William H Newton III PA - Miami, FL

Distinguished International Tax and Trust Authority in Miami

Located at 1000 Brickell Avenue, Suite 1025, in the financial heart of Miami, William H. Newton, III, P.A. represents high-net-worth foreign individuals, multinational executives, family offices, and domestic businesses navigating complex cross-border taxation. Established in 1983 by William Houston Newton III, the practice is widely recognized as one of South Florida foremost legal authorities on international taxation and inbound investment. Admitted to the Florida Bar in 1977, Attorney Newton combines decades of private practice with academic leadership, having served as an adjunct professor in the Graduate Tax Program at the University of Miami School of Law. He is the author of the two-volume legal treatise International Income Tax and Estate Planning, published by Thomson Reuters. When global investors and corporate leaders need a lawyer with unrivaled depth in United States tax treaties and foreign wealth preservation, this Brickell practice provides authoritative counsel in English and Spanish.

Comprehensive International Tax and Estate Planning Practice

Operating at the global nexus of South Florida commerce, the firm structures sophisticated legal vehicles that achieve maximum fiscal efficiency while ensuring strict regulatory compliance. When overseas investors and domestic property owners prepare to hire a lawyer to safeguard cross-border holdings or resolve complex tax audits, the practice provides nuanced strategies. Key practice concentrations include:

• Tax Lawyers and International Inbound Taxation: Structuring foreign investment in United States real estate and corporate entities under the Foreign Investment in Real Property Tax Act (FIRPTA) and bilateral tax treaties.
• Trusts Lawyers and Asset Protection: Establishing multi-jurisdictional irrevocable trusts, dynasty trusts, foreign grantor trusts, and offshore structures to preserve family wealth across generations.
• Estate Planning Lawyers: Formulating customized estate plans for multinational families, addressing international estate tax exclusions, pre-immigration planning, and non-resident alien gift tax exposures.
• IRS Dispute Lawyers: Defending individuals and corporate taxpayers in federal tax examinations, international information reporting penalties, offshore disclosure proceedings, and IRS appeals.
• Contract Lawyers: Drafting international commercial contracts, shareholder operating agreements, cross-border corporate reorganizations, and inbound joint venture documentation.
• Financial and IP Lawyers: Advising global financial enterprises on cross-border licensing agreements, intellectual property transfer pricing, and institutional regulatory compliance.

Pre-Immigration Tax Planning and Foreign Investment Structuring

Entering the United States financial ecosystem involves significant tax exposure for foreign nationals. Attorney William H. Newton III advises international clients well before establishing United States tax residency or acquiring Florida real estate. By orchestrating pre-immigration asset restructuring, basis step-ups, and strategic entity classification, the firm minimizes capital gains and estate tax liabilities. Corporate general counsel and private individuals who need to find a lawyer with decades of cross-border insight rely on the firm to structure holding corporations, partnerships, and trust arrangements that withstand rigorous regulatory scrutiny.

Recognized Preeminence in Tax Jurisprudence

Consistently honored in The Best Lawyers in America for tax law since 2009 and ranked Tier 1 in Miami by Best Law Firms, William H. Newton, III, P.A. exemplifies scholarly excellence and peer-recognized integrity. With extensive contributions to legal literature and decades of guiding multinational clients, the firm delivers institutional caliber counsel tailored to complex wealth profiles. Contact the Miami Brickell office to schedule a confidential legal consultation.