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The Rosson CPA
- Company
- Questions
- Communication
“We've worked with Rosson CPA for years and have been continually satisfied, particularly with her ability to handle complex returns (multi-state corporate and personal returns).”
Best Accountants in Thousand Oaks, CA
24 firms listed · 9 in Thousand Oaks · 1 open weekends · 17 rated 4.5+
Data verified October 18, 2026
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The Law Office of Jeffrey T. Gillingham
- CPA
- Tax
- Trust
“At every stage of our interaction he demonstrated extraordinary patience and interest in the smallest details of the case, as well as a willingness to undertake whatever research was necessary to ensure that the substantial and intricate tax obligati...”
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Allied Tax Advisory Group
- Work
- Team
- Matter
“He offers a free 30 minute consultation fee which was shocking to me considering time is of such value and I highly recommend all new business owners to have this consultation with him.”
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Kevin Jester C.p.a.
“Staff friendly and helpful.”
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Jacobs & Jacobs
- Questions
“We have been working with Gregg Burt for over 15 years and have had wonderful service and support in managing our taxes and other accounting related items.”
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Westlake Village Cpa's Barmache & Alford
“My sister has been going to Randy Barmache for the last six years, And always speaks highly of him, I recently left my last CPA and have changed to Randy.”
The 24 firms listed for Thousand Oaks, CA prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.
Area overview: Thousand Oaks, CA
Of the 24 firms we list here, 9 are in Thousand Oaks itself and 15 come from Sherman Oaks (13, 24 mi) and Westlake Village (2, 5 mi). 22 of the firms on this page have a rating, from 4.0 to 5.0 across 181 reviews; 1 has 50 or more reviews and 17 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (83%) and quality (67%). 1 is open on Saturdays. The services the firms on this page list most often on their websites are tax services (5), tax planning (3), tax preparation (3), back taxes owed (2) and bookkeeping services (2). 3 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 79 years. 2 offer payment plans and 4 offer a free initial consultation. We have a website on file for all 24 of the firms on this page; 20 publish a contact page; 17 list a public email and 3 take bookings online. 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 firms outside Thousand Oaks listed on this page?
Inside Thousand Oaks itself the count is 9 of the 24 firms. The remainder come from other towns within 30 mi. Accounting work travels well, so the relevant question is usually state and industry rather than distance. Distances are straight-line.
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Strategic Business Advisory & Tax
“There expert knowledge in communication skills as well as business strategies yhas re directed us back to a highly successful and functional business.”
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Hinricher, Douglas & Cousino
“Her availability for random questions, speedy response and dedication to establishing the proper legal methods for accounting and tax preparation has been the key to us never having any issues with the IRS.”
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One Source Services
- Team
“She is extremely thorough, always after me to keep a regular schedule with her to review not just the daily/weekly expenses and A/P, but cash management, invoicing, regular cleanup sessions, Balance Sheet and P&L review, and annual budgeting.”
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Guglielmo Accounting
“I will continue to use them as they provide great customer service and always get the job done!”
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Deborah Morgan and Company
“Deborah Morgan and Company, Inc. has been helping entrepreneurs, business owners, non-profits and individuals like you grow and prosper for more than 25 years. We specialize in helping you achieve the long-term growth you seek, and we pride ourselves...”
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Kaltenecker
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Honest Accounting Group
“Enoch was my lifesaver, when I was so lost in my accounting, he kindly helped me fix and replace lost money, I appreciate having found him and working with him, responsible, respectful and his patience to explain details and help us make this simple.”
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Bijan Akhavan CPA
“As an attorney, my clients often need the advice of a qualified tax professional and they have been very happy on several occasions when I have sent them here.”
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Strategic Direction
“I feel like I can leave my taxes in her hands and be confident she will get them done and filed, which is a huge weight off my shoulders.”
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Mark Smith Financial Services
“There's no time like the present to start planning your financial future. If you're ready to start planning for your retirement years, call us first. Don't wait until it is too late. We'll help you make sure your retirement years are nothing but smoo...”
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J M Keehn Accountancy
“Update: I have been in prison for two years and just got access to internet thanks to a very understanding judge.”
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Bartmasser & Co
“Bartmasser and Co, is here to help you plan for your future by assisting you with your tax needs today. We offer a wide range of services for individuals, corporations, estates and trust accounts. From tax return preparation to IRS representation, we...”
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Taurus Tek
“He helped me understand the changes I should make to my everyday accounting that would have tax advantages and reduce the burden of my own work on tax administration each year.”
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A G Accounting & Tax Services
- Financial
“Thank you, Azy for allowing me to always have pedaled of mind when it comes to my taxes because at the end of the day, we all just want to keep the most while making sure we take care of Uncle Sam.”
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Margo Linden Katz, CPA
“Even with many options today for tax filing made easy, an expert is always needed.”
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Rowshan & Co
“If he was busy he would call me back within the next few hours and I truly felt that I need to thank him and let him know that he is greatly appreciated.”
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Davidson Accountancy Corporation
“For the past few years I've lived hundreds of miles away and make the commute annually to continue experiencing the high quality of service always provided.”
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Michael Russo & Co
“I have worked with Michael Russo, CPA for approximately 8 years related to my business of manufacturing and sales.”
Accounting Services in Thousand Oaks, CA Cost Estimates
Minimum cost
$328
Maximum cost
$3571
National Average
$506
Avg Per Hour Rates
$284
$417
$893
Typical price range is based on 526 cost profiles
Why these companies made our list
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