I'm always curious about this: My wife and I have one three year old boy. When we had him, we saw about an extra thousand on our federal tax refund. However, it seems like people who aren't married(i.e. just a couple with a kid or two leaving together but not married) get several thousands. Is there a way for us to somehow increase our refund by claiming separately instead of together or something? Why are married couples seemingly beneifitting so much less than single parents from tax refunds? My wife and I aren't good with math so we usually let my mother do our taxes but she's been so busy lately, we're looking for a better(still very cheap or free if possible) option. Any suggestions?