Kiefer Bonfanti & Co. LLP

Robert R. Boast, CPA

Senior Tax Manager

.(JavaScript must be enabled to view this email address)

  Bob’s vCard

“As a trusted CPA, I understand that dealing with taxes and government agencies can be frustrating and time consuming; I want to make it easy for our clients to fulfill their financial responsibilities. This allows our clients to spend more time on the things they do best, which is the reason they went into business in the first place. ”

Robert R. Boast, CPA

Bob joined the Kiefer Bonfanti team in 1988.  Bob directs the firm’s overall tax compliance services and he provides multistate income and sales taxation services for the firm’s clients.  Bob is the firm’s go-to professional for tax questions.  While he assists clients in numerous industries, he primarily serves closely-held corporations.

Pursuing a career in accounting was the perfect fit for Bob.  He enjoys having definitive deadlines when working on projects, which allows him to set personal and professional goals to achieve. Bob truly enjoys working with our clients and colleagues.  The day-to-day challenges help him keep active and up to date on tax compliance.


  • Certified Public Accountants (CPA)
  • Chartered Global Management Accountant (CGMA)


  • American Institute of Certified Public Accountants (AICPA)
  • Missouri Society of Certified Public Accountants (MSCPA)
    • Tax Committee


  • University of Missouri – St. Louis
    • Master of Accounting (1988)