State and Local Tax Consulting and Compliance

As state and local governments continue to seek new revenue streams, they are becoming increasingly aggressive in enforcing tax regulations and assessing penalties for noncompliance. Our tax professionals help individuals and businesses determine the risks, burdens, and opportunities of operating in multiple tax jurisdictions. We provide our clients with a variety of state and local tax services, including credits and incentives, income and franchise taxes, property taxes, and sales and use taxes.

Why Choose KROST?
We have an incredible tax team that follows the principles and practices handed down from generation to generation since our doors opened in 1939. We pride ourselves in offering custom tailored service to each client we serve with the detail and consistency one should expect from their tax service provider. We are locals. With offices in Pasadena, Woodland Hills, and Valencia, we know the area and we take pride in our community. Here at KROST, our clients’ interests are our priority and their success is our bottom line.


Luis (Lou) Guerrero, CPA, MBT

Principal, Tax Practice Leader
Lou specializes in business consulting and tax planning. He is the Tax Practice Leader of the firm and has served on the board of directors for many organizations in the Southern California area. » Full Biography


Matthew Weber, CPA, MAcc

Tax Manager
Matthew Weber is a Tax Manager at KROST. He has been with the firm’s tax practice since July 2015 and has over seven years of experience in public accounting. » Full Biography