June 2025

The list of debtors to the Public Treasury is published, in accordance with the provisions of art. 95 bis of the General Tax Law.

Information provided in the taxpayer calendar on tax returns and self-assessments due in July.

The Corporate Income Tax and Non-Resident Income Tax return forms for permanent establishments and entities under the income attribution regime established abroad with a presence in Spanish territory have been approved for tax periods beginning between January 1 and December 31, 2024.

Corporate Income Tax data (Form 200) for the 2024 financial year are available for viewing and download. The Sociedades WEB Open (Simulator) support service is also available, allowing you to review the transfer of this data to the form and the results in simulator mode, without submitting the form.

The new "Web Census" help service has been published at Headquarters. It uses simple questions and guided navigation to help individuals complete and submit their census declaration (form 036) for the initial registration of their economic activity in the census of entrepreneurs, professionals, and tax payers.