View Profile
OC Financial Services
- Accountant
“I found OC Financial Services online and made an appointment with Irene to review my tax return, estimated payments, and ask a few other questions in regards to my small business.”
Best Tax Preparation Services in Fullerton, CA
24 companies listed · all 24 in Fullerton · 1 open 24/7 · 9 open weekends · 21 rated 4.5+
Data verified October 17, 2026
View Profile
Gati Group
“Gati Business Consultants Inc. is licensed in CA and specializes in Bookkeeping. We are professional, experienced, and affordable. We offer a broad range of services for business owners, executives, and independent professionals.”
View Profile
The Tax Place
- File
- Messages
- Phone
“I figured it was just a matter of clearing it up and reached out to another tax firm that was referred to me (Ted Montue of Montue, Woodard & Associates), to assist in correcting this issue.”
View Profile
Tandy Consulting
- Documents
“We were searching for an accounting firm in the Fullerton, CA area to engage for bookkeeping, tax, corporate record keeping and consulting services for a Non-Profit Organization.”
View Profile
Trucker Tax Lady
“Jenna is super helpful and knowledgeable !”
View Profile
The Tax Guy
- Money
- Retired
- Questions
“He has guided me through some very complex issues and countless basic ones (although they're all complex to me), always with professionalism, patience, and courtesy.”
The 24 companies listed for Fullerton, CA prepare and file tax returns for individuals and small businesses. What each says about its services and credentials comes from its own website; ratings and quotes come from public reviews.
Area overview: Fullerton, CA
All 24 companies we list here are in Fullerton itself. We have 29 companies in Fullerton on file; this page shows the highest-rated 24. 22 of the companies on this page have a rating, from 4.4 to 5.0 across 209 reviews; 21 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (95%), quality (81%) and responsiveness (76%). 1 is open around the clock; 9 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are business services (3), industries (3), tax services (3), elder care (2) and estate planning (2). 2 have a BBB rating of A or A+. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 1 offers urgent consultations; 2 offer payment plans; 7 offer a free initial consultation and 4 are family- or locally-owned. We have a website on file for 20 of the companies on this page; 17 publish a contact page; 14 list a public email and 7 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book a consultation.
Are any tax preparers listed for Fullerton open on Saturdays or Sundays?
9 of the 24 companies list weekend hours. Extended and weekend opening is common through the filing season and disappears afterward, so the hours shown here may not match what you find in the quiet part of the year. Call before you travel.
View Profile
J Kellogg & Co
“The best!”
View Profile
RD Tax & Financial Services
“Gabe was the nicest person we have ever met, very professional and very smart .”
View Profile
TS Accounting & Tax Consulting
- Knowledge
“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.”
View Profile
1 Stop Financial Services
“I cant say enough about the service and quality I absolutely recommend them and will use there services again.”
View Profile
Trbc Tax Pros
“My friend was audited for a very large sum cause he did his taxes poorly, Masoud and Mike saved him a ton( even with their fee added on).”
View Profile
Stone Lion Tax and Business Consulting
“It's so convenient to send documents needed electronically and receive a response to my questions quickly.”
View Profile
Goodfriend & Talbott Accountancy Corp
“For less than $200 they sorted everything out and the irs replied that we owed $0 and the inquiry is closed.”
View Profile
Fister Tax Services
“We have been going to Fister Tax for years.”
View Profile
Gregerson Tax Services
“Like everyone else seems to say: they're very knowledgable, helpful, relateable, and good to work with.”
View Profile
Husami & Associates
“Husami and Associates was recommended by our estate lawyer, (Jeffrey Cavin, also excellent!”
View Profile
Suzanne Linn CPA a Professional Corporation
“We got all of our questions answered and was kind enough to accommodate meeting us in her very busy schedule.”
View Profile
OC Tax Group
“For the past 5 years he has guided me in the best direction for my business.”
View Profile
Elliott Accountancy Corporation
View Profile
Orozco Tax
“I was looking for a honest and experienced income tax preparer and I found this office, they have good prices compared to the rest where they overcharged you or most of the time they have hidden fees!!!”
View Profile
Action Tax Advisors
“"I was facing a tax lien with the IRS, and I was apprehensive about what that meant for my finances. But when I hired Action Tax Advisors, they were able to negotiate on my behalf and help me satisfy the debt without having to claim any of my propert...”
View Profile
Mateos Tax Services
“Friendly, prompt and works hard to assure you get all deductions.”
View Profile
Robert E. Murphy EA & Associates
“We have been using Robert's services for years and we really like him as a person as well as our accountant/tax preparer.”
View Profile
Eight Services
“Excellent services, very knowledge.”
Tax Preparation & Planning Services in Fullerton, CA Cost Estimates
Minimum cost
$299
Maximum cost
$2989
National Average
$538
Avg Per Hour Rates
$285
$359
$778
Average price range is based on 405 cost profiles
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
