Counsel
Paul M. Cathcart, Jr.
Paul Cathcart assists individuals and families with tax and estate planning.

Practice Focus

Paul Cathcart assists individuals and families with tax and estate planning. Focused on developing tax-efficient wealth transfer strategies, Paul advises clients on complex assets such as businesses, real estate, art and collectibles, and investments. He also advises families on international tax issues related to estate planning, probate, and gift and estate taxes.

Additionally, Paul advises clients on tax controversies, including state and federal audits and appeals.

Prior to joining Hemenway & Barnes, Paul practiced in the tax and trusts and estate groups at an international law firm. He also served as a judicial law clerk to the Honorable R. Lanier Anderson III of the U.S. Court of Appeals for the Eleventh Circuit.

Representative Experience

  • U.S. gift and estate tax planning under the 2017 Tax Act
  • Massachusetts estate tax planning for both residents and nonresidents
  • Planning for the “step up” in U.S. income tax basis at death
  • Advising on options to adjust existing irrevocable trusts
  • Advising on fiduciary exposure in contentious situations
  • Formation and administration of family investment companies (FLPs)
  • Retrospective generation-skipping transfer (GST) tax analysis
  • “Post mortem” tax planning
  • Gift tax planning for “carried interest” recipients
  • Drafting and administration of charitable remainder trusts
  • Consulting on tax and trust-and-estates questions for financial services companies
  • Planning for U.S. nonresident aliens owning U.S.-situs assets
  • Named to the Massachusetts Super Lawyers Rising Star list
  • Named to the "Ones to Watch" list by Best Lawyers
  • Co-Chair, New Developments Committee, Trusts and Estates Section, Boston Bar Association (2024-2026)
  • Co-Chair, Tax Law Update Committee, Trusts and Estates Section, Boston Bar Association (2019-2021)
  • Author, “Allocating GST Exemption to GRAT Property After the Annuity Term,” American Bar Association Real Property, Trust and Estate Law Journal (Spring 2025)
  • Author, “The (New) Governor’s Massachusetts Estate Tax Proposal: Favoring Nonresidents and Residents with Out-of-State Property?,” Boston Bar Association Trusts & Estates Section Blog (March 2023)
  • Author, "Attempting a Weekend Taxable Gift of Securities from a Brokerage Account (If You Must)," American Bar Association Real Property, Trust and Estate Law Section Probate & Property Magazine (January/February 2023)
  • Presenter, "Post-Mortem Planning," MCLE BasicsPlus!® (December 2024)
  • Presenter, "Reasons to Modify an Irrevocable Trust” and “Methods to Modify Irrevocable Trusts," MCLE (August 2024)
  • Author, “The Massachusetts Estate Tax, the Governor’s Proposal, and Out-of-State Real and Tangible Personal Property,” Boston Bar Association Trusts and Estates Section Blog (February 2022)
  • Presenter, "'Fixing' Irrevocable Trusts: Decanting, Non-Judicial Settlement Agreements, and Other Tools," Boston Bar Association Webinar (February 2022)
  • Author, "IRS Releases Proposed 'Anti-Clawback' Regulations," Boston Bar Association Trusts and Estates Section Blog (January 2019)
  • Member, Society of Trust and Estate Practitioners (STEP)
  • Member, Boston Bar Association New Developments Committee
  • LLM, Boston University School of Law (Taxation)
  • JD, Harvard Law School (cum laude; Board of Student Advisers)
  • MA, University of California, Berkeley (Economics)
  • AB, Dartmouth College (summa cum laude; Philosophy and Economics)
  • Massachusetts
  • New York
  • U.S. Tax Court
“I enjoy the challenge of complicated tax puzzles—trying to fit all the pieces together so we can help the clients achieve their long-term tax and estate planning goals.”
— Paul Cathcart's Comments on Solving Tax Puzzles

Related News & Resources

News

Hemenway & Barnes Achieves National and Regional Recognition in 2026 Best Law Firms® Rankings

Publication

More than Memories: Estate Planning for Vacation Homes - Part 3 - Tax Planning

Event

Paul Cathcart to Present on Post-Mortem Planning at 2025 Estate Planning: MCLE BasicsPlus!®

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