How to Prove Lost Wages in a DIY Injury Claim (2025)

## Lost Income Is Recoverable, If You Prove It

When an injury keeps you from working, the wages you lose are a legitimate part of your claim. But adjusters will not simply take your word for it. You must prove the income you lost with documentation. This guide shows you how to prove lost wages whether you are hourly, salaried, or self-employed.

What Counts as Lost Wages

Lost wages include more than just your base pay. You can typically claim:

**Regular wages or salary** for time missed.
**Overtime** you would have worked.
**Bonuses and commissions** you lost.
**Used sick or vacation time** you had to spend.
**Lost earning capacity** if the injury affects future work.

Capturing all of these requires careful documentation. Our [settlement guide](/settlement) explains how lost wages combine with medical bills to form your economic damages.

Documentation for Hourly and Salaried Workers

If you are employed, the proof is relatively straightforward:

**A letter from your employer** stating your position, rate of pay, and the hours or days you missed.
**Pay stubs** from before the accident to establish your normal income.
**Timesheets or attendance records** showing missed work.
**Documentation of used sick or vacation time.**

The employer letter is the cornerstone. It should be on company letterhead and confirm exactly how much work you missed because of the injury.

Connecting Missed Work to the Injury

The adjuster will want proof that you missed work because of the injury, not for another reason. Strengthen this link with:

A doctor's note taking you off work or restricting your duties.
Medical records showing the dates you could not work.
Consistency between your treatment dates and your missed work.

A doctor's authorization for time off is powerful evidence that ties your lost wages directly to the injury. Our [injury types guide](/injury-type) explains how injury severity supports time away from work.

Proving Lost Wages When Self-Employed

Self-employed claimants face a harder task because there is no employer to confirm missed work. To prove your loss, assemble:

**Tax returns** from prior years to show your income.
**Profit-and-loss statements** before and after the injury.
**Invoices or contracts** you could not fulfill.
**Bank statements** showing the drop in revenue.
**Client communications** about canceled or delayed work.

The goal is to demonstrate, through records, the income you would have earned but for the injury. Detailed business records are essential.

Documenting Lost Business Opportunities

If your injury caused you to lose specific jobs or contracts, document them:

Identify the opportunity you lost.
Show you had a reasonable expectation of the work.
Quantify the income it would have produced.
Explain how the injury prevented it.

Speculative losses are hard to recover, but documented, concrete lost opportunities are compensable.

Calculating Lost Earning Capacity

If your injury affects your ability to earn in the future, you may claim lost earning capacity. This is more complex and often requires:

Medical evidence of permanent limitation.
Documentation of how the limitation affects your work.
A calculation of the difference between your prior and future earning ability.

Significant lost earning capacity usually signals a serious claim, which may justify hiring a lawyer, as our [attorney guide](/lawyer) explains.

Build a Lost Wages Summary

Organize your proof into a clear summary that states:

Your normal rate of pay.
The dates and hours or days missed.
The total wages lost.
Supporting documents referenced for each figure.

This summary, attached to your demand letter, makes your lost-wage claim easy to verify and hard to dispute.

Common Lost Wage Mistakes

Avoid these errors that cost DIY claimants money:

Forgetting to claim used sick or vacation time.
Omitting overtime, bonuses, or commissions.
Failing to get a doctor's note tying time off to the injury.
Relying on a verbal estimate instead of documentation.
Overlooking lost business opportunities if self-employed.

Wait Until Your Wage Loss Is Final

If you are still out of work or on restricted duty, your lost-wage figure is not yet final. Settling too early means you cannot recover wages lost after you sign the release. Wait until your work status and your losses are settled before finalizing the claim.

Mind the Deadline

Documenting lost wages, especially for the self-employed, takes time, but the statute of limitations does not wait. Start gathering records early. See our [statute of limitations overview](/statute) for the rules.

Bottom Line

Lost wages are recoverable, but only with proof. Employees should secure an employer letter, pay stubs, and a doctor's note. The self-employed must use tax returns, profit-and-loss statements, and contracts to demonstrate the income they lost. Document every category, connect it to the injury, and wait until your losses are final. Solid proof turns lost income into recovered dollars. For more, see our [FAQ](/faq).