October 17, 2017 21:06 Updated Follow Log on to your secure account. Click on the "My Pension Benefit " tab and then click on Add/Update Direct Deposit to update your bank account number. Or, use this form. Related articles I’m changing banks. How do I get the direct deposit for my pension benefit changed to my new bank? What if I don’t know my user ID and passcode to log on to my PERF or TRF account? How do I find the Pension Identification (PID) number for my PERF or TRF retirement account? How do I change my address? I am in the Legislators DB plan. How do I update my bank account for direct deposit?