Based on Jack Addison's 52 years of experience as a CPA, his certification from the American Institute of Certified Public Accountants (AICPA), and his expertise in risk management, financial audits, and tax preparation. His location in Harper Woods, Michigan, also influences his estimated hourly rate. Considering the average hourly rate for CPAs in the United States, which ranges from $100 to $250 per hour, Jack's experience and certification likely qualify him for a higher rate. A suitable estimate would be around $250 per hour, taking into account the demand for his skills and his level of expertise.