After you submit your application for an NIE number in Spain, the process does not end immediately. Instead, your application goes through several administrative and verification stages before your NIE number is officially issued.
Understanding what happens after submission helps you stay informed and avoid confusion while waiting.
1. Application Registration
Once submitted at the immigration office:
- Your application is entered into the official system
- A reference number is assigned
- Your file joins the processing queue
At this point, no decision has been made yet.
2. Document Verification
Authorities carefully review your submission:
- Passport validity is checked
- Application form accuracy is reviewed
- Supporting documents are validated
Any missing or incorrect detail can delay the process.
3. Internal Administrative Processing
Your application is then reviewed internally by Spanish authorities.
This includes:
- Identity verification
- Cross-checking immigration databases
- Reviewing your reason for NIE request
This stage is not visible to applicants.
4. Approval or Request for Correction
After review:
- Your application is approved, OR
- You are asked to correct issues, OR
- Your application is delayed for further checks
5. NIE Number Allocation
Once approved:
- A unique NIE number is generated
- It is officially linked to your identity
- It becomes valid for legal use in Spain
6. Notification or Collection
Depending on the region:
- You may receive a notification to collect it
- Or receive a stamped certificate
Common Delays
Delays may occur due to:
- High application volume
- Missing documents
- Regional backlogs
Internal Links
- 👉 Full overview: NIE Application Guide Spain
- 👉 Next step: Step-by-Step Guide to Your First NIE Appointment Experience
- 👉 Related: Why NIE Applications Get Delayed in Spain (Real Reasons)
FAQs
How long does NIE approval take?
It depends on the city and workload, usually a few days to several weeks.
Can NIE be rejected after submission?
Yes, if documents are incomplete or inconsistent.
Can I track my application?
Some offices allow tracking, but many do not.



