Tax Litigation

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The Tax Litigation Area of Andersen has a team of professionals specialized in legal assistance and defence in all types of tax proceedings.

Our professionals offer complete experience in verification, management and inspection procedures carried out by the Tax Administration, as well as in the preparation of appeals and claims in subsequent administrative or contentious-administrative proceedings.


  • Advice, strategy and representation in management, collection, sanction and tax inspection procedures.
  • Assistance in special review procedures, such as revocation, rectification of errors or return of undue revenue.
  • Planning of the procedural and argumentative strategy corresponding to the administrative liquidation and sanctioning acts dictated by the Spanish tax administrations, whether they be the State Tax Administration Agency or regional or local tax administrations, in all applicable taxes.
  • Defence against judicial and/or administrative precautionary measures adopted in tax proceedings.
  • Preparation and filing of the corresponding economic-administrative appeals and claims against tax acts issued by the Administration.
  • Assistance in the challenge of cadastral valuations and securities presentations.
  • Preparation and filing of the corresponding appeals in all instances of the contentious-administrative proceedings, including appeals in cassation.
  • Defence and planning of the procedural strategy in economic criminal proceedings, especially in cases of crimes against the Public Treasury.
  • Assistance in procedures of patrimonial responsibility of the Administration.
  • Presentation of queries before the General Directorate of Taxation and support in the taxpayer's dialogue with the Tax Administration in all types of proceedings.


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