Matthew J. Landwehr

Matthew J. Landwehr

Thompson Coburn LLP
One US Bank Plaza
St. Louis, MO 63101

Main Office Phone: 314.552.6161
Cell Phone: 314.602.6541
Direct Work Phone: 314.552.6541
FAX: 314.552.7000

Professional Experience:

Matt is a partner in the St. Louis office of Thompson Coburn LLP. Matt represents taxpayers (from large multi-state companies to individuals) before Missouri and Illinois state and local taxing authorities in corporate and personal income, franchise, sales/use, property, and other tax controversies. He is an aggressive litigator and has negotiated and successfully resolved tax controversies from audits and assessments through appeals and has also prosecuted numerous large refund claims. Matt has experience in all facets of SALT litigation, and has tried cases before the Missouri Administrative Hearing, Commission, the Missouri State Tax Commission, and state and federal trial courts in Missouri and Illinois. He has also handled appeals before the Illinois Independent Tax Tribunal, the Supreme Court of Missouri, the Illinois Supreme Court, the Missouri and Illinois Courts of Appeal, and the United States Courts of Appeal for the Seventh and Eighth Circuits.

Practice Focus:

State and Local Tax Audits and Controversies; income, franchise, sales/use, property, and other tax controversies.


University of Missouri School of Law, J.D.
University of Missouri, B.A.

Professional and Community Activities:

American Bar Association
Section of Taxation: State & Local Taxes Committee (Executive Committee)
Section of Litigation

Institute for Professionals in Taxation
Co-Chair of the 2018 ABA/IPT Advanced Income Tax Seminar Committee
Awards Committee 2017-2018

The Missouri Bar
Taxation Law Committee
Financial Services Committee
Civil Practice and Procedure Committee

Missouri Bankers Association

Illinois State Bar Association

Association of the Bar of the United States Court of Appeals for the Eighth Circuit

Bar Association of Metropolitan St. Louis

The Supreme Court of Missouri Historical Society

Towers of Excellence Charitable Foundation
Board of Directors

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