Armstrong Teasdale’s Tax practice area counsels clients ranging from individuals to publicly traded companies in connection with tax planning and strategy, compliance with tax laws, tax reporting and tax controversies.

Our lawyers review and analyze new legislation, regulations, cases and administrative interpretations of tax law on federal, state and local levels to keep abreast of current laws and issues in this rapidly changing and evolving area. By staying current on these complex issues, members of the team provide cutting-edge tax planning that can quickly determine the impact of new rules on our clients, and ensure our client’s tax position on a return or under audit is aggressively supported. Our attorneys, many of whom have backgrounds in accounting, routinely represent clients before the IRS and state tax authorities in connection with audits, appeals and collection matters. Further, we represent clients in tax litigation before state, federal and administrative hearing courts.

Our attorneys work collaboratively and in conjunction with all other practice areas in the firm to ensure our clients’ transactions, settlements, contracts and deals are structured in a tax advantaged manner. We routinely advise Armstrong Teasdale attorneys, clients and other advisers in the areas of mergers and acquisitions, employment matters, estate planning, real estate and corporate structure.

We advise clients on the tax implications of numerous matters involving:

  • Choice of entity
  • Entity taxation (including insurance companies)
  • Exempt organizations
  • Employee benefits
  • Accounting methods and periods
  • Litigation taxation
  • Employment taxes
  • Tax-exempt financing
  • Real estate
  • Mergers and acquisitions
  • Tax opinions
  • State and local taxation
  • Trust and estate planning
Contact Us
  • Worldwide
  • Boston, MA
  • Denver, CO
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • New York, NY
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Wilmington, DE
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Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
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Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
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Denver, Colorado
Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
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Edwardsville, Illinois
Jefferson City, MO
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First Floor
Jefferson City, MO 65101
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Kansas City, MO
2345 Grand Blvd.
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Kansas City, MO 64108
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Las Vegas, NV
3770 Howard Hughes Parkway
Suite 200
Las Vegas, NV 89169
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Las Vegas, Nevada
London, England
200 Strand
London, WC2R 1DJ
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New York, NY
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New York, NY 10022
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New York City
Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
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Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
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Princeton, NJ 08540
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Salt Lake City, UT
201 South Main Street
Suite 750
Salt Lake City, UT 84111
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St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
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Wilmington, DE
300 Delaware Avenue
Suite 210
Wilmington, DE 19801
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Wilmington, Delaware