2025 Income Tax Return: How and when to check your tax information

BarcelonaThe campaign of the income tax return This year's tax year is almost here. For this reason, although the tax year doesn't kick off until April 2nd, all taxpayers will be able to begin requesting their tax information from the Tax Agency starting March 19th. This advance information allows employees to review all the data collected by the public agency and, if there are any errors, have greater scope for correction.

How you can check the data

Starting March 19, the Tax Agency opens a section of its own electronic headquarters where users can access their tax information. Once inside, the taxpayer must identify themselves using their electronic DNI, Cl@ve, or the reference number in box 505. For EU citizens, eIDAS is also available. Once inside the personal area, a window may appear asking them to confirm or modify their tax address information. Once you switch tabs, all the tax information registered with the Tax Agency will be displayed.

Key dates for the 2025 Income Tax Return

• March 19: You can start requesting tax information.
• April 2: Start of the campaign.
• April 27: All taxpayers who do not wish to complete the procedure online can begin requesting appointments.
• May 6: : Filing of returns by telephone begins.
• June 2: : The deadline for submitting declarations in person is now open.
• June 25: The deadline for filing returns that require direct debit payments is approaching.
• June 30: End of the income tax campaign.

The main new features

This year, there will be several new features for tax returns. Deductions for owners of rental apartments, changes to the taxation of savings income, and the possibility of paying with Bizum are some of the most notable. We explain all the changes in detail. here.