Best CPAs near Fontana, CA
2 of these firms are based in Fontana; the others serve Fontana from towns including Rancho Cucamonga (6 mi), Ontario (9 mi) and San Bernardino (10 mi).
1 open 24/7 · 1 open weekends · 10 rated 4.5+
Data verified October 15, 2026
JWB Tax and Financial Services
Steven J. Tweedlie, CPA
Rogers, Anderson, Malody & Scott
Desi Tax & Bookkeeping
Rp&b Cpas
The 15 firms listed for Fontana, CA are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.

Area overview: Fontana, CA
14 of the 15 firms on this page have a rating, from 4.0 to 5.0 across 82 reviews; 10 are rated 4.5 or higher. 1 is open around the clock and 1 is open on weekends. The services the firms on this page list most often on their websites are services for individuals (4), tax services (4), business services (3), accounting services (2) and business valuations (2). 3 have a BBB rating of A or A+. Domain records put 12 websites of the firms on this page at ten or more years old; the oldest dates from 1999. 1 offers urgent consultations; 3 offer payment plans; 5 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 15 of the firms on this page; 13 publish a contact page and 13 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Why are accounting practices outside Fontana shown here?
The firms holding an address in Fontana number 2 of the 15 here. The rest come from other towns within 15 mi. Assurance work spans a region comfortably, so sector experience usually outweighs the drive. Distances are straight-line.



