How to register my baby's birth ?

If your baby was born in France and is declared at your city hall, you will need to register his/her birth to your CPAM, either :

•    through your ameli.fr account (under the section “Mes démarches” > “Déclaration du nouveau-né”). This will allow you to register your baby on the other parent’s file.

•    by mail, after filling out the S3705 form (“Application to add minor children to one or both parents’ insurance accounts”).