Atty. Marc A. Simonetti

Atty. Marc A. Simonetti

Marc Simonetti advises and represents business clients on matters across the United States in all areas of state and local taxation, including income, franchise, sales & use tax, and gross receipts tax. He represents clients in tax controversy matters, advises clients on uncertain tax positions, counsels clients on tax planning engagements, and works with clients on tax policy matters.

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Profile Summary

About Marc A. Simonetti at a glance

Marc A. Simonetti is an attorney based in New York, New York, practforg at State Tax Law LLC. Educated at St. John's University (—, 2000). Recognitions include Best Lawyers in America — Litigation and Controversy - Tax (2026) and Best Lawyers in America — Tax Law (2026). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Marc Simonetti advises and represents business clients on matters across the United States in all areas of state and local taxation, including income, franchise, sales & use tax, and gross receipts tax
  • He represents clients in tax controversy matters, advises clients on uncertain tax positions, counsels clients on tax planning engagements, and works with clients on tax policy matters
  • Marc zealously represents his clients in controversy matters from audit through litigation-defending their tax positions and working to achieve practical solutions to controversy matters
  • He represents clients in matters ranging from audit defense to appellate litigation
  • Marc leads the team through every aspect of litigation: discovery, depositions, motion practice, trial and appeal
  • Marc is a skilled appellate advocate who has argued before state appellate courts around the country
  • He strives to make complex tax and Constitutional arguments clear for the appellate justices
  • Recognizing the inherent risks in litigation, Marc is skilled in attaining the best resolution for his client
  • With a wide array of business clients, including Fortune 100, mid-size, and start-up companies, Marc advises on state and local tax issues that affect their business to maximize opportunities and minimize tax liabilities
  • He understands the national state tax landscape and advises his clients on the most tax efficient way to conduct business operations and avoid costly missteps
  • In the changing business environment where many clients face new and difficult tax issues regarding the application of old tax laws to new technology, Marc advises his clients on the tax consequences of participating in the digital economy
  • Marc advises his clients on strategic business transactions, including acquisitions, dispositions, and mergers as well as business restructuring transactions
  • He skillfully advises his clients on how to navigate the state and local tax traps for the unwary in business transactions while working to achieve a tax efficient business structure
  • Marc counsels his clients on tax policy matters to achieve their business goals
  • He works with clients to develop the tax technical points to advice their tax policy initiatives from legislative to regulatory matters

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 andnue, and the substantiand 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.

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Frequently Asked

Common questions about Marc A. Simonetti

Where is Marc A. Simonetti's law office located?
Marc A. Simonetti's law practice is located in New York, New York. The firm is State Tax Law LLC. You can contact the office directly through this profile page.
Where did Marc A. Simonetti go to law school?
Marc A. Simonetti earned their education at (—, 2000).
How can I contact Marc A. Simonetti for a consultation?
You can contact Marc A. Simonetti 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 Marc A. Simonetti receiandd?
Marc A. Simonetti's notable recognition includes: Best Lawyers in America — Litigation and Controversy - Tax; Best Lawyers in America — Tax Law.

Education

St. John's University
- 2000

Awards

Best Lawyers in America — Litigation and Controversy - Tax
- 2026
Best Lawyers in America — Tax Law
- 2026

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