State Tax Administration Agency (AEAT) in Spain

The State Tax Administration Agency (AEAT), commonly known as Hacienda, is the body responsible for the management, inspection, and collection of taxes in Spain, as well as customs control and the management of public resources. The AEAT plays a fundamental role in the proper functioning of the countrys tax administration, ensuring that both citizens and businesses comply with their tax obligations.

On this page, we offer you direct access to AEAT offices throughout Spain, organised by provinces and municipalities. Here you can find the office closest to your location, along with information on available services, such as filing tax returns (IRPF, IVA, Corporate Tax), managing payment deferrals, requesting tax certificates, registering in the business census, and other tax-related procedures.

In addition to in-person services, the AEAT offers a comprehensive online platform through which taxpayers can carry out procedures electronically, such as submitting self-assessments, consulting tax debts, and downloading digital certificates. This facilitates interaction with Hacienda, allowing citizens to fulfil their obligations quickly and conveniently.

Each AEAT office has specialised staff who can advise you on the correct management of your tax obligations. Consult our list to find the nearest AEAT office and ensure that your tax procedures are carried out efficiently and in accordance with current regulations.