Lost Wages: How to Prove Time Off Work When You Don’t Have a Simple Pay Stub

This article is for general educational information about Oregon personal injury claims. It is not legal advice, tax advice, or accounting advice. The right approach depends on the facts, records, insurance coverage, and legal issues in a particular case.

You do not need a perfect pay stub to start documenting lost income after an injury. But you do need a coherent record.

In an Oregon personal injury claim, lost income is easier to evaluate when three things line up:

1. Medical restrictions or disability dates that explain why you could not work or had to reduce your work.
2. Work you actually missed or could not perform, such as shifts, jobs, booked clients, platform work, or business activity.
3. Income you likely lost because of that missed work, supported by records rather than guesses.

That proof can look different for a salaried employee, a restaurant worker who earns tips, a contractor, a rideshare driver, a seasonal worker, or a self-employed business owner. The goal is not to force every worker into the same payroll-stub format. The goal is to gather reliable records that show the loss in a way an insurer, opposing lawyer, or court can evaluate.

Oregon law recognizes loss of income as an economic damage, but economic damages are framed as objectively verifiable monetary losses. That means documentation matters. No single document is automatically enough, and no record is guaranteed to be accepted. The more consistent your medical, work, and income records are, the stronger the presentation usually becomes.

For broader context on how wage records fit into claim valuation, see Johnson Law’s settlement valuation guide and insurance claims guide. For medical-record organization, our medical documentation checklist may also help.

Start With the Three-Part Proof Chain

Before collecting every possible document, start with the basic proof chain. Lost-income claims often become messy because the records show lower income, but do not clearly show why the income was lower or how the number was calculated.

Medical Restrictions or Disability Dates

Lost wages should be tied to the injury, not just to a period when your income happened to drop.

Useful medical documentation may include work restrictions, disability notes, appointment records, treatment notes, or other records showing dates when your injury limited your ability to work. The key is the connection between the medical limitation and the work you missed.

For example, a note saying you could not lift, stand for long periods, drive, or return to your regular duties may matter if your job required those tasks. A general medical record may be less useful if it does not explain how the injury affected your ability to work.

Work You Missed or Could Not Perform

Next, identify the work opportunity that was lost or reduced. Depending on the type of work, that might include:

• scheduled shifts;
• time records;
• attendance records;
• booked clients or appointments;
• cancelled jobs;
• app or platform work history;
• delivery, ride, task, or booking logs;
• employer correspondence;
• job offers or accepted assignments;
• seasonal calendars; or
• comparable work patterns before the injury.

For irregular earners, this step is especially important. A person may not have a single missing paycheck that tells the whole story. The records may need to show the work pattern that existed before the injury and the specific work that was missed after the injury.

Income You Likely Lost Because of That Missed Work

The third step is the income calculation. Oregon cases warn against lost-income claims that rest on speculation. Where supporting data is reasonably available, use it. For self-employed or business-income claims, that often means focusing on net income or profit rather than simply pointing to gross receipts.

This does not mean every number must be perfect. It does mean the calculation should be explainable. A reader should be able to see where the number came from, what records support it, and what assumptions or gaps remain.

If You Are an Employee, Request the Records Your Employer Already Keeps

If you are an employee and do not have the right pay stub, start with records your employer may already have.

Oregon employers must provide itemized pay statements with wage, commission, or salary payments. Those statements include information such as pay-period dates, rates or basis of pay, gross and net pay, deductions, and, for nonexempt employees, hours and rates.

Oregon employees also have rights to access certain personnel, time, and pay records. Under Oregon law and BOLI guidance, employers must provide a reasonable opportunity to inspect or copy those records and must produce requested records within 45 days. BOLI also explains that employers generally retain time records for two years and payroll records for three years. Oregon law also requires covered employers to keep actual hours worked each week and pay period.

Useful employee records may include:

• itemized pay statements;
• time records;
• schedules;
• attendance records;
• pay-period dates;
• wage, salary, or commission information;
• hours and rates for nonexempt work;
• written confirmation of missed shifts or reduced hours; and
• communications with a supervisor or HR about injury-related absences.

An employer letter can help, but it should not be treated as magic. A short letter is stronger when it is consistent with schedules, time records, payroll records, and the writer’s personal knowledge.

If You Are Self-Employed, Focus on Net Income and Real Business Records

Self-employed lost-income claims can be harder because the records often show business activity, not a simple hourly wage. Gross revenue is not always the same as lost income. If a business would have had expenses tied to the work, the claim may need to account for net income or profit rather than only gross receipts.

Useful records may include:

• invoices;
• paid bills;
• receipts;
• deposit slips;
• canceled checks;
• account statements;
• sales slips;
• receipt books;
• cash register tapes;
• Forms 1099-MISC or 1099-NEC;
• sales records;
• client bookings;
• cancelled appointments; and
• comparable prior periods.

For example, if a self-employed contractor had a booked project that had to be cancelled because of an injury, the most useful record may not be just the total price of the project. It may include the booking record, the cancellation record, prior similar projects, deposits, expenses that would have been incurred, and records showing the usual business pattern.

IRS small-business materials identify many types of records that can document business income and expenses. In an injury claim, those examples can be useful as documentation categories. They should not be treated as tax or accounting advice for your specific situation. Ask a tax or accounting professional about tax-reporting questions.

If You Do Gig or Platform Work, Use Platform History Plus Payment Records

Gig and platform work often does not produce traditional pay stubs. That does not mean there are no records.

Depending on the platform and the work, useful proof may include:

• app dashboards;
• payout reports;
• 1099 forms;
• account statements;
• work-history screenshots;
• ride, delivery, task, or booking logs;
• payment reports;
• receipts;
• expense records; and
• comparable pre-injury work periods.

Helpful records usually show both the work pattern and the payment pattern. For example, a platform dashboard may show how often you worked before the injury, while bank deposits or payout reports may show what you received. Comparable periods can matter when income fluctuated week to week.

Screenshots can help preserve information, especially if a platform changes what is visible later. But screenshots should be supported where possible by account statements, platform reports, 1099s, or other records that help authenticate what the screenshot shows.

If You Earn Tips, Commissions, or Seasonal Income, Show the Pattern

Tips, commissions, and seasonal income can be real income even when they do not fit neatly into one paycheck.

Oregon does not allow tip credits; tips are separate from wages. Oregon PIP law also defines income to include categories such as salary, wages, tips, commissions, professional fees, and profits from an individually owned business or farm. That PIP definition is specific to PIP benefits, but it illustrates why non-wage income should not be ignored when it is properly documented.

For tipped workers, useful records may include:

• tip diaries;
• point-of-sale reports;
• restaurant bills;
• credit and debit charge slips;
• employer records;
• shift schedules; and
• comparable prior pay periods.

IRS Publication 531 states that tips are income and discusses daily tip records, including records such as tip diaries, restaurant bills, and credit or debit charge slips. Those examples can be useful for documentation, but this article is not giving tax advice.

For commission-based or seasonal work, the pattern may matter more than any single week. Useful records may include commission statements, seasonal calendars, prior comparable pay periods, booking history, employer records, and documents showing accepted work that could not be completed.

Use Summaries Carefully: A Spreadsheet Should Point Back to Source Documents

When records are scattered, a spreadsheet can be helpful. It can organize the claim so the supporting documents are easier to understand.

But a spreadsheet should not be the only proof. In court, Oregon evidence rules allow summaries of voluminous records when originals or duplicates are made available. Oregon evidence rules also address relevance, personal knowledge, authentication, and business records. Those rules are a reminder that ordinary records, kept in the normal course of work or business, are often stronger than after-the-fact estimates.

A simple lost-income summary might include columns for:

• date missed;
• work type, shift, client, job, or platform;
• medical restriction or disability date tied to that missed work;
• expected income source;
• record supporting the missed work;
• record supporting the income amount;
• amount claimed; and
• notes explaining any gap or uncertainty.

The point of the summary is to make the records understandable. It should point back to schedules, payroll records, invoices, app reports, bank records, booking records, or other source documents.

Oregon PIP Income-Loss Benefits Are a Separate Issue

Oregon personal injury claims often involve two different conversations: a third-party liability claim against the at-fault party and no-fault personal injury protection, often called PIP.

Oregon PIP income-loss benefits have specific statutory requirements. Under ORS 742.524, income-loss benefits apply when the injured person is usually engaged in a remunerative occupation and disability continues for at least 14 days. The statute provides income-loss benefits of 70% of income loss from work during disability until the date the person is able to return to the person’s usual occupation, subject to a cap of $3,000 per month and a maximum duration of 52 weeks. The statute’s definition of income includes salary, wages, tips, commissions, professional fees, and profits from an individually owned business or farm.

That formula is specific to Oregon PIP. It should not be treated as the automatic measure of lost wages in every third-party liability claim or lawsuit. Liability-claim damages and PIP benefits can involve different questions, different documentation, and different legal issues.

Past Lost Wages Are Different From Future Lost Earning Capacity

This article focuses on past or current missed income: shifts missed, jobs cancelled, reduced hours, lost platform work, or business income already affected by injury-related limitations.

That is different from a future earning-capacity claim. Oregon law recognizes both loss of income and impairment of earning capacity as economic damages, and Oregon cases distinguish past lost earnings from future impairment of earning capacity. A future earning-capacity claim asks whether the injury reduces a person’s ability to earn going forward. That may require different evidence than a claim for work already missed.

Keeping the categories separate helps avoid confusion. If the issue is missed work that has already happened, the focus is usually dates, restrictions, work opportunities, and income records. If the issue is a long-term reduction in earning ability, the proof may involve a broader analysis. Johnson Law has a separate article on future lost earning capacity when a career change or long-term work limitation becomes part of the claim.

Common Mistakes That Can Weaken Lost-Income Proof

Lost-income documentation does not need to be perfect, but some avoidable mistakes can make the claim harder to evaluate:

• Claiming gross business revenue as income without addressing expenses. For self-employed claimants, gross receipts may not equal lost net income or profit.
• Relying only on memory. A personal explanation may be important, but records usually make the claim stronger.
• Failing to connect medical restrictions to missed dates. Lower income alone does not always show that the injury caused the loss.
• Using a spreadsheet with no backup. Summaries should point back to underlying records.
• Ignoring employer or platform records. Existing records are often more persuasive than a reconstruction created after the dispute begins.
• Mixing up PIP calculations and liability damages. Oregon PIP has its own statutory formula and limits.
• Overstating uncertain numbers. It is usually better to identify assumptions and gaps honestly than to present a number as more certain than it is.

You should not create misleading records after the fact. Gather existing records, preserve what you can, and explain gaps clearly. If the case may move toward a formal demand or litigation, related records may also need to be organized for a demand package or later discovery. For the broader lawsuit sequence, see Litigation Steps Explained.

When It May Make Sense to Get Help Organizing the Claim

Nontraditional income claims often require more than collecting a pile of documents. Someone has to sort the records, identify gaps, connect the medical restrictions to the missed work, and present the income calculation in a way that can be evaluated in an insurance claim, demand package, or litigation setting.

That can be especially important when the claim involves self-employment, gig income, tips, commissions, seasonal work, multiple income sources, or inconsistent records.

Johnson Law helps injured Oregonians evaluate and present personal injury claims, including claims involving lost income. A consultation can help identify what records may matter and what questions still need to be answered. No article, checklist, or consultation can guarantee that an insurer, opposing party, or court will accept a particular lost-wage claim.

FAQ

Can I claim lost wages if I am self-employed in Oregon?

Loss of income can be part of economic damages in an Oregon personal injury claim. For self-employed claimants, the documentation should usually go beyond gross receipts. Records may need to show net income or profit where applicable, along with booked work, invoices, deposits, account statements, expenses, and comparable prior periods.

What if I do not have pay stubs for the dates I missed?

Pay stubs can help, but they are not the only possible records. Depending on the situation, employer records, schedules, time records, bank deposits, platform reports, invoices, booking records, and other documents may help if they are relevant and tied to injury-related missed work.

Are Oregon PIP wage-loss benefits the same as lost wages in a lawsuit or third-party claim?

No. Oregon PIP income-loss benefits have specific statutory requirements, percentages, caps, and time limits. Those rules should be discussed separately from lost-income damages in a third-party liability claim or lawsuit.

Can tips count as income for a lost-wage claim?

Tips may be relevant income when they are properly documented. Helpful records may include tip diaries, POS reports, credit or debit charge slips, restaurant bills, employer records, schedules, and comparable prior periods. This is documentation guidance for an injury claim, not tax advice.

Is a spreadsheet enough to prove lost income?

A spreadsheet can help organize the claim, especially when records are voluminous or scattered. But it should tie back to underlying documents such as schedules, invoices, payroll records, platform reports, bank records, or booking records. A spreadsheet that stands alone as an unsupported estimate is weaker.

What if my income changed by season or workload before the injury?

Use records that show the pattern. Comparable prior periods, booked work, schedules, platform history, client records, seasonal calendars, and work history may help show what was likely missed while still acknowledging uncertainty.

Source Notes

This article relies on the approved fact sheet and the following source framework:

• ORS 31.705 for Oregon’s economic-damages definition, including objectively verifiable monetary losses such as loss of income and impairment of earning capacity.
• ORS 742.524 for Oregon PIP income-loss requirements, formula, cap, duration, and definition of income.
• ORS Chapter 40 / Oregon Evidence Code concepts involving relevance, personal knowledge, authentication, the business-records exception, and summaries of voluminous records.
• Oregon BOLI guidance on employee access to records and itemized pay statements, along with ORS Chapter 652 and ORS Chapter 653, for employee record access, pay-statement, hours-worked, and Oregon tip-credit context.
• IRS Publication 531 for examples of tip documentation, used here only as documentation context and not as tax advice.
• IRS materials on small-business records, Publication 583, the Gig Economy Tax Center, and transcript types for examples of business, platform, payment, 1099, account, and transcript records, used here only as documentation context and not as tax or accounting advice.
• Oregon cases identified in the approved fact sheet: Owens v. Haug and Pearson v. Schmitt for anti-speculation and supporting-data principles; Shaw v. Pacific Supply Coop. and Martin v. Hahn for the distinction between past lost earnings and impairment of earning capacity.