Tax & Revenue

Tax and revenue regulations: income tax, VAT, corporate tax and more

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Tax & Revenue BOE

Agreement to create the Gaudí Centenary Commission 2026 between Ministries and UPC

An inter-administrative commission is created to coordinate the exceptional event of public interest of the Gaudí Centenary 2026, with participation from the Mi...

Sponsoring companies, cultural institutions and public administrations linked to the Gaudí Centenary

08 Apr 2026 Read more

Tax & Revenue BOE

The Tax Agency reinstates previously revoked tax identification numbers (NIF)

The Tax Authority publishes the list of NIF that have been reinstated after having been previously revoked. It affects individuals and entities that recover the...

Individuals and legal entities whose NIF have been reinstated by the AEAT

30 Mar 2026 Read more

Tax & Revenue BOE

Official interest rate for qualifying financial assets in the second quarter of 2026

The annual effective interest rate for the second quarter of 2026 is published, used to fiscally classify certain financial products. It affects the taxation of...

Investors, financial institutions and companies with fixed-income assets

28 Mar 2026 Read more

Tax & Revenue BOE

Dismissal of María Jesús Montero as Minister of Finance

The Government dismisses María Jesús Montero from her position as Minister of Finance by means of a Real Decreto. This change affects the leadership of the Mini...

State Administration, Finance Ministry officials and taxpayers in general

27 Mar 2026 Read more

Tax & Revenue BOE

The Tax Agency reinstates previously revoked tax identification numbers (NIF)

The Tax Authority publishes the list of NIFs that have been reinstated after having been previously revoked. It affects individuals and companies that recover t...

Individuals and legal entities whose NIFs had been revoked by the AEAT

27 Mar 2026 Read more

Tax & Revenue BOE

New electronic payment system for the radio spectrum usage fee

A procedure is established for paying online the fee for reservation of the public radio domain. It affects companies and operators that use radio frequencies.

Telecommunications operators and companies holding radio spectrum usage licences

26 Mar 2026 Read more

Tax & Revenue DOUE

Corrigendum to the European Directive against corporate tax avoidance

Errors are corrected in the European regulation that requires companies to pay taxes where they generate real profits. It affects corporate groups with operatio...

Multinational corporate groups and companies with operations in several EU countries

24 Mar 2026 Read more

Tax & Revenue BOE

The Treasury announces auctions of Government Bonds for April 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

13 Apr 2026 Read more

Tax & Revenue BOE

Official euro exchange rates published by the Bank of Spain on April 7, 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

08 Apr 2026 Read more

Tax & Revenue BOE

The Tax Agency and Hacienda Foral de Navarra update their fiscal data exchange agreement

The AEAT and Navarra amend their agreement to share tax information and jointly manage excise duties and environmental taxes. Improves fiscal coordination betwe...

Companies subject to excise duties and environmental taxes operating in Navarra

06 Apr 2026 Read more

Tax & Revenue BOE

Official euro exchange rates published by the Banco de España on March 23, 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

24 Mar 2026 Read more

Tax & Revenue BOE

Results of Treasury Bills auctions at 6 and 12 months on April 10, 2026

The Public Treasury publishes the results of Treasury Bills auctions at 6 and 12 months held on April 10, 2026, with the interest rates and awarded volumes.

Investors, financial entities and savers interested in short-term public debt

15 Apr 2026 Read more

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