About John

John Bonk has approximately ten years of experience in public accounting, assisting clients with state and local tax issues. He has assisted clients on Income and Franchise Tax, Sales and Use Tax, Property Tax, Realty Transfer Tax, Credits and Incentives and Personal Income tax. He has provided many different services to clients, including voluntary disclosure agreements, domestic restructurings, amended returns, audit support, research support, modeling, cost of performance studies, and unitary analysis.

Professional & Civic Affiliations

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

Subject Matter Expertise

Federal Compliance & Planning
State Tax Research
Multi-State Tax Compliance & Structuring
SALT Compliance and Planning
State Nexus Studies
State Voluntary Disclosure Programs

Practice Focus

S-Corporation and Partnership Groups
Closely Held Businesses
Multi-State Businesses


Masters in Accounting,
University of Michigan

Bachelors of Science, Economics,
University of Michigan