Masler & Associates
- Responsive
- Small Business
- Season
24 companies listed · 19 in Irvine · 3 open weekends · 22 rated 4.5+
Data verified October 16, 2026
The 24 companies listed for Irvine, CA keep books, reconcile accounts and close the month for businesses. What each says about its packages and software comes from its own website; ratings and quotes come from public reviews.

19 of the 24 companies we list are based in Irvine; the other 5 serve Irvine from Tustin (4 mi) and Newport Beach (7 mi). The companies on this page are rated from 4.0 to 5.0 across 390 reviews; 2 have 50 or more reviews and 22 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (94%), responsiveness (76%) and quality (65%). The topics that come up most in reviews of the companies on this page are "knowledge", "efficient" and "patient". 3 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are tax services (4), accounts payable (2), accounts receivable (2), bookkeeping (2) and business services (2). 1 has a BBB rating of A or A+. 17 have ten or more years of experience, the longest 41 years. 1 offers payment plans; 3 offer a free initial consultation and 1 is family- or locally-owned. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
4 of the 24 companies take inquiries or appointment requests through their own website. A company without that option works by phone or email. Whichever you use, say what software you run and roughly how many transactions a month you have. It is what decides the price.