Matthew J. "Matt" Madsen, Tax Attorney in St Louis, Missouri
focused on Tax and Trusts
St Louis, MO
Trusted tax attorney serving St Louis.
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Quick answer
Matthew J. "Matt" Madsen is an attorney based in St. Louis, MISSOURI. The practice focuses on Tax and Trusts.
- Based in
- St. Louis, MISSOURI
- Experience
- attorney
- Known for
- Tax · Trusts
- Handles Tax and Trusts matters from St. Louis, MISSOURI.
- Recognized with Lawyer of the Year — Trusts and Estates (St. Louis) (2020).
About Matthew J. "Matt" Madsen: Matthew J. "Matt" Madsen is an attorney based in St. Louis, MISSOURI. The practice focuses on Tax and Trusts.
Areas of practice
Matthew's practice areas in St Louis
Matthew concentrates on tax and trusts. Each area below outlines the kind of case Matthew handles, typical outcomes to expect, and how the intake process starts.
Tax cases in St Louis, Missouri
Matthew takes tax matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Trusts cases in St Louis, Missouri
Matthew takes trusts matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Biography
Matthew J. "Matt" Madsen, tax attorney serving St Louis
Matthew J. "Matt" Madsen is an attorney based in St. Louis, MISSOURI. The practice focuses on Tax and Trusts. Matthew works from St Louis, Missouri and takes on tax matters across the region.
Matthew J. Madsen’s practice includes the representation of affluent private clients in the structure and implementation of complex estate and wealth transfer planning strategies, estate and trust administration and litigation, and audits of gift and estate tax returns. Mr. Madsen advises private clients on their charitable giving strategies, ranging from charitable pledge agreements, donor-advised funds, supporting organizations to private foundations. Mr. Madsen similarly advises tax-exempt organizations on charitable matters, most often relating to their formation and operation and related tax and compliance issues, including strategies for receiving and using a variety of assets for charitable purposes. Several of Mr. Madsen’s articles on estate and charitable planning have been published and he is a frequent speaker on these issues. Mr. Madsen is AV® Preeminent™ Peer Review Rated by Martindale-Hubbell, was selected by his peers for inclusion in The Best Lawyers in America® 2008-2021, and was named to the “40 Under 40” Class of 2008 by the St. Louis Business Journal. Mr. Madsen is also active in the charitable community.
Matthew's approach to tax cases
Matthew J. Madsen’s practice includes the representation of affluent private clients in the structure and implementation of complex estate and wealth transfer planning strategies, estate and trust administration and litigation, and audits of gift and estate tax returns. Mr. Madsen advises private clients on their charitable giving strategies, ranging from charitable pledge agreements,…
Clients Matthew works with
Matthew reviews new inquiries case-by-case for tax and trusts matters in St Louis and the surrounding Missouri area.
Credentials
Credentials — where Matthew studied and practices
Stanford University
J.D. · 1998
The University of Iowa
B.B.A. · 1991
Matthew studied at J.D. in Stanford University and B.B.A. in The University of Iowa.
Law school and academic background
Matthew completed J.D. in Stanford University and B.B.A. in The University of Iowa. Formal legal training is one signal of substantive knowledge — the day-to-day practice Matthew runs in Missouri is where that training gets applied to real client questions.
Recognition
Matthew's legal honors and published work
Matthew has received 12 formal recognitions from bar associations, industry bodies, and peer-review services.
Lawyer of the Year — Trusts and Estates (St. Louis)
2020
Lawyer of the Year — Litigation - Trusts and Estates (St. Louis)
2014
Best Lawyers in America — Litigation - Trusts and Estates
2026
Best Lawyers in America — Tax Law
2026
Best Lawyers in America — Trusts and Estates
2026
Best Lawyers in America — Special Focus:
2026
Best Lawyers in America — Estate Planning
2026
Best Lawyers in America — Gift Planning
2026
Best Lawyers in America — Nonprofit Organizations and Charitable Giving
2026
Best Lawyers in America — Planning for Closely Held Businesses
2026
Best Lawyers in America — Probate
2026
Best Lawyers in America — Succession Planning
2026
Legal awards and honors
Lawyer of the Year — Trusts and Estates (St. Louis) (2020). Lawyer of the Year — Litigation - Trusts and Estates (St. Louis) (2014). Best Lawyers in America — Litigation - Trusts and Estates (2026). Best Lawyers in America — Tax Law (2026). Best Lawyers in America — Trusts and Estates (2026). Best Lawyers in America — Special Focus: (2026).
Locations
Matthew J. "Matt" Madsen's office in St. Louis
Matthew's primary office is at 10401 Clayton Road | Suite 200, St. Louis, Missouri, 10401. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Matthew J. "Matt" Madsen
Matthew has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Matthew J. "Matt" Madsen — what to expect in your first consultation
Working with a new tax attorney should feel structured. Here's how the first two conversations with Matthew usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Matthew charges for the initial consult. That fee is credited toward representation if you retain Matthew's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Matthew will tell you what matters and what doesn't.
Questions to ask a tax attorney in St Louis, Missouri
A short list to run through before you commit: How many tax matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Matthew
Matthew discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in tax practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every tax matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Matthew confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Matthew's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many tax practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Matthew J. "Matt" Madsen
How much does it cost to hire Matthew for a tax case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Matthew walks through the likely range during the consult so there are no surprises.
Does Matthew offer a free consultation?
Matthew charges for the initial consult; that fee is credited toward representation if you retain Matthew's office. Some tax attorneys offer free consults — check Matthew's current terms during booking.
How long do tax cases in Missouri typically take?
Simple tax matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Matthew gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Matthew take my case if I'm outside St Louis?
Matthew is licensed in Missouri. Matters governed by Missouri law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Matthew will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Matthew?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Matthew will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Matthew accepting new tax clients right now?
Matthew's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Tax attorneys serving St Louis, Jefferson City and Kansas City in Missouri
Matthew handles tax matters throughout Missouri. Each city below is a direct link into the search page for verified tax attorneys in that community.
More counsel
Other top-rated tax attorneys in Missouri
If Matthew's intake is full or the fit isn't right, these tax attorneys in St Louis handle similar matters. Every profile below is verified and open to consultations.





