<prompt> Human: Hey guys - long time lurker and with throw-away.I recently found out that my current employer has filed me as married on my federal for the past 4 years, and recently has changed me to the correct single status, which I am I noticed this on my current paycheck as I received less than last month. When I file my own taxes each year in April - I have been filing as single.Am I screwed with the IRS? Any advise on howif I need to consult someone in order to correct this issue? As of last year Ive had a rather decent income raise and owed a good deal to the feds last year and again bigger this year. I am single, no kids, no spouse, no dependents.Halp! and thanks in advance guys -edit: accidentally some words-Thanks for your words everyone - really appreciate it!!  <response>: You are fine. Your workplace was withholding taxes incorrectly. As long as you pay taxes correctly you are ok.if you dont owe too much taxes 