Senior Manager

Lance Warren, CPA

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Meet Lance

Lance is a senior manager in Armanino’s National Tax office. He is a Certified Public Accountant with over 25 years of experience in indirect tax planning/research, audit defense/appeals, systems implementation/maintenance, refund reviews and nexus reviews and compliance.

In his current role, Lance focuses on technical matters surrounding taxability and nexus assistance. Throughout his career, he has worked across several industries including manufacturing and entertainment, and most recently with e-commerce companies.

Lance’s strong knowledge of indirect tax processes and proficient technical and analytical skills make him an integral part of the tax team, delivering quality tax services and results to both internal customers and external clients.

Prior to joining Armanino, Lance worked with Anheuser-Busch Companies, LLC. Over the course of 20+ years, he was responsible for directing the indirect tax function, directly handling property tax appeals and credits and incentives for all U.S. operations. He started his career with the Missouri Department of Revenue before taking positions with Arthur Andersen and KPMG working exclusively in the sales/use tax area.

Lance received a B.S. in accounting and finance from SE Missouri State University in Cape Girardeau, Missouri.

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Professional History


  • SE Missouri State University


  • Anheuser-Busch Companies, KPMG
  • Arthur Andersen, LLP 
  • State of Missouri
Industries Served