Biography

Keith Grissom focuses his practice on tax and estate planning, closely held business succession planning and asset protection. He counsels both businesses and individuals on tax matters including addressing income, estate, gift and generation-skipping transfer tax issues related to estate planning and trust administration. Keith frequently works with business owners as well as with multi-generational families on preserving their wealth and the transition of businesses to the next generation.

Keith is also experienced in business entity formation, mergers and acquisitions, and real estate and other tax issues, including tax structuring and controversies.

In addition to probate and trust administration, Keith advises clients on the formation and funding of private foundations and other tax-exempt entities. He also provides counsel regarding international planning.

Keith writes and speaks frequently on tax and estate planning topics, including asset protection planning and business succession planning, and is frequently called upon to analyze and discuss tax legislation and its impact.

Background

Prior to joining Armstrong Teasdale, Keith was a partner and co-leader of the trusts and estates department at another St. Louis area law firm. Before that, he served as general counsel and project manager for a real estate investment and development company that also functioned as a family office.

Education

  • Washington University School of Law  (LL.M., 2012)
    • Taxation
    • CALI Awards for Excellence
  • Suffolk University Law School  (J.D., 2005)
    • Phi Delta Phi
    • Dean’s List
    • First Year Brief Writing Section Competition, Best Brief
    • First Year Best Oral Advocate Section Competition, Honorable Mention
  • University of Central Missouri  (B.S., 2002)
    • Business Administration and Finance
    • Dean’s List

Admissions

  • Missouri

Professional Activities

  • The American College of Trust Estates Counsel (ACTEC) Heart of America Fellows Institute (2021)
  • American Bar Association, Real Property, Trust and Estate and Tax Sections
  • Bar Association of Metropolitan St. Louis
  • Missouri Bar Estate, Trust & Elder Law Institute, Planning Committee member (2018-2021)
  • Missouri Bar Association, Probate & Trust Division

Charitable and Civic Involvement

  • Red Cross Planned Giving Council (Co-Chair and Seminar Committee Chair, 2023)
  • Washington University Law School Low Income Estate Planning Clinic (2022-2023)
  • Volunteer Lawyers and Accountants for the Arts

Accolades

  • The Best Lawyers in America®, Trusts and Estates (2022-present)
Contact Us
  • Worldwide
  • Boston, MA
  • Chicago, IL
  • Denver, CO
  • Dublin, Ireland
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • Miami, FL
  • New York, NY
  • Orange County, CA
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Washington, D.C.
  • Wilmington, DE
Worldwide
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Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
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Boston, Massachusetts
Chicago, IL
100 North Riverside Plaza
Suite 1500
Chicago, IL 60606-1520
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Chicago, Illinois
Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
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Denver, Colorado
Dublin, Ireland
Fitzwilliam Hall, Fitzwilliam Place
Dublin 2, Ireland
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Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
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Edwardsville, Illinois
Jefferson City, MO
101 E. High St.
First Floor
Jefferson City, MO 65101
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Jefferson City, Missouri
Kansas City, MO
2345 Grand Blvd.
Suite 1500
Kansas City, MO 64108
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Kansas City, Missouri
Las Vegas, NV
7160 Rafael Rivera Way
Suite 320
Las Vegas, NV 89113
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Las Vegas, Nevada
London, England
Royal College of Surgeons of England
38-43 Lincoln’s Inn Fields
London, WC2A 3PE
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Miami, FL
355 Alhambra Circle
Suite 1200
Coral Gables, FL 33134
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New York, NY
7 Times Square, 44th Floor
New York, NY 10036
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Orange County, CA
19800 MacArthur Boulevard
Suite 300
Irvine, CA 92612
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Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
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Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
Second Floor
Princeton, NJ 08540
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Princeton, New Jersey
Salt Lake City, UT
222 South Main St.
Suite 1830
Salt Lake City, UT 84101
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St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
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Washington, D.C.
1717 Pennsylvania Avenue NW
Suite 400
Washington, DC 20006
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Wilmington, DE
1007 North Market Street
Wilmington, DE 19801
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Wilmington, Delaware