In general, business appraisal fees are similar to other professionals in the legal and accounting fields. Appraisers usually quote their fees either as an hourly rate, which can vary depending upon the level of expertise of those working on the assignment, or as a flat fee for the appraisal report.
Most all appraisers quote their fees for litigation support, such as testifying as an expert witness or reviewing another appraiser's report, on an hourly basis.