About

Guzman & Associates assists taxpayers and small businesses with taxes in the City of Fontana, CA and the surrounding communities.

We have been your trusted partner in taxes, payroll, bookkeeping, and financial planning since 1986. Our dedicated team is here to make your financial life smoother and more secure. Thanks for visiting—let’s brighten your financial future together!

Who We Are
Established in 1986, Guzman & Associates has proudly served the Fontana community for over 30 years. Renowned for our diligent work, exceptional knowledge, and unwavering client loyalty, our mission is to deliver superior personalized and corporate tax, accounting, and consulting services. 

Under the leadership of owner and CPA Mansoor Ali, a Director of the Fontana Chamber of Commerce, we continue the legacy established by the Guzman family. Mansoor's commitment to excellence ensures that we uphold the high standards of service while adapting to the evolving needs of our clients.

We tailor our services to address the specific challenges of each client, aiming to enhance accuracy, increase profitability, reduce risk, and maximize value. At Guzman & Associates, you can trust our experienced team to provide meaningful strategies and reliable support as we work together to achieve your financial goals.