Talía Díaz
Talía Díaz

Contact

talia.diaz@perezllorca.com
T: +51 1 610 4747
Av. José Larco 1301, Miraflores
15074 Lima

Profile

Her practice focuses on tax consulting linked to the application of income tax, value added tax, local taxes, regulatory contributions, and other sectoral taxes, including telecommunications, mining, energy, and hydrocarbons. Likewise, she has extensive experience in tax audits and litigation, both in their administrative and judicial phases, as well as in matters related to international cooperation taxation.

Studies:

  • M. in International Taxation, New York University School of Law (2024).
  • Lawyer, Pontificia Universidad Católica del Perú (2015).
  • International law student, Universitat Pompeu Fabra (2011).

Her working languages are Spanish and English.

Experience

Talia has actively participated in the defense of companies throughout all stages of tax disputes, including tax audits, administrative claims, and appeals before the Tax Court. She has also been involved in litigation proceedings and constitutional proceedings related to tax matters. In this context, she specializes in developing substantive, procedural, and litigation defense strategies, evidentiary analysis, and the assessment of tax contingencies.

In addition, she has experience in corporate tax advisory services and has participated in the tax structuring of acquisitions, corporate reorganizations, and financing transactions. Talia specializes in all aspects of international taxation, as well as the taxation of the telecommunications, mining, energy, and hydrocarbons sectors.

She is also actively involved in advising nonprofit organizations and entities that receive international cooperation funding, including pro bono work..

Academic and Publishing Collaborations

She has participated in the PUCP Mentoring Program since 2025 and is a frequent panelist at specialized forums. Some of her most recent speaking engagements include:

  • Speaker at the event “Tax Crimes and Compliance: Addressing Criminalization from Accounting, Management, and Legal Perspectives,” organized by the PUCP Tax Law Team, on June 9, 2025.
  • Speaker at the event “Tax Update,” organized by the UPC Tax Studies Group, on February 24, 2025.
  • Speaker at the event “Double Taxation Treaties: Fundamentals and Tax Optimization Strategies,” organized by the PUCP Tax Law Team, on October 9, 2024.
  • Speaker at the event “Tax Law Seminar,” organized by the PUCP Administrative Law Circle, on May 13, 2023.

She has been a member of the THEMIS Law Review.

Profesional Organisations

  • Peruvian Institute of Tax Law (IPDT).
  • International Bar Association (IBA).
  • Lima Bar Association (CAL.
__Find a lawyer

Team

Lawyers

Practices and Sectors
Position
Office
Team Talía Díaz
Return

Associate

Talía Díaz

Team

Lawyers

Practices and Sectors
Position
Office

Associate Talía Díaz

Offices

Lima

Office

Lima

Contact

talia.diaz@perezllorca.com
T: +51 1 610 4747
Av. José Larco 1301, Miraflores
15074 Lima

Profile

Her practice focuses on tax consulting linked to the application of income tax, value added tax, local taxes, regulatory contributions, and other sectoral taxes, including telecommunications, mining, energy, and hydrocarbons. Likewise, she has extensive experience in tax audits and litigation, both in their administrative and judicial phases, as well as in matters related to international cooperation taxation.

Studies:

  • M. in International Taxation, New York University School of Law (2024).
  • Lawyer, Pontificia Universidad Católica del Perú (2015).
  • International law student, Universitat Pompeu Fabra (2011).

Her working languages are Spanish and English.

Experience

Talia has actively participated in the defense of companies throughout all stages of tax disputes, including tax audits, administrative claims, and appeals before the Tax Court. She has also been involved in litigation proceedings and constitutional proceedings related to tax matters. In this context, she specializes in developing substantive, procedural, and litigation defense strategies, evidentiary analysis, and the assessment of tax contingencies.

In addition, she has experience in corporate tax advisory services and has participated in the tax structuring of acquisitions, corporate reorganizations, and financing transactions. Talia specializes in all aspects of international taxation, as well as the taxation of the telecommunications, mining, energy, and hydrocarbons sectors.

She is also actively involved in advising nonprofit organizations and entities that receive international cooperation funding, including pro bono work..

Academic and Publishing Collaborations

She has participated in the PUCP Mentoring Program since 2025 and is a frequent panelist at specialized forums. Some of her most recent speaking engagements include:

  • Speaker at the event “Tax Crimes and Compliance: Addressing Criminalization from Accounting, Management, and Legal Perspectives,” organized by the PUCP Tax Law Team, on June 9, 2025.
  • Speaker at the event “Tax Update,” organized by the UPC Tax Studies Group, on February 24, 2025.
  • Speaker at the event “Double Taxation Treaties: Fundamentals and Tax Optimization Strategies,” organized by the PUCP Tax Law Team, on October 9, 2024.
  • Speaker at the event “Tax Law Seminar,” organized by the PUCP Administrative Law Circle, on May 13, 2023.

She has been a member of the THEMIS Law Review.

Profesional Organisations

  • Peruvian Institute of Tax Law (IPDT).
  • International Bar Association (IBA).
  • Lima Bar Association (CAL.

Office

Lima

Contact

talia.diaz@perezllorca.com
T: +51 1 610 4747

Av. José Larco 1301, Miraflores
15074 Lima