This request refers to all the modifications that affect the registration. It is important that you keep your information updated, for example if you change from a passport to a NIE, new registration, etc.
What documentation must I submit?
Submit the original of the following documentation:
DNI, passport or residence card (valid documents) of the applicant.
Document to be modified: DNI, NIE, census certificate...
Proof of payment of the fee. The cost of the data modification fee (marginal note) is 35,70 €.