Providing Personalized and Professional

Accounting Services

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and Analyzing EVERY

Client’s Tax Situation

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Creating Custom 

Tax Solutions to HELP

You Reach Your Goals

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Serving Clients

Nationwide With a Focus

on the Orange County, CA

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We provide personalized, professional, and knowledgeable service. Every client's situation is unique and requires a custom solution geared towards meeting their goals.

More Than 40 Years of Pursuing Public
Accounting Excellence


Martin Accountancy Corporation in Irvine, CA is a reputable accounting firm serving clients throughout the United States. Since our inception, we have helped various companies in making sure that their taxes are prepared and filed correctly.

Our firm is dedicated to customer service. We do our best to be proactive tax planners and help our clients realize their plans, goals, and vision. Aside from that, we also encourage organizations to commit to responsible business growth and management as well as giving back to the community in any way they can.

Michael Sherwyn Martin, CPA, MST


Michael is the principal of Martin Accountancy Corporation. He has been representing clients in Orange County, CA for more than 40 years now.

Michael earned his degree in Bachelor of Arts in Accounting from the Mihaylo College of Business and Economics of the California State University, Fullerton. He then pursued Master of Science in Taxation at the Golden Gate University.



  • Member, American Institute of Certified Public Accountants (AICPA)
  • Member, California Society of Certified Public Accountants (CalCPA)

License and Certification

  • Certified Public Accountant, State of California
  • California Board of Accountancy


  • Boy Scouts of America, Eagle Scout, Silver Beaver Recipient
  • NESA Outstanding Eagle Scout Award
  • Eagle Board Host Saddleback District