Mr Nicolas Procopio > Allende & Brea > BUENOS AIRES, Argentina > Lawyer Profile

Allende & Brea
Maipú 1300, Piso 11, C1006ACT
Argentina

Work Department

Tax & Customs

Position

Head of Tax Practice (Partner). Nicolas specializes on tax matters and planning for individuals as well as corporations with respect to their domestic and international transactions.

Career

Nicolás is Partner at Allende & Brea, specialized in Tax Law, who joined the firm in 2016. He received his law degree from the “Universidad de Buenos Aires” in 2006. Nicolas obtained a master’s degree in International Tax Law from the “University of Florida”.

Nicolas specializes on tax matters and planning for individuals as well as corporations with respect to their domestic and international transactions. Also, Nicolas has vast experience representing clients in disputes and court litigation, including administrative and judicial procedures against the Argentine Government, and different Provinces, National Tax Court, local and federal courts, the Federal Administration of Public Revenues and other tax bureaus.

Nicolas has worked in Argentina for several years. Alsdo, he has worked in the United States as an International Tax Manager for Price Waterhouse Coopers and Ernst & Young, in the Detroit and Miami offices from 2011 until 2016, when he returned to Argentina. During those 7 years in the United States, Nicolas has advised many multinational companies on their inbound and outbound investments.

Languages

He is flueint in Spanish and English

Memberships

Buenos Aires Bar, Asociacion Argentina de Estudios Fiscales and the International Fiscal Association.

Education

University of Buenos Aires (JD) and University of Florida (LLM)

Lawyer Rankings

Argentina > Tax

(Next Generation Partners)

Nicolás ProcopioAllende & Brea

At Allende & Brea, the tax team is skilled in a wide variety of cases involving transactional tax structuring, tax planning, transfer pricing disputes and interpreting and applying international tax treaties. The department advises an array of domestic and international clients in the agribusiness, insurance, technology and energy sectors as well as many others. The practice is co led by experienced partners Raúl Fratantoni, who has extensive experience advising private banks and high net worth individuals on various tax matters; and Nicolás Procopio, who specialises in tax planning and has vast experience representing clients in tax disputes and litigation. The practice group was further consolidated with the promotion of Mariano Federico Anna (fiscal advisory and contentious matters) to the partnership in July 2025; while key support is provided by senior associate Gaspar Leveratto who has extensive experience representing clients in disputes before the national tax court and other tax bodies.

Argentina > International trade and customs

The October 2025 arrival of Pedro Menéndez San Martin from Estudio Bunge reinforces the international trade and commerce practice at Allende & Brea, currently co-led by competitioner partners Julián Peña and Federico Rossi, in conjuntion with tax specialist Nicolás Procopio.