Richard J. Sapinski

Criminal Defense: White-Collar

4.0 (1 reviews)

Newark, New Jersey

14+ years experience

Sills Cummis & Gross PC

Updated: Jan 04, 2026

Contact Information

973-643-7000

https://www.sillscummis.com/professionals/richard-sapinski/

The Legal Center, One Riverfront Plaza, Newark, NJ 07102

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Bio

Richard J. Sapinski’s practice involves white collar defense on both federal and state levels and civil and criminal tax litigation, as well as international tax reporting and compliance issues. Before entering private practice, Mr. Sapinski was employed by the IRS Office of the District Counsel as a Trial Attorney (1977-1984) and later as a Special Trial Attorney (international) with the IRS Office of Regional Counsel, Mid-Atlantic Region (1985-1987). Richard J. Sapinski’s practice involves white collar defense on both federal and state levels and civil and criminal tax litigation, as well as international tax reporting and compliance issues. Before entering private practice, Mr. Sapinski was employed by the IRS Office of the District Counsel as a Trial Attorney (1977-1984) and later as a Special Trial Attorney (international) with the IRS Office of Regional Counsel, Mid-Atlantic Region (1985-1987).

Practice Areas

Criminal Defense: White-Collar

Awards & Recognition

Recognized: Criminal Defense: White-Collar
Recognized: Litigation and Controversy - Tax
Recognized: Tax Law

Recognized in Best Lawyers since 2011

Education

New York University, LL.M (Taxation)
Fordham University, J.D.
Seton Hall University, B.A.

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Reviews

Susan Bailey

2 weeks ago

Expert guidance through a complex tax investigation

Our company retained Richard Sapinski after receiving a formal inquiry from the IRS regarding our international reporting obligations. The situation was highly stressful, but Mr. Sapinski's deep knowledge of both civil tax procedure and the potential criminal implications was immediately evident. His dual background in tax litigation and white-collar defense, honed over 14 years, provided a comprehensive strategy that addressed both the immediate compliance issue and shielded us from broader liability. He clearly leveraged his LL.M. in Taxation from NYU to navigate the intricate regulations. While his billing rates reflect his expertise and the prestige of Sills Cummis & Gross, the value was clear in the favorable resolution he negotiated. Communication was always substantive, though at times there was a slight delay in receiving responses to non-urgent emails, which is my only minor critique. His recognition in legal directories for tax and white-collar work is well-deserved. I would confidently recommend him to any business or individual facing a serious tax controversy.