a professional corporation

Welcome to Trois CPA, a Professional Corporation

Trois CPA, a Professional Corporation is dedicated to serve South California business and individual communities by providing broad expertise in tax, accounting, and payroll services. Our mission statement "Grow our business with our clients" encourages our professionals to serve our diverse clientele exceptionally and build a solid reputation for efficiency, high quality, and excellence.


Business Clients

We help our business clients by providing the completed services through life circle of business. From company formations to the development of accounting and payroll system to company tax filings to regulatory compliance to company mergers, acquisition or dissolution, clients work with us to achieve their excellence. We specialize in a variety of business areas, including C-Corporation, S-Corporation, LLC, Partnership, LLP, and Sole Proprietorship. 


Individual Clients

Our individual clients work with us to improve their financial situations. We are proud of our professionals' care and discretion to legally save every penny for our clients. We believe that the best tax results should start at the beginning of the tax year, not only the end. Trois CPA renowned free tax planning service synchronize the next year' tax planning with the current year' tax filings.