Top 40 Audit Services in Irvine
The Best of December 2025Looking for a top audit firm in Irvine?
Auditing involves working with an auditor, or third-party, to look into your business and financial records and processes. Auditing helps uncover areas of non compliance or inefficiencies in your accounting processes, which makes it easier to address these issues. The auditing process includes requesting financial documents, preparing and presenting an audit plan that outlines timeline and information needed for the audit, conducting the audit both on-site and remotely, and planning and presenting findings.
To assist you in your search for a partner, we’ve compiled this list of the top audit services in Irvine. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Irvine Audit Firms
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1Undisclosed1,000 - 9,999 employeesSanta Ana, CAFinance & Accounting Outsourcing (FAO) company Meru Accounting was founded in 2015. Headquartered in Santa Ana, California; Ahmedabad, India; Chicago, Illinois and Boca Raton, Florida, their large team provides Finance & Accounting Outsourcing (FAO), Accounting, ERP consulting and SI, and Tax Law.Read More
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2Undisclosed2 - 9 employeesRancho Santa Margarita, CAMraz Tax Solutions is an Accounting company in Rancho Santa Margarita, California. The team focuses on Accounting and Tax Law.Read More
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3Undisclosed2 - 9 employeesAliso Viejo, CAAAA Alternate Konsulting is an Accounting company. The agency is based in Aliso Viejo, California. Their services include Accounting and Financial Advising & Planning.Read More
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4$1,000+2 - 9 employeesAnaheim, CAAgency Accountant is an Anaheim, California-based Accounting company. They specialize in Accounting.Read More
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5Undisclosed1,000 - 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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6Undisclosed10 - 49 employeesNewport Beach, CAROARK is an Accounting company. Based in Ontario, California and Los Angeles, California, their team provides Accounting and Commercial Financing.Read More
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7Undisclosed50 - 249 employeesLos Angeles, CAAccounting and fractional cfo services company DCG | CPA and Management Consulting Firm is in Phoenix, Arizona; New York, New York; Los Angeles, California and Miami Beach, Florida. The agency specializes in accounting and fractional cfo services and is midsize.The agency was launched in 2022.Read More
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MycocycleIndustries
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8Undisclosed2 - 9 employeesLong Beach, CASancus Tax and Accounting is a small Long Beach, California-based Business Consulting and Accounting company. Their services include Business Consulting and Accounting.Read More
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9$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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10Undisclosed50 - 249 employeesLos Angeles, CASimpson & Simpson, LLP is an Accounting company headquartered in Los Angeles, California. They specialize in Accounting and HR Consulting.Read More
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11Undisclosed2 - 9 employeesSan Juan Capistrano, CAKJL Resources, LLC is a San Juan Capistrano, California-based Accounting company. Founded in 2005, the team focuses on Accounting.Read More
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12$1,000+2 - 9 employeesLos Angeles, CAAgro Accounting CPA is a small Accounting company. They specialize in Accounting and were launched in 2009.Read More
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13$5,000+2 - 9 employeesRiverside, CANational Tax Attorney, a tax law company, is located in San Diego, California and Riverside, California. They focus on tax law, accounting, and financial advising & planning and were established in 2019.Read More
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14$1,000+Freelancer employeesTorrance, CAIn Torrance, California, ANU Agrawal CPA is an Accounting company. Founded in 2020, the team focuses on Accounting and Finance & Accounting Outsourcing (FAO).Read More
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15Undisclosed10 - 49 employeesGlendale, CAIntegrity Accounting Solutions® is a small Glendale, California-based Accounting company. The team focuses on Accounting.Read More
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16Undisclosed1,000 - 9,999 employeesLos Angeles, CAB. Riley Financial is a Los Angeles, California-based Commercial Financing company. They specialize in Commercial Financing and Accounting and were founded in 1997.Read More
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17Undisclosed10 - 49 employeesPasadena, CAAccounting company Sotomayor & Associates LLP was founded in 1992. In Pasadena, California, the team specializes in Accounting and Financial Advising & Planning.Read More
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18Undisclosed10 - 49 employeesBeverly Hills, CACebridge is a Vaughan, Canada-based Accounting company. They provide Accounting and Financial Advising & Planning.Read More
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19$5,000+2 - 9 employeesLos Angeles, CABusiness Consulting company Ellamints was founded in 2019. The agency specializes in Business Consulting and Finance & Accounting Outsourcing (FAO), and is small.Read More
Clients
HappilyIndustries
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20Undisclosed50 - 249 employeesGlendale, CAEstablished in 1969, Vasquez & Company LLP is a midsize Commercial Financing company based in Glendale, California. Their team specializes in Commercial Financing and Accounting.Read More
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21Undisclosed10 - 49 employeesLos Angeles, CACollins Financial Services, a small Business Consulting company, is based in Los Angeles, California. Their services include Business Consulting and Accounting.Read More
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22Undisclosed10 - 49 employeesLos Angeles, CATax Hack Accounting Group is a Los Angeles, California-based Accounting company. They specialize in Accounting and were established in 2016.Read More
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23Undisclosed2 - 9 employeesLos Angeles, CAPROCESS Strategies, LLC, an Accounting company, is based in Los Angeles, California. They offer Accounting and Web Design and were launched in 2018.Read More
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24Undisclosed2 - 9 employeesLos Angeles, CAFounded in 2002, ZUEHLS, LEGASPI & COMPANY is an Accounting company. The company specializes in Accounting and Business Consulting.Read More
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25Undisclosed2 - 9 employeesGlendale, CACruncher Accounting, PC is an Accounting company. Established in 2021, the agency is in Glendale, California. Their team focuses on Accounting.Read More
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26Undisclosed50 - 249 employeesLos Angeles, CABusiness Consulting company PS Business Management, LLC was launched in 2002. The company offers Business Consulting and Accounting, and is midsize.Read More
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27Undisclosed50 - 249 employeesBurbank, CAIn Burbank, California, ModernHR, Inc. Is a midsize Accounting company. Their services include Accounting and Staffing.Read More
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28Undisclosed10 - 49 employeesLos Angeles, CAAccounting AccuMen is an Accounting company founded in 2005. The small team provides Accounting.Read More
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29UndisclosedFreelancer employeesLos Angeles, CA420 accounting services is a small Accounting company located in Los Angeles, California. Their services include Accounting and Business Consulting.Read More
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30Undisclosed2 - 9 employeesSan Diego, CAJCSN CORP is a small San Diego, California-based Commercial Financing and Accounting company. The team focuses on Commercial Financing and Accounting.Read More
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