Accountex USA | September 5-6, 2019 | Hynes Convention Center | Boston, MA

Diane Yetter

President | Sales Tax Institute

Diane Yetter

President - Sales Tax Institute


Diane is a strategist, advisor, speaker and author in the field of sales and use tax. She is president and founder of YETTER Tax, a sales tax consulting and tax technology firm in business since 1996. She is also the founder of The Sales Tax Institute, a premier think tank that offers live and online courses to educate business professionals about sales and use tax. Diane works with an extensive network of capable partners to deliver a variety of sales tax services ranging from tax technology to tax policy and planning and training. She works with clients of all
sizes—from Fortune 10 to small, family‐owned companies—in a variety of industries.
She is a Certified Implementation Partner and Trainer with Thomson Reuters ONESOURCE Indirect
Tax, a Certified Training and TDM Specialist for Vertex, Inc. and a Business Partner of Avalara and
Vertex SMB.

As an author, Diane has written articles concerning sales and use tax issues; was editor for the 1995‐
1996 edition of the Information Technology Association of America Software & Services State Tax
Report and authored Drop Shipments: Taxation, Compliance and Planning and Multistate Guide to
Sales and Use Tax: Manufacturing, both published by CCH. She also is the author of the US Sales Tax
Chapter for the IBFD VAT Worldwide Research Database. Diane provides answers to sales tax
questions on the website She has also appeared as an expert witness.
Diane is a member of the AICPA, Illinois CPA Society, Chicago Tax Club, Chicagoland Chamber of
Commerce Taxation Committee, Taxpayers’ Federation of Illinois and the Institute of Professionals in
Taxation. She is a member of the Practitioner Connection with the Council on State Taxation, and
represents client concerns on a number of task forces. Diane was named in Accounting Today’s 100
Most Influential People in Accounting for 2011, 2012, 2017 and 2018. Her Twitter handle,
@salestaxinst is one of Forbes Top 100 Tax Twitter Handles for 2018 and @yettertax is in the
Accounting Top100 social media leaders. Diane serves on the KU Endowment Association’s Board of
Trustees and is a Past Chair of the Dean’s Board of Advisors, University of Kansas School of Business
where she is also an adjunct professor, teaching topics on state and local taxation and

All presentations by Diane Yetter