Originally Posted by sailingfun

You lost 2 percent for the new ss withholding. You could have lost your 401k contribution and your 401k catchup if your over 50 and maxed them in 2012. If you flew a lot you could have maxed the 415C limit in which case the company 14 percent is paid as cash rather then a retirement contribution until the new year starts. Go back on Delta net and compare your 31 Dec statement to your statement today. Much easier then speculating on the forum as to what happened. They do make mistakes so you should look at the checks.