical liens are then paid from the client's share. The written agreement and closing statement show the exact order.

Can I switch car accident lawyers if I already signed a fee agreement?

Yes, a client in Missouri or Kansas can change lawyers. The first lawyer may have a claim to part of the eventual fee for work already done, which is usually resolved between the firms rather than charged twice to the client.

Talk With Popham Injury Law About Your Car Accident

Client debriefing with a personal injury attorney to discuss important new questions about an injury case that is ongoing

Worrying about legal fees should not keep you from finding out what your claim may be worth. Popham Injury Law has helped injured people in Kansas City and across Missouri and Kansas for more than 100 years, and we are available 24/7.

Call (816) 221-2288 or visit us at 712 Broadway, Ste. 100, Kansas City, MO 64105 for a free consultation. We will explain exactly how our fee works for your case.

Get A Free Consultation