13 Apr 2026
2/10
Tax & Revenue
Effective: 09/04/2026
The Public Treasury announces a liquidity auction through repurchase agreement operations with daily maturity. It is a technical mechanism for State treasury management.
Financial entities and participants in the Spanish public debt market
08 Apr 2026
2/10
Tax & Revenue
Effective: 27/03/2026
The AEAT publishes the restoration of a previously revoked NIF. This procedure allows the holder to operate normally with the Tax Administration.
The holder of the restored NIF and their commercial or administrative counterparts
31 Mar 2026
2/10
Tax & Revenue
Effective: 24/03/2026
The Catastro signs a collaboration agreement with the Ayuntamiento de Forcarei (Pontevedra). This agreement allows the municipality to participate in the management and updating of cadastral data.
Property owners and companies with assets in the municipality of Forcarei (Pontevedra)
31 Mar 2026
2/10
Tax & Revenue
The Catastro signs a collaboration agreement with the Ayuntamiento de Salceda de Caselas (Pontevedra). This agreement allows the municipality to participate in the management and updating of cadastral data.
Property owners and businesses with assets in Salceda de Caselas (Pontevedra)
31 Mar 2026
2/10
Tax & Revenue
Effective: 23/03/2026
The Tesoro Público publishes the results of the public debt auctions held on March 19, 2026. The interest rates and volumes awarded in State bonds and obligations are detailed.
Public debt investors, financial institutions and capital markets
30 Mar 2026
2/10
Tax & Revenue
Effective: 23/03/2026
The Instituto de Estudios Fiscales and the Escuela de Organización Industrial agree to collaborate in developing joint training programs in taxation and management.
Professionals, civil servants and businesses interested in tax and organizational management training
28 Mar 2026
2/10
Tax & Revenue
Effective: 21/03/2026
The Centro Español de Metrología signs a patronage agreement with Enagás Transporte to fund the 8th Spanish Metrology Congress. This agreement allows Enagás to provide financial support for the event in exchange for tax ...
Metrology sector, energy companies and entities interested in scientific patronage
28 Mar 2026
2/10
Tax & Revenue
Effective: 27/03/2026
The Banco de España publishes the official euro exchange rates against other currencies for March 27, 2026, based on data from the ECB.
Companies and individuals with transactions in foreign currencies
24 Mar 2026
2/10
Tax & Revenue
Effective: 18/03/2026
Dismissals and new appointments of members take place in the Council for the Defence of Taxpayers. This body safeguards citizens' rights before the tax authorities.
Taxpayers, businesses and self-employed individuals with dealings with the Agencia Tributaria
23 Mar 2026
2/10
Tax & Revenue
Effective: 13/03/2026
The Tesoro publishes the interest rates and volumes awarded in the short-term Treasury Bills auctions of March 13, 2026.
Public debt investors, financial institutions and companies with cash surpluses