Retirement Fund number inquiry can be completed easily online. Previously, you could check your Retirement Fund number through both the E-Devlet (e-Government) portal and the now-closed E-SGM service. Because the E-SGM system was shut down, password-free access is no longer available. The E-SGM site was also closed permanently by the Social Security Institution due to repeated inaccuracies in the information it provided. As a result, the only reliable way to perform this inquiry now is through the official E-Devlet portal using your E-Devlet password. In this article, we explain how to perform a Retirement Fund number inquiry using a secure, password-protected login.
Password-protected Retirement Fund Number Inquiry
You can perform the Retirement Fund number inquiry with your E-Devlet password. If you do not have an E-Devlet password, you can obtain one from a PTT branch by presenting your ID and paying a small fee (typically 2 TL). After receiving your password, you can proceed with the online inquiry.
To begin, open the E-Devlet login page. On the login screen, enter your Turkish Republic identification number (T.C. Kimlik No) and the E-Devlet password you obtained from the PTT in the appropriate fields, then click the “sisteme giriş yap” (log in) button. Once you are logged in, you will be able to access detailed information related to your Retirement Fund. Through the authenticated E-Devlet session you can complete your 4C number inquiry and view the official records linked to your account.