State Tax Administration Agency (AEAT) in Spain

The State Tax Administration Agency (AEAT), commonly known as Hacienda, is the body responsible for managing, inspecting, and collecting taxes in Spain, as well as for customs control and the management of public resources. The AEAT plays a fundamental role in the proper functioning of the country's tax administration, ensuring that both individuals and companies 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 about the available services, such as submitting tax returns (IRPF, VAT, 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 telematically, such as filing tax self-assessments, consulting tax debts, and downloading digital certificates. This facilitates interaction with Hacienda, allowing citizens to meet their obligations quickly and conveniently.

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