About Mario Lomazzi CPA

Mario Lomazzi CPA works with small and mid-sized business owners who want a direct professional relationship with an experienced CPA.


My practice is built around clear communication, reliable service, and practical guidance for business owners who want to stay organized and make informed decisions.

Mario Lomazzi CPA

How I Work

Direct CPA attention
You work directly with me, not through several layers of staff.

Clear and practical communication
I explain accounting, tax, and business matters in plain language so you can understand your options.

Professional and timely service
I value organized work, reasonable time frames, and clear expectations.

Digital client experience
I use secure digital channels to make communication, document sharing, and workflow more efficient.

English and Spanish
Services are available in both English and Spanish.

Professional Background

  • Certified Public Accountant licensed in Kentucky and Indiana.
  • Certified QuickBooks Online ProAdvisor.
  • Over twenty years of international experience in public accounting and private industry.
  • Bachelor’s degree in Business Administration with a major in Accounting.
  • Completion of graduate work.
  • Writer of accounting and auditing papers and books.
  • Member, Indiana Society of Certified Public Accountants.
  • Member, National Association of Tax Professionals.