Book onlineBook
J C
“I highly recommend JC income tax truly professional and they will help you without over charging you.”
Best Tax Preparation Services in Westminster, CA
15 companies listed · 11 in Westminster · 10 open weekends · 12 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Winn Financial Management
“I recently worked with Gia Nguyen from Winn Financial Management for my taxes and was thoroughly impressed.”
Smart Tax & Accounting Services
“Kim (i believe that was her name) was very kind and helpful.”
Hess Bookkeeping &
“I have been a client for over 2 generations and Laura is exceptional.”
Daniel Bách Phan - Financial Services & Insurance Agent
“He is responsive and quick to respond to emails and calls, even in the middle of a busy tax season.”
Victor Guillen
The 15 companies listed for Westminster, 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: Westminster, CA
Of the 15 companies we list here, 11 are in Westminster itself and 4 come from Garden Grove (2, 3 mi), Fountain Valley (1, 4 mi) and Santa Ana (1, 7 mi). 14 of the companies on this page have a rating, from 4.3 to 5.0 across 161 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. 10 are open on Saturdays and 5 on Sundays. 1 shows a license on its website and 2 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 36 years. 1 is family- or locally-owned. We have a website on file for 9 of the companies on this page; 9 publish a contact page; 6 list a public email and 2 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.
Are any tax preparers listed for Westminster open on Saturdays or Sundays?
10 of the 15 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.
Friendly Tax and Insurance Services
“I've been coming here for over 10 years and it has always been a pleasure doing business with them!”
Alpha Tax
“I really highly recommend him when and if you need to file taxes or anything related”
Dale Quelle, EA
“Extremely knowledgeable very professional always there to help and explain in details”
Diaz
Ethan Ngo Agency
“I want to post a review on here to show my thanks for Ethan for his excellent work for me in the past 3 years now!”
Le van Ba SSI & Tax Services
“However, the staff at Le Van Ba office are very enthusiastic and dedicated to giving clear instructions, without any discriminatory attitude.”
Kim Phung Duong Tax Services
“This place do very good services she had knowledgeable income tax answers my questions, she do very good job”
GLM Bookkeeping Tax Service
Momen Tax Services
“It never seemed like I was just another customer or client to her, she genuinely cares about getting you the best tax results possible and works hard to achieve this.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
