It will soon be too late. The 2023 tax return campaign is coming to an end. Already, the departments numbered 1 to 19 and 20 to 54 have had to submit their copies to the tax administration, before May 23 and 30 respectively. 

However, the month of June will be busy from an administrative point of view since other important deadlines are expected. You will find a list of them in the slideshow below. 

Please note that even after the deadline, it is possible to make corrections to your tax return. However, some elements cannot be modified online. It’s about : 

As indicated on the website of the Ministry of the Economy and Finance, to request to have these changes recorded, you will need to send an email via your secure messaging service accessible on your personal space on the Impôts.gouv.fr website. 

Various elements on the 2023 income declaration, such as tax reductions and credits, withholding tax, real estate wealth tax or even pensions and life annuities are detailed in this brochure. 

Here are the main dates to remember for tax deadlines in June 2024.