J. Michael Grinnan, CPA
Certified Public Accountants
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J. Michael Grinnan, CPA.CITP
Certified Public Accountant

Industry Experience

Mike has a strong background in taxes, and concentrates heavily in taxation and business planning. He has successfully represented many clients in Federal and State tax audits, has obtained sales tax exemptions and property tax deductions for qualifying clients, and has been involved with the mergers and acquisitions of many businesses. He has presented seminars on business planning and tax related subjects to various industries and professional groups. Mike works with a wide variety of businesses including technology, real estate, retail, manufacturing, professional services, contractors and others.

Mike likes a team approach in working with other professionals including attorneys, bankers, investment advisors and insurance professionals to provide quality service to his clients.


A graduate of Eastern Kentucky University with a B.B.A. in Accounting, 1981, Mike is licensed to practice as a CPA in Kentucky and Indiana.  He is a "CITP" which is a Certified Information Technology Professional designation obtained from the AICPA. He is a QuickBooks Pro Advisor. He continues his education through annual continuing education courses covering everything from tax planning for small businesses and individuals to technology and advanced planning for entities.

Professional and Community Activities

Mike has served on the Information Technology Committee of PKF North America, an association of over 90 legally independent CPA firms. Professional memberships include the American Institute of Certified Public Accountants, Indiana Society and Kentucky Society of Certified Public Accountants. He has been active in a number of civic and community organizations. He is a graduate of Leadership Southern Indiana.  He is the past Treasurer of Goodwill of Southern Indiana and served on their board of directors.  He has been active with the Kentuckiana Real Estate Investors Association for many years and is currently serving as Treasurer and Board member.