If you have dual nationality, live outside Spain and do not use Spanish nationality or a Spanish passport and do not have a Spanish passport, you may not use the Spanish nationality.

Where is it requested? The assignment of the Identification Number for Foreigners in Spain can be requested at the Police Stations.

It is an authorization that allows non-EU foreigners (those who are not nationals of a member country of the European Union) to enter the European Union.

What is it? Non-profit residency is an authorization which allows non-EU foreigners (not belonging to the European Union) to obtain a residence permit.