OC Financial Services
“They're were very helpful and explained my best way to file my taxes..”
Best Bookkeeping Services in Fullerton, CA
15 companies listed · 14 in Fullerton · 1 open 24/7 · 6 open weekends · 11 rated 4.5+
Data verified October 21, 2026
Gati Group
Book onlineBook
Tandy Consulting
“With covid restrictions, Travis adjusted by offering an extremely simple process of detailed phone calls/emails which included step by step instructions, a very user friendly internet interface that ensured all my personal and LLC business documents were accounted for and uploaded correctly.”
Trucker Tax Lady
“Very knowledgeable, always there for my questions and also in the trucking business”
The Tax Guy
“James was very helpful with my concerns about how to report my 1099-DIV's.”
RD Tax & Financial Services
“Debra is simply the best !”
The 15 companies listed for Fullerton, 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.
Area overview: Fullerton, CA
14 of the 15 companies we list are based in Fullerton; the other one serves Fullerton from Anaheim (5 mi). 12 of the companies on this page have a rating, from 4.4 to 5.0 across 146 reviews; 11 are rated 4.5 or higher. 1 is open around the clock; 6 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are tax services (4), business services (3), industries (3), services for individuals (2) and services for quickbooks (2). 2 have a BBB rating of A or A+. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 1 offers urgent consultations; 1 offers payment plans; 8 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; all 15 publish a contact page; 10 list a public email and 5 take bookings online. 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.
Can I request help online from bookkeepers listed for Fullerton?
5 of the 15 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.
TS Accounting & Tax Consulting
“I've been getting my taxes done here for the last 13 years very nice and genuine people, I had the best tax experience working with Tina and she was great.”
1 Stop Financial Services
“He structured a business plan and incorporated by delivery business to protect me from liability.”
DMA Accountancy Corporation
“I had an IRS problem and they were able to solve it quickly and professionally!”
Husami & Associates
Suzanne Linn CPA a Professional Corporation
“Again, she is very reliable and affordable but most importantly, readily available, very knowledgeable and amicable.”
Leave It 2 Me
Abcompany
Bottomline Bookkeeping Services
Swift Tax
“I had great customer service and was in and out in no time.”
Why these companies made our list
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