Top 100 Tax Preparation Firms in Orange County
The Best of December 2025Looking for a top tax preparation company in Orange County?
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 Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County Tax Preparation Services
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181$1,000+10 - 49 employeesLaguna Niguel, CACAPATA is a Laguna Niguel, California-based Accounting company. Their services include Accounting and Business Consulting.Read More
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182Undisclosed10 - 49 employeesDiamond Bar, CAHarry C. Lin, CPA A Professional Corporation is an Accounting company. They provide Accounting and Business Consulting and are headquartered in Diamond Bar, California.Read More
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183Undisclosed50 - 249 employeesDiamond Bar, CASagent Management is a Milpitas, California-based Finance & Accounting Outsourcing (FAO) company. Their services include Finance & Accounting Outsourcing (FAO) and Accounting.Read More
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184Undisclosed2 - 9 employeesFountain Valley, CAJeffrey Kolsin CPA, Inc. Is an Accounting company. The company is headquartered in Fountain Valley, California. Their team focuses on Accounting.Read More
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185Undisclosed2 - 9 employeesOrange, CAAccounting company Morrow & Co was established in 2014. The team offers Accounting and is in Orange, California.Read More
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186Undisclosed2 - 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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187Undisclosed2 - 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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188Undisclosed2 - 9 employeesSanta Ana, CAClark & Company LLP, an Accounting company, is headquartered in Santa Ana, California. Their services include Accounting and Business Consulting.Read More
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189Undisclosed2 - 9 employeesBrea, CACanethics is a Newark, California-based Accounting company. They focus on Accounting and Business Consulting.Read More
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190Undisclosed2 - 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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191Undisclosed2 - 9 employeesIrvine, CAMartin Accountancy Corporation CERTIFIED PUBLIC ACCOUNTANTS is an Accounting company. Founded in 2012, their team focuses on Accounting.Read More
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192UndisclosedFreelancer employeesOrange, CAAccounting company In Balance Bookkeeping Services was founded in 2007. Headquartered in Orange, California, the team provides Accounting.Read More
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193Undisclosed10 - 49 employeesCommerce, CAAccounting company Kiyohara & Takahashi is located in Commerce, California. They offer Accounting and Business Consulting and were founded in 2000.Read More
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194$1,000+10 - 49 employeesLos Angeles, CAFineman West & Co., a small Accounting company, is in Los Angeles, California. The team offers Accounting.Read More
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195$5,000+10 - 49 employeesBellflower, CAGenesis Accounting Services LLP, an Accounting company, is headquartered in Bellflower, California. The team specializes in Accounting.Read More
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196Undisclosed2 - 9 employeesLaguna Niguel, CAOmega Accounting Solutions is an Accounting company. They offer Accounting and were founded in 2007.Read More
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197Undisclosed10 - 49 employeesEl Monte, CAChen and Fan Accountancy Corporation is an Accounting company located in El Monte, California. Launched in 1992, the team provides Accounting and Business Consulting.Read More
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198Undisclosed10 - 49 employeesRosemead, CAFounded in 1987, Thong, Yu, Wong & Lee LLP is a small Accounting company located in Rosemead, California. Their team offers Accounting and Business Consulting.Read More
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199Undisclosed10 - 49 employeesMonterey Park, CAExact Tax Inc., a small Accounting company, is based in Monterey Park, California. Their services include Accounting and Business Consulting.Read More
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200$1,000+10 - 49 employeesPasadena, CALucas, Horsfall, Murphy & Pindroh, a small Accounting company, is in Pasadena, California. Their services include Accounting.Read More
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201$1,000+10 - 49 employeesPasadena, CATemoArjani is an Accounting company established in 1987. Their team provides Accounting.Read More
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202Undisclosed2 - 9 employeesLong Beach, CACooper's Accounting Service, an Accounting company, was launched in 1997. The agency offers Accounting and Business Consulting, and is small.Read More
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203$1,000+10 - 49 employeesCulver City, CARead More
Based in Los Angeles, Prime Accounting Solutions is an accounting services provider. Since 2008, their team of 14 provides tax accounting services to a variety of clients in the business, finance, and legal realms.
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204Undisclosed1,000 - 9,999 employeesFort Worth, TXFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.Read More
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205Undisclosed2 - 9 employeesLaguna Beach, CAAccounting & Tax Solutions is an Accounting company. They were established in 1990, and their services include Accounting.Read More
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206$1,000+50 - 249 employeesSanta Monica, CALaunched in 1950, Gumbiner Savett is an Accounting company. Their team offers Accounting.Read More
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207Undisclosed50 - 249 employeesArcadia, CALaunched in 1994, HKG, LLP is a midsize Accounting company headquartered in Arcadia, California. Their team focuses on Accounting and Business Consulting.Read More
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208Undisclosed10 - 49 employeesCovina, CARogers, Clem & Company Accountancy Corporation, an Accounting company, was established in 1971. The small team offers Accounting.Read More
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209Undisclosed2 - 9 employeesLake Forest, CAM. BLANK & COMPANY, INC. Is an Accounting company. Headquartered in Lake Forest, California, the firm was founded in 1993. Their team offers Accounting and Business Consulting.Read More
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210$1,000+2 - 9 employeesAliso Viejo, CAScooter Accounting is an Accounting company based in Aliso Viejo, California. The team specializes in Accounting.Read More
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