Retirement Fund registration number is the identifier assigned by the institution you are affiliated with to recognize you. You can think of the Retirement Fund registration number similarly to your national ID number. With this registration number you can access your service records, check when you will be eligible for retirement, and complete other related procedures. You may not know your Retirement Fund registration number, but learning it has become very easy. Plans are underway to link individuals’ registration numbers to their national ID numbers so that, in the future, you will be able to carry out all transactions using only your national ID. Until then, you can find your 4C registration number with a few simple online steps.
Until recently, transactions for institutions connected to the Social Security Institution (SGK) were carried out via SGK’s official website. Some queries could be performed without a password, depending on the information requested. However, after the E-SGM system was discontinued, transactions moved to the e-Government (E-Devlet) platform. Now you can access many insurance and pension-related services online using a single e-Government password. You can obtain the information you need about your Retirement Fund registration number through E-Devlet. Below are detailed instructions for learning your Retirement Fund registration number via the E-Devlet system.
How to find your Retirement Fund registration number on E-Devlet
- To use E-Devlet, you must have an E-Devlet password. If you do not have one, visit your nearest PTT office and apply. Pay the required fee (currently 2 TL) and receive your password.
- After you have your password, go to the E-Devlet login page. (Use the link provided at the end of this article to go directly to the relevant E-Devlet service.)
- On the login page, click the “Verify My Identity” (Kimliğimi Şimdi Doğrula) button as shown in the screenshot.
Enter your national ID number and your E-Devlet password.
After entering your information, click the “Log in to the System” (Sisteme Giriş Yap) button indicated in the image. Once logged in and redirected, you will be able to view your 4C registration number on the relevant page.
This completes the process for checking your retirement registration number through E-Devlet.