Q. I’m 68 and still working, and I started drawing Social Security when I turned 66 two years ago. How do I calculate how much taxes will come out of my Social Security, TSP and FERS retirement checks?
A. You will find the rules for tax withholding from TSP distributions in the table on Page 3 of the notice at https://www.tsp.gov/PDF/formspubs/tsp-536.pdf.
