Michael Sienkiewicz
Special Trial Attorney at Irs, Office Of Chief Counsel
Based in New York, United States
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Seniority
Staff
Department
Legal
Location
New York
Industry
Law Practice
Company size
1.1K
Contact information
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m•••••••@irs.gov
Phone
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Background
About Michael Sienkiewicz
I represent the IRS in some of the largest and most consequential cases in the United States Tax Court. I am experienced in all aspects of litigation including discovery, document management, deposing witnesses, motion practice, working with experts, and trial practice. During my 15 years with the Office of Chief Counsel, I have also advised the IRS on numerous and varied tax issues and argued in IRS Appeals proceedings.
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