Are you still getting a Social Security check in the mail?If so, (according to the SS Administration), you need to switch to direct deposit by March 1, 2013.If you don’t, the U.S. Treasury Department may send your benefits via the Direct Express card program to avoid an interruption in payment.
Also, if you want your Social Security taxes withheld, you can get a Form W-4V, (Voluntary Withholding Request), from the Social Security website.
A booklet called, Tax Guide for Seniors, (Publication 554), can be downloaded from the IRS website.