<prompt> Human: Ive been married since 2009, Ive never really noticed that my federal taxes status on my LES is still showing single and weve been filing Married filing jointly since 2010. We even had our son in 2015 but I feel that Im missing out on something. What should I do about my past tax returns? Im going to talk to finance about changing the status with a W-4 but just wondering if there is anything I should be worried about if I was audited.Any help would be greatly appreciated.Edit: Thanks for the input, everyone. I seems its nothing big to worry about so I should be good when filing my taxes for this year.  <response>: If anything you would have just been withholding more than necessary, but that would have been corrected when you filed your income tax return as long as you filed married filing jointly and claimed your child as a dependent. You can change your W4 withholding by just going through mypay. 