Social Security web services can run on the following Operating Systems and Internet browsers. However, we recommend you refer to the manual for the type of signature associated with the service for proper work environment configuration:

Operating Systems

• Windows 7 or a later 32/64-bit version
• Mac OSX 10.7, 10.8, 10.9, 10.10, 10.11, 10.12
• Linux. Any version with web browser support, with centralised certificate only (Cl@ve)

Web browsers

• Microsoft Internet Explorer v.9 or higher
• Microsoft Edge
• Mozilla Firefox
• Google Chrome
• Safari

Java Virtual Machine  (*)

(*) Important: We inform you that some signature systems used at this e-Office require you to have the Java Virtual Machine (JRE) installed, we recommend you download the latest version available from the official website at www.java.com.