25 May 2026
3/10
Tax & Revenue
Effective: 19/05/2026
The Tax Agency publishes the list of NIF that have been rehabilitated after being previously revoked. It affects persons or entities that recover their capacity to operate fiscally.
Natural and legal persons whose NIF have been rehabilitated by the AEAT
23 May 2026
3/10
Tax & Revenue
Effective: 11/05/2026
The Ministry authorizes technical operations on Spanish public debt that allow the separation and regrouping of State bonds and obligations to facilitate their trading in financial markets.
Institutional investors, financial entities and public debt managers
18 May 2026
3/10
Tax & Revenue
Effective: 11/05/2026
The Public Treasury publishes the results of public debt auctions held on May 7, 2026. The interest rates and volumes awarded in State bonds and obligations are detailed.
Public debt investors, financial entities and fixed income markets
15 May 2026
3/10
Tax & Revenue
Effective: 08/05/2026
The Public Treasury publishes the results of Treasury Bills auctions at 6 and 12 months held on May 8, 2026, with the interest rates and awarded volumes.
Public debt investors, financial entities and individual savers
13 May 2026
3/10
Tax & Revenue
The General Directorate of the Cadastre extends and modifies its collaboration agreement with the federation that brings together professional tax advisors and tax technicians.
Tax advisors and tax technicians integrated in FETAP
12 May 2026
3/10
Tax & Revenue
The agreement between AEAT and AESA is modified to improve data supply between both organizations. It affects the internal management of tax information in the aviation sector.
Air operators, aeronautical sector companies and both public administrations
06 May 2026
3/10
Tax & Revenue
Effective: 29/04/2026
The Tax Agency publishes the list of rehabilitated TINs following their revocation. These taxpayers recover their tax identification to operate normally.
Natural and legal persons whose TINs had been revoked by the AEAT
04 May 2026
3/10
Tax & Revenue
Effective: 27/04/2026
The Tax Agency publishes the list of NIF that have been rehabilitated after being previously revoked. It affects individuals or entities that recover their capacity to operate fiscally.
Individuals or legal entities with previously revoked NIF that has been rehabilitated
01 May 2026
3/10
Tax & Revenue
Effective: 01/05/2026
The Public Treasury convenes auctions of state public debt for May 2026. Investors and financial entities may participate in the purchase of these fixed-income securities.
Institutional investors, financial entities and individuals interested in public debt
29 Apr 2026
3/10
Tax & Revenue
Effective: 27/04/2026
The Spanish Treasury updates its official list of authorized entities to operate in the primary market for public debt, incorporating the Italian bank Intesa Sanpaolo SpA.
Financial entities operating in public debt and capital markets