My first time filing jointly married and I didn’t know all income went on one W2. I thought we both filed returns and they are linked through our corresponding info, I didn’t realize it meant literally joint return. I finished filing and received my refund, he did not, and I learned this is a problem after his refund was rejected. I went to amend through TurboTax and added my husbands W2s and now instead of a refund I owe thousands of dollars. How? Did I screw up that badly? Am I doing something wrong?
