American Business Appraisers, LLP of San Francisco provides business valuation, forensic accounting, litigation support, and expert witness testimony in San Francisco, San Jose, and throughout the Bay Area and Silicon Valley. We specialize in assisting lawyers with financial reporting including FAS 123R, FAS 141R, FAS142; SFAS 123R, SFAS 141R, SFAS 142, and IRC 409A compliance.