Daniella Zagari


+ 55 11 3150-7039

She is specialized in tax procedural law and has an outstanding experience in complex and strategic cases, both individual and collective. She has extensive experience in several fields, such as the following areas of knowledge: electric, telephony, electronics, retail, cosmetics, pharmaceutical, industry, foreign trade, and financial institutions.


Brazilian Bar Association (OAB).
International Bar Association (IBA).
São Paulo Lawyers Association (AASP).
Brazilian Institute of Procedure Law (IBDP).
Member of the Administrative Tax Litigation Commission at OAB.

Recent acknowledgments

Recognized by Latin Lawyer National, 2020 edition, in Tax.

Recognized by International Tax Review in Tax Controversy in the year 2021 as Women in Tax

Ranked as one of the best tax lawyers (litigation) by the publication Chambers Latin America 2016, 2017, 2018, 2019, 2020 and 2021

Recognized by Euromoney Legal Media Group at the Americas Women In Business Law Awards as Best Tax Lawyer in Latin America in 2018 and 2019.

Ranked by Análise Advocacia 500 magazine in Tax law and pharmaceuticals, 2019 edition

Ranked by Chambers Global, since 2014 edition, in Tax (Litigation).

Recognized by Women in Business Law of Euromoney, among the best professionals in the tax area in the years 2015, 2016, 2017, 2018 and 2019

Recommended by the Latin American Corporate Counsel Association (LACCA) as a lawyer in the tax area in 2017, 2018 and 2019

Recognized by Latin Lawyer 250 (2019) in the tax area Recommended by The Legal 500 edition 2019 in tax

Ranked by Who’s Who Legal, edition 2018, in corporate tax.

Mentioned as a leading corporate tax lawyer by the Leaders League in 2015


Universidade de São Paulo (Bachelor of Laws, 1991).
Centro de Extensão Universitária, Brazil (Postgraduation in Civil Procedure Law, 1993).
Universidade de São Paulo, Brazil (Master in Civil Procedure Law, 2000).

Recent publications

The Brazilian Federal Revenue Service (RFB) has expressed its position, through Solution of...[+]
After a long period of discussion and debate, this year the federal government enacted Law...[+]
The Ministry of Economy issued Ordinance No. 103/20 authorizing the Attorney General of the...[+]
The Judiciary, although not in a uniform manner, has formalized some guidelines for confronting...[+]
On February 19, the Joint Commission for Executive Order No. 899/19 approved the text of the...[+]
Executive Order (MP) No. 899/19, already known as the Legal Taxpayer's Executive Order, was...[+]
With the main objective of combating delinquent debtors and strengthening the collection of...[+]