Tax Advisory Services​

The tax consultancy services provided by TGS Edisa are backed by more than 30 years of experience. We have a multidisciplinary team of consultants, advisors, economists and lawyers to provide you with a professional and efficient tax consultancy service from our offices in Madrid and Santander.

At TGS Edisa we provide tax consultancy services in tax planning, tax procedures, accounting and tax outsourcing, income tax and personal income tax consultancy, inheritance and gift tax consultancy, corporate tax, VAT, transfer pricing, mergers and acquisitions, international tax consultancy and tax litigation.

We offer you the best tax consultancy service, provided by professionals with extensive experience to improve your tax planning as a company or professional. Contact us and one of our tax advisors will contact you to find the best solution adapted to your needs.

Tax planning

TGS Edisa has been advising its clients for 30 years in the optimization of the taxation of its patrimonial situation, analyzing the most efficient alternatives, always providing a medium-long term view.

Tax Procedures

Our professionals have a long history of advising clients in all types of verification or inspection procedures. Our legal team  defends the claims of our clients in the contentious-administrative way before judicial bodies.

Income Taxation and Property Tax

Our firm provides support to individuals in the definition of their labor remuneration and / or income by economic activities, trying to optimize the tax burden imposed by the Personal Income Tax (IRPF).

Family businesess

TGS Edisa has more than 25 years of experience in inheritance and gift tax advisory services for residents and non residents. A tax analysis is highly recommended  because of the complexity of the Spanish tax system.

Corporate taxation

In TGS Edisa we provide continuous counselling regarding Corporate Tax. Our tax advisors have profound knowledge of many special corporate tax regimes applying to special entities, as for Joint Ventures, or housing rental companies.

Value added tax (VAT) consulting

TGS Edisa Tax Advisors with extensive experience in Value Added Tax. In our more than 25 years of history we have collaborated with companies and individuals to ensure proper compliance with tax obligations in this field.

Transfer pricing services

TGS Edisa collaborates in the realization of master files that Include the comparability analysis of related operations, preparing the mandatory documentation both in the country of origin and destination of operations.

Mergers and Acquisitions consulting

Our firm advises its clients in mergers and acquisitions analyzing the tax on all types of corporate operations. We ensure the lowest possible tax burden, especially with regard to Tax on Companies.

International Tax Advice & Planning Services

TGS Edisa has experts in the field of international taxation of companies and individuals that will be able to solve any question of fiscal importance with an international component.


We provide counselling for all type of proceedings, claims and litigations against the Spanish Tax Administration before all administrative and judiciary courts. We attend through all type of administrative proceedings

Accounting, Labor and Legal Outsourcing

Our Firm has a team of specialists in information technology who continuously works to ensure that our work system is the most efficient and safe, with the continued objective of encourage automation

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