French property tax deadlines for 2026 are set for October 15 for checks and cash, with online payments due by October 20 if the tax exceeds 300 euros.
2026 property tax deadlines
The deadlines for paying property tax (taxe foncière) in 2026 are set for midnight on October 15 for those paying by check, bank transfer, or cash, provided the tax does not exceed 300 euros. Those paying online have until midnight on October 20.Online payment requirements
Online payment is required if the tax exceeds 300 euros, or if the taxpayer is set up for monthly installments or direct debit on the due date. Payment validation and the actual deduction from the account may occur later, with the exact date specified when the payment is recorded.Late payment penalties
Taxpayers should check the calendar indicated on their notice and ensure the necessary amount is available on their account. Late payment incurs a 10 percent surcharge on the remaining amount owed.Penalty example and partial payments
For example, a 1,000 euro tax would incur a 100 euro penalty, totaling 1,100 euros. Partial payments do not eliminate the risk of penalties, and unpaid installments from a monthly direct debit are also affected.Requesting payment extensions
Taxpayers who cannot pay on time are advised to request an extension before the deadline. This can be done by logging into their account on impots.gouv.fr, accessing the secure messaging system, and selecting the option for payment difficulties.Alternative extension methods
Alternatively, they can contact their local tax office, providing documentation of their financial situation for individual review. The tax office may propose a payment schedule.
