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About Us

About Our Firm

For over 30 years, Frank J. Harrison, CPA has been providing quality, personalized financial guidance to Cape Cod individuals and businesses. Our expertise ranges from basic tax management and accounting services to more in-depth services such as business strategies, mergers and acquisitions, estate planning, financial analysis, financial planning, etc.

On this website, you will find information about Frank J. Harrison, CPA, including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites. Whether you are an individual or business in or around Southeastern Massachusetts, Frank J. Harrison, CPA has years of valuable experience assisting our clients with their accounting and tax needs.

Frank J. Harrison, CPA is one of the leading firms in and around Cape Cod. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, hiring of seasonal talented tax professionals, and work ethic is the reason our client base returns year after year.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. Frank J. Harrison, CPA is dedicated to meeting these goals with high standards of excellence and professionalism. We have been a staple of the area's business community for years and pride ourselves on the level of esteem we have earned.

Our dedication to hard work has earned the respect of the business and financial community in and around the area. We believe this to be a direct derivative of our talent and responsiveness to our client base. Whether you are a current or prospective client, rest assured that individuals and businesses who choose Frank J. Harrison, CPA receive expert and timely advice.

Our Team

Seasonal Staff

Along with experienced and knowledgeable tax professionals to help along with our busy season, we maintain a year round staff to support our clients:

Frank J. Harrison, CPA

Frank graduated from Sandwich High School in 1974. He attended the University of Rochester in upstate New York where he earned both his Bachelor’s degree in Economics and Statistics and Master’s degree in Accounting and Finance. After spending several years working for Ernst & Young (EY) and in the private sector as a CFO for a multinational company, Frank decided to move back to his hometown and opened up his own firm in 1984. He is also a Certified Financial Planner.

John E. Mayhew, EA

John graduated from Silver Lake Regional High School before eventually moving to Cape Cod. John has been with Frank J. Harrison, CPA for over twenty years now. His expertise in estate and tax planning has made him an integral part of our firm. Before working with the firm, John was the Tax Specialist at a Cape Cod Estate and Financial Planning Firm and has an extensive background in the accounting and banking industries.

Jason P. Anderson, CPA

Jason graduated from Bourne High School and furthered his studies at the University of Massachusetts, Dartmouth. While there, he obtained a bachelor’s degree in Accounting along with a minor in Finance. He later returned to UMass Dartmouth for his MBA after gaining experience in the field. That, along with over eight years of experience in public accounting, has allowed Jason to develop an in-depth knowledge and prowess in regards to small businesses and personal tax preparation. Jason is third generation Cape Codder and hopes to continue that lineage.