Top 100 Tax Preparation Firms in Thousand Oaks
The Best of December 2025Looking for a top tax preparation company in Thousand Oaks?
Reduce your risk of being audited and navigate the tax preparation process with ease by working with a tax preparation service.
To assist you in your search for a partner, we’ve compiled this list of the top tax preparation experts in Thousand Oaks. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Thousand Oaks Tax Preparation Services
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511Undisclosed2 - 9 employeesTustin, CAColin Cooper CPA is an Accounting company headquartered in Tustin, California. Founded in 1979, the team specializes in Accounting and Business Consulting.Read More
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512Undisclosed2 - 9 employeesChino, CAEstablished in 2005, Robert Bruce, CPA, a small Accounting company, is located in Chino, California. Their services include Accounting and Business Consulting.Read More
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513Undisclosed2 - 9 employeesNewport Beach, CAMr. Smart Tax, Inc. Is an Accounting company. They provide Accounting and are based in Newport Beach, California.Read More
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514Undisclosed2 - 9 employeesNewport Beach, CAEstablished in 2017, Heit CPA & Associates is a small Newport Beach, California-based Accounting company. Their team offers Accounting and Business Consulting.Read More
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515Undisclosed10 - 49 employeesNewport Beach, CAModern CPAs, Inc. Is a Newport Beach, California-based Accounting company. They focus on Accounting and Business Consulting.Read More
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516Undisclosed10 - 49 employeesNewport Beach, CAKelly & Company, a small Accounting company, is based in Newport Beach, California. Their services include Accounting and Business Consulting.Read More
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517Undisclosed2 - 9 employeesAnaheim, CAMiari Tax & Accounting is a small Accounting company in Anaheim, California. Their services include Accounting.Read More
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518Undisclosed2 - 9 employeesIrvine, CALandmark Tax Group | Resolving IRS Back Taxes is an Accounting company. Based in Irvine, California, their small team offers Accounting. The firm was established in 2012.Read More
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519Undisclosed2 - 9 employeesAnaheim, CAFounded in 2002, Simons Accountancy Corporation is a small Accounting company. Their team focuses on Accounting.Read More
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520Undisclosed2 - 9 employeesNewport Beach, CALaunched in 1993, Gray Proctor & McMannis Certified Public Accountants is an Accounting company. The team provides Accounting and Business Consulting.Read More
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521Undisclosed2 - 9 employeesNewport Beach, CAJacqueline S Zweig, Inc. Is an Accounting company. Headquartered in Newport Beach, California, their small team focuses on Accounting and Business Consulting. The firm was launched in 2006.Read More
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522Undisclosed2 - 9 employeesChino, CAHoover Financial Consulting, Inc. Is an Accounting company. They are headquartered in Chino, California. Their team focuses on Accounting.Read More
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523Undisclosed2 - 9 employeesNewport Beach, CABased in Newport Beach, California, Core Performance Consulting LLC is an Accounting company. Founded in 2002, the team provides Accounting and Business Consulting.Read More
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524Undisclosed2 - 9 employeesAnaheim, CABy The Book Tax & Accounting is an Accounting company. Their small team is based in Anaheim, California. Their team provides Accounting.Read More
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525Undisclosed2 - 9 employeesNewport Beach, CACore Benefits is a HR Consulting company. Founded in 1989, the agency is located in Newport Beach, California. Their services include HR Consulting and Business Consulting.Read More
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526Undisclosed2 - 9 employeesNewport Beach, CAPacific Tax Advisors is an Accounting company. Launched in 2018, their team provides Accounting and Business Consulting.Read More
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527Undisclosed2 - 9 employeesNewport Beach, CACAK INTERNATIONAL LLC is an Accounting company. They are based in Newport Beach, California and have small team. Their team offers Accounting.Read More
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528Undisclosed2 - 9 employeesNewport Beach, CABrown & Company is an Accounting company. They were established in 2001 and focus on Accounting and Business Consulting.Read More
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529Undisclosed2 - 9 employeesUpland, CATheresa Hansen CPA is an Accounting company. Established in 2015, the firm is based in Upland, California. Their team offers Accounting and Business Consulting.Read More
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530Undisclosed10 - 49 employeesUpland, CAMaurice Hanna CPA is an Accounting company. Located in Upland, California, the firm was established in 2009. Their team provides Accounting and Business Consulting.Read More
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531Undisclosed10 - 49 employeesUpland, CALangwasser and Company, CPAs is an Accounting company. Founded in 1991, the agency is headquartered in Upland, California. Their services include Accounting and Business Consulting.Read More
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532Undisclosed2 - 9 employeesTustin, CALocated in Tustin, California, REMM Group is an Accounting company. Their services include Accounting and Commercial Brokerage Services.Read More
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533UndisclosedFreelancer employeesUpland, CAAccounting company Andrus Tax Services, Inc. Is headquartered in Upland, California. They specialize in Accounting and were launched in 2006.Read More
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534Undisclosed2 - 9 employeesNewport Beach, CAR.M. White & Associates is an Accounting company. They were established in 1984 and offer Accounting.Read More
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535Undisclosed2 - 9 employeesUpland, CAThe Nevills Company APC is an Accounting company. Headquartered in Upland, California, the firm provides Accounting.Read More
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536Undisclosed10 - 49 employeesIrvine, CABourque & Associates, Inc. CPAs is an Accounting company. In Irvine, California, the team offers Accounting and Business Consulting.Read More
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537Undisclosed2 - 9 employeesUpland, CAGemini Professional Services, Inc. Is a small Accounting company. They provide Accounting and Business Consulting and were launched in 2014.Read More
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538Undisclosed2 - 9 employeesIrvine, CASMA Financial Inc. – Accounting and Tax Services, an Accounting company, is located in Irvine, California. Their services include Accounting and Business Consulting.Read More
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539Undisclosed2 - 9 employeesLos Angeles, CARead More
Barlin Business Solutions is an accounting and income tax firm based in Los Angeles. Founded in 2001, their team of around 10 employees specializes in business consulting, tax preparation, and financial accounting.
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540Undisclosed2 - 9 employeesSouth Pasadena, CARead More
HWI Corporation, a small accounting company, is based in South Pasadena, California. They provide accounting and business consulting and were founded in 2011.
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