Number of Social Security Affiliation in Cadiz (2026)
Cost
Free
Free of charge
Time at office
30 minutes
Estimated time
Immediate online
Quick summary
Complete guide to obtain the social security affiliation number. Online process, by phone or in person at the General Treasury of Social Security in Cadiz.
Required documents
-
Original Identity Document
Original DNI, NIE or Passport and valid.
- ?
Digital Signature Optional
Required for online process.
⚠️ Only for online process
: 2026
Step by step
- 1
Online Process
Go to official siteAccess with Cl@ve or Digital Signature to the Social Security Electronic Office.
!Expert tip
"The process is immediate."
- 2
Phone Process
Call the General Treasury of the Social Security phone line to request the affiliation number.
!Expert tip
"It is necessary to have your identity document at hand."
- 3
In-Person Process
Visit the General Treasury of the Social Security in Cadiz with your identity document.
!Expert tip
"A prior appointment is required for the in-person process."
Offices and service points - Cadiz
General Treasury of the Social Security of Cadiz
Calle San Francisco de Asís, 4, 11002 Cadiz
View on Google MapsFrequently asked questions
Can I apply for the affiliation number on behalf of another person?
How long does it take to receive the affiliation number?
Official sources and useful links
This guide is for informational purposes only. Always check the official source for current information.