March 30, 2017 18:37 Updated Follow To have federal taxes taken out of your monthly pension benefit, please fill out this form. Learn more about federal taxes. Related articles How do I find the Pension Identification (PID) number for my PERF or TRF retirement account? What is my Annuity Savings Account? What if I don’t know my user ID and passcode to log on to my PERF or TRF account?