21 Apr 2026
3/10
Tax & Revenue
Effective: 15/04/2026
An inter-administrative commission is created to coordinate the events of the 150th anniversary of the birth of composer Manuel de Falla, declared an event of exceptional public interest.
Sponsoring companies, cultural entities and public administrations linked to the event
21 Apr 2026
3/10
Tax & Revenue
Effective: 13/04/2026
The Public Treasury publishes the results of public debt auctions held on April 9, 2026. The interest rates and volumes awarded in State bonds and obligations are detailed.
Public debt investors, financial entities and fixed income markets
20 Apr 2026
3/10
Tax & Revenue
Effective: 10/04/2026
The Ministry of Culture, Treasury and Fundació Tàpies create a commission to manage the commemorative year of the centenary of painter Antoni Tàpies with tax advantages.
Sponsoring companies, foundations and collaborating entities in cultural events of the Tàpies centenary
13 Apr 2026
3/10
Tax & Revenue
Effective: 10/04/2026
The Public Treasury announces long-term public debt issuances in April 2026. Auctions are called for investors to acquire these securities.
Institutional investors, investment funds, financial entities and individual savers
08 Apr 2026
3/10
Tax & Revenue
Effective: 07/04/2026
The Bank of Spain publishes the official exchange rates of the euro against other currencies for April 7, 2026, established by the European Central Bank.
Companies and individuals with operations in foreign currencies or international contracts
06 Apr 2026
3/10
Tax & Revenue
The AEAT and Navarra amend their agreement to share tax information and jointly manage excise duties and environmental taxes. Improves fiscal coordination between both administrations.
Companies subject to excise duties and environmental taxes operating in Navarra
24 Mar 2026
3/10
Tax & Revenue
Effective: 23/03/2026
The Banco de España publishes the official euro exchange rates against other currencies for March 23, 2026, based on data from the ECB.
Companies with foreign currency operations, importers, exporters and financial professionals
04 Jul 2026
2/10
Tax & Revenue
Effective: 04/07/2026
A typographical error in the design of form 296 of the IRNR is corrected, changing '13' to '135' in the CODE field of the recipient register.
Entities obligated to file form 296 and tax software developers
26 Jun 2026
2/10
Tax & Revenue
Effective: 26/06/2026
The Tax Agency cancels the tax identification number of GNOXLO, SL, a company registered in Valladolid. This measure prevents the company from operating normally in commercial traffic.
Company GNOXLO, SL and its partners, creditors and third parties with commercial relationships
15 Jun 2026
2/10
Tax & Revenue
Effective: 01/07/2026
Spain and the U.S. agree to extend diplomatic tax benefits to administrative and technical staff of their diplomatic missions. The agreement enters into force on July 1, 2026.
Administrative and technical staff of Spanish embassies in the U.S. and U.S. embassies in Spain