For a self-employed plaintiff, future loss of earning capacity is established through financial analysis and expert testimony rather than the W-2 forms and pay stubs available to a salaried worker. The legal standard is to compensate the diminished ability to earn income going forward, not merely the income actually lost to date, and that standard shapes the entire proof.
Establishing a baseline from financial records
Because there is no single employer record, the starting point is the business’s own documentation. Several years of income tax returns, profit-and-loss statements, business records, invoices, and bank statements, commonly spanning three to five years before the injury, are analyzed to establish a consistent pattern of income and any trend of business growth. That pattern becomes the baseline against which future losses are projected.
The expert roles
These cases generally turn on coordinated expert testimony. An economist projects the income the plaintiff would likely have earned had the injury not occurred, accounting for industry trends, inflation, and normal business growth, and then compares that path to the plaintiff’s diminished post-injury capacity. Future losses are reduced to present value, consistent with Georgia’s requirement that future damages be reduced to present value (O.C.G.A. § 51-12-13).
A vocational expert assesses the specific physical and cognitive limitations the injury imposes, how those limitations affect the plaintiff’s ability to perform the prior self-employed work, and what alternative work or earning capacity remains. Treating physicians and other medical experts address the permanence of the injuries and the causal link between the injury and the diminished capacity. Where the injury affects the viability or value of the business itself, a business-valuation expert may quantify that loss.
The contested points
The defense commonly challenges the consistency of past earnings, attributes any decline to market forces or business inefficiencies rather than the injury, or contends that the plaintiff retains substantial earning capacity. Because self-employment income can fluctuate for reasons unrelated to health, the causal connection between the injury and the lost capacity receives close scrutiny.
A credible projection therefore rests on three pillars working together: financial records that establish a reliable baseline, medical evidence linking the injury to a lasting impairment, and well-credentialed expert testimony translating those facts into a present-value figure the fact-finder can evaluate.