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Démarche en ligne

Online purchase of the tax stamp - French nationality

Person applying for French nationality via one of the following procedures: naturalization, reintegration into french nationality, declarations of nationality by marriage to a French person, as an ascendant or of a brother or sister of a French person
€255 (€127.50 in Guyana)
10 steps
Language French

Go to the online procedure

Comment faire ?

Select “Buy an electronic stamp”
Select, among the various proposals, ‘French nationality’
Fill In the location from which you make the request
Fill In the type of desired stamp
Confirm your choice
Add the stamp at basket
Choose the receiving mode of the stamp (SMS or email)
Validate the basket
Pay the stamp
Download the documents (stamp and proof of payment)

Credit card

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Verified 01 May 2026 - Public Service / Directorate of Legal and Administrative Information (Prime Minister)