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Andrés Máiz


Languages: Spanish, English, French, Portuguese

Assistant: María Martínez (martínez@araozyrueda.com)

Practice areas


Professional career

Andrés, Senior Associate at Araoz & Rueda, advises in tax matters to all kind of national and international clients, including the tax aspects arising from the acquisition and sale of companies, Due Diligence processes, the review – from a Spanish tax approach – of financial models, as well as the tax optimization of pre-existing structures.

Before joining Araoz & Rueda in 2020, he worked as a Senior Associate in the M&A Tax Department of Landwell-PricewaterhouseCoopers Tax & Legal Services (2018-2020), and in the Tax Departments of other consulting firms, such as KMPG Abogados and Deloitte Asesores Tributarios (2014-2018).


  • Advanced Course on International Tax Planning from Centro de Estudios Financieros – CEF (2018).
  • Master on Business Tax Advice (LL.M.) from Instituto de Empresa (2014).
  • J.D. from the Universidad de A Coruña (2013).

Relevant Operations



The EMEA Legal 500 2023

Led by the experienced Javier Prieto, Araoz & Rueda advises domestic and international companies, family businesses and high-net-worth clients on a range of tax matters, including international taxation, tax disputes, restructuring, and cross-border M&A work. The group is particularly noted for its expertise in handling the tax planning of real estate investments and the structuring of private equity funds.

The EMEA Legal 500 2022

Javier Prieto leads the tax group at Araoz & Rueda, which handles international advisory and transactional tax matters, assisting with strategy, inspections and restructuring. Commended for its ‘extensive knowledge of Spain real estate tax’, the team also acts in a variety of other sectors, with recent new international clients in the energy and entertainment industries. Testimonials ‘Great Team! Pleasant to work with, reactive, strong technical skills, pragmatic.’ ‘Javier Prieto is not only a great professional but a very nice human being.’ ‘Very reactive team, extensive knowledge of Spain real estate tax aspects, excellent quality of the deliverables provided.’ ‘Javier Prieto and Andrés Máiz are together a very talented team. They provided a very efficient assistance for our queries regarding Spanish tax matters. In addition to their obvious qualities as tax practitioners, it is worth mentioning their patience, their flexibility and their qualities in human terms.’

In the media

El gigante turco Papara compra el neobanco español Rebellion a Beka Finance

Alejandro Fernández de Araoz / Andrés Máiz / José Antonio Escudero
July 2023

Así deben de hacer la declaración de la renta los autónomos que han recibido ayudas

Andrés Máiz
April 2021

Cinco trucos legales para ahorrar en el impuesto de sociedades

Andrés Máiz
October 2020


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