
ASTREU supports residents with their administrative procedures
ASTREU provides clear guidance on documentation and immigration, helping you manage NIE, TIE, registration, and other essential procedures for a smooth integration.
Key Services in Documentation and Immigration
NIE and TIE Advisory Services
We help you obtain and renew your NIE and TIE, making the entire legal process clear and fast.
Registration and Residency
Registration and other certificates assist you with procedures.
Guidance on administrative procedures
We offer personalized support to overcome any challenges with foreign documentation.
About Documentation and Immigration
We address the most common questions to help you manage your NIE, TIE, registration, and other procedures clearly and quickly.
What documents do I need to obtain the NIE?
How to renew the residence card (TIE)?
What are the requirements to register as a resident in Catalonia?
What are the essential procedures for people newly arrived in Catalonia?

Start managing your documentation with confidence today.
We help you understand your administrative situation and identify the procedures that may apply to your case.
