520 S.E.2d 727 CREWS ET AL. v. ROGER WAHL, C.P.A., P.C. A99A0115.Court of Appeals of Georgia. DECIDED: JULY 8, 1999. POPE, Presiding Judge. Roger Wahl was the sole shareholder of Roger Wahl, C.P.A., P.C., and worked there from the time it opened until March 1993, when Wahl was being investigated for federal income tax evasion. […]