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Practice Area(s)


  • LL.M., Taxation, Georgetown University Law Center, 2015
  • J.D., Georgetown University Law Center, 2014
  • B.A., University of Pennsylvania, 2010

Bar and Court Admissions

  • District of Columbia
  • New York
  • U.S. District Court, District of Columbia

Benjamin Z. Eisenstat

Associate, Washington, D.C.
(202) 862-7859 | v-card | PDF

Benjamin Z. Eisenstat returned to Caplin & Drysdale in 2015 as an Associate in the Tax Controversies Group after being a Summer Associate with the firm in 2013. 


As a member of the Tax Controversies Group, Mr. Eisenstat assists individuals and corporations in matters relating to compliance with their U.S. tax obligations, including offshore voluntary disclosure of foreign accounts, as well as IRS audits. Additionally, he assists clients with:

  • presenting issues before IRS appeals;
  • IRS collections matters;
  • procedural challenges in a tax controversy setting or context; and
  • voluntary disclosure and streamlined submissions.

Professional Activities

  • Member, American Bar Association, Section of Taxation
  • Member, The Tax Lawyer (during law school)

Speaking Engagements

Click here for a full list of speaking engagements.

Recent Publications

Click here for a full list of publications.