Overview

Mark H. Leeds is a Tax Transactions & Consulting partner in Mayer Brown's New York office. His practice is focused on the tax consequences of a variety of capital markets products and strategies, including over-the-counter derivative transactions, swaps, tax-exempt derivatives and strategies for efficient utilization of tax attributes—such as net operating losses.

Mark advises on the tax aspects of capital markets, structured finance, derivatives, financial products and insurance transactions and has extensive experience working with both buyers and sellers to develop and structure complex derivatives. A significant portion of his work involves the taxation of financial products and trading strategies engaged in by banks and other financial market participants. He also advises on hedge fund and other investment vehicle formation matters.

Mark is a former managing director and senior tax counselor with Deutsche Bank in New York. He also served as the general counsel of a credit derivative company and was a partner at Deloitte & Touche, where he led the capital markets tax practice.

A frequent writer and speaker on tax topics affecting the capital markets, Mark is also the editor-in-chief of the monthly publication Derivatives: Financial Products Report. 

Areas of Focus

Practices
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Key Issues

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Education

New York University School of Law, LLM in Taxation

Boston University School of Law, JD, magna cum laude

State University of New York at Binghamton, BA, cum laude

Admissions

  • New York

Activities

  • Member, Committee of Banking Institutions on Taxation
  • Member, Institute of International Bankers
  • Member, New York State Bar Association, Tax Section
  • Member, American Bar Association
  • Member, The Tax Club
  • Member, International Swaps and Derivatives Association (ISDA)
  • Trustee, Best Buddies of New York