Nataliya Mamrenko, CPA

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Meet Nataliya

Nataliya has more than 15 years of experience in tax and public accounting working with a variety of for-profit and non-profit organizations. Working closely with her clients, Nataliya takes pride in providing individualized accounting and tax consulting, as well as planning and compliance services, to many businesses. She plays an instrumental role in onboarding new clients and training on Intacct and QuickBooks. As a Certified QuickBooks Online Pro-Advisor, Nataliya helps clients set up, customize and optimize their QuickBooks systems.

Nataliya consistently updates her training to stay current with the changing industry and provide best-in-class service. She works closely with Armanino’s State and Local Tax practice and has become a specialist in multistate and local sales tax compliance.

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Professional History


  • American Institute of Certified Public Accountants (AICPA)
  • Missouri Society of Certified Public Accountants (MOCPA)


  • Creve Coeur-Olivette Chamber of Commerce, Treasurer
  • Pattonville High School Band Boosters Association, Treasurer


  • University of Missouri-St. Louis


  • Brown Smith Wallace LLP
  • Maryville University
  • Stephen Mathias & Co Inc.
  • H&R Block 
Industries Served