Nigro Karlin Segal & Feldstein, LLP is a Certified Public Accounting firm based in Westwood in Los Angeles. Originally established in 1981, we are one of the premier accounting firms in Southern California and New York. With over 260 employees, NKSF is the largest accounting firm based in Los Angeles; only the "Big 4" international accounting firms have a larger presence in Los Angeles than NKSF. We are experts in Business Management Services, Music and Touring, Tax, Forensic Audits, Participation and Royalty Audits, and Payroll Compliance audits for multi-employer Taft Hartley Trust Funds.