Atty. Michael H. Simonson

Atty. Michael H. Simonson

Michael H. Simonson is a lawyer practicing tax law.

New York New York 59 yrs experience 59 year
Call (301) 450-0704 Book Appointment

Tax Law Attorney · Serving New York, NY · 59+ Years Experience

Profile Summary

About Michael H. Simonson at a Glance

Michael H. Simonson is a Retired Partner based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 59+ years of legal experience, licensed to practice since 1967. Their practice focuses on tax. Admitted to practice in New York (1967). Educated at New York University School of Law (J.D. Northwestern, 1967) and Dartmouth College (B.A., 1964). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York New York State and American Bar Associations. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Michael H. Simonson

  • Michael H. Simonson is a lawyer practicing tax law
  • Michael received a B.A. degree from Dartmouth College in 1964, and has been licensed for 59 years
  • Michael practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

Michael H. Simonson's Areas of Legal Practice

Each practice area below reflects the types of cases Michael H. Simonson handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Tax Law in New York

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Michael H. Simonson is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About Michael H. Simonson

Where is Michael H. Simonson's law office located?
Michael H. Simonson's law practice is located in New York, New York. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does Michael H. Simonson handle?
Michael H. Simonson focuses on tax. Each practice area listed reflects experience handling cases of that type in New York.
How long has Michael H. Simonson practiced law?
Michael H. Simonson has 59+ years of legal experience and has been licensed since 1967.
Where did Michael H. Simonson go to law school?
Michael H. Simonson earned their education at (J.D. Northwestern, 1967); (B.A., 1964).
How can I contact Michael H. Simonson for a consultation?
You can contact Michael H. Simonson directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Michael H. Simonson received?
Michael H. Simonson's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose Michael H. Simonson

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Michael H. Simonson's practice in the field of tax.

Decade-Tested Legal Experience

Michael H. Simonson brings 59+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Focused Tax Practice

Concentrating on tax means Michael H. Simonson's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in New York

A New York-based practice means Michael H. Simonson attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Michael H. Simonson Handles in New York

Below is a representative sample of the types of matters Michael H. Simonson has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact Michael H. Simonson directly to discuss the specifics of your situation.

Search Reference

How People Find Michael H. Simonson Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Michael H. Simonson.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Michael H. Simonson directly.

Michael H. Simonson's Practice Areas & Specializations

Education & Law School Background

J.D. Northwestern
New York University School of Law
- 1967
B.A.
Dartmouth College
- 1964

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1967

Client Reviews & Ratings — Michael H. Simonson

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