Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic

Thaianne Brito Larry Diniz

São Paulo

Summary

Designed and implemented a global tax governance framework to align tax operations with business strategy and local/international tax regulations. Led tax risk mapping and internal policy development to enhance compliance and audit readiness. Proactively monitored legislative changes, especially related to tax reform in Brazil, and facilitated internal adaptation to regulatory shifts. Represented the company in tax forums and associations, providing valuable insights on policy and regulatory trends while collaborating with senior leadership to identify tax optimization opportunities aligned with the growth strategy.

Overview

18
18
years of professional experience
1
1
Certification

Work History

Tax Governance and Development Manager

Wellhub
01.2025 - Current
  • Monitored legislative changes, particularly related to tax reform in Brazil, supporting internal adaptation to regulatory shifts.
  • Designed and implemented the company’s global tax governance framework, aligning tax operations with business strategy and local/international tax regulations.
  • Led tax risk mapping and internal policy development to enhance compliance and audit readiness.
  • Coordinated onboarding processes for new tax team members.
  • Represented the company in tax forums and associations, contributing to policy and regulatory trend discussions.
  • Collaborated with senior leadership to identify tax optimization opportunities, including incentives, credits, and exemptions, aligned with the company's growth strategy.


Global Tax Manager

Wellhub
08.2022 - Current
  • Global Tax Manager responsible for managing tax litigation processes across LATAM and Europe.
  • Collaborate closely with external law firms to handle judicial and administrative disputes, ensuring strategic case management.
  • Provide expert tax advice to ensure compliance with both Brazilian and international corporate tax regulations.
  • Oversee tax assessment payments, tax refunds, and the issuance of tax clearance certificates (CNDs), while leading cross-functional teams to optimize global tax operations.

Tax Specialist

99 / DiDi
07.2021 - 08.2022
  • Responsible for understanding rules and laws directly related to taxes levied on company.
  • Role focused on auditing and consulting, acting in the prevention of errors and studies of strategies to minimize the company's tax burden.
  • Supported compliance obligations related to customs and excise fees, auditing import documents to address issues.
  • Assisted with ongoing maintenance of tax control framework across relevant taxes.

Senior Associate Consultant

PwC
07.2015 - 07.2020
  • Specialist in CIT, PIS, and COFINS helping to solve complex business issues from strategy to execution.
  • Compliance and consulting for a variety of entities including corporations, and partnerships, pass through first-level reviews of compliance work papers, identifying and addressing client needs such as actively participating in client discussions and meetings; managing engagements including preparing concise, accurate documents and balancing project economics management with the occurrence of unanticipated issues.
  • Experience as a team leader: creating a positive environment by monitoring the workloads of the team while meeting client expectations.
  • Handled complex problems and issues by understanding root causes and implementing solutions.
  • Helped clients enhance internal structures and improve handling of current and potential problems.

Legal Intern

SiqueiraCastro
07.2014 - 07.2015
  • Acting in the defense of the interests of companies and employees with regard to the prevention and investigation of corporate fraud, as well as clarification or collaboration in investigative and judicial procedures.

Legal Associate

Carvalho de Freitas Advogados Associados
07.2012 - 07.2014
  • Legal assistant in claims in the civil area (consumer, family), as well as in the social security area, assisting in the negotiation, preparation and review of contracts.

Intern

Tribunal de Justiça de São Paulo
02.2007 - 12.2007
  • Acting as an intern, assisting lawyers, assisting in the general activities of the registry office.

Education

Bachelor of Accounting -

PUC - São Paulo
São Paulo, Sao Paulo, Brazil

Law -

Faculdades Metropolitanas Unidas
São Paulo, Sao Paulo, Brazil
01-2016

Skills

  • Problem-solving
  • Analytical thinking
  • Tax process improvement
  • Tax incentive identification
  • Tax risk assessment
  • Tax audit defense
  • Corporate tax management
  • Tax research
  • Tax law interpretation
  • Decision-making
  • Effective communication

Certification

Law license - OAB - Ordem dos Advogados do Brasil

OAB SP 421.103


Intensive General English - Advanced

Sun Pacific College - SPC Group


EF SET English Certificate 72/100 (C2 Proficient)

https://cert.efset.org/cim64e



Languages

English
Advanced (C1)

Timeline

Tax Governance and Development Manager

Wellhub
01.2025 - Current

Global Tax Manager

Wellhub
08.2022 - Current

Tax Specialist

99 / DiDi
07.2021 - 08.2022

Senior Associate Consultant

PwC
07.2015 - 07.2020

Legal Intern

SiqueiraCastro
07.2014 - 07.2015

Legal Associate

Carvalho de Freitas Advogados Associados
07.2012 - 07.2014

Intern

Tribunal de Justiça de São Paulo
02.2007 - 12.2007

Bachelor of Accounting -

PUC - São Paulo

Law -

Faculdades Metropolitanas Unidas

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Thaianne Brito Larry Diniz