I filed my taxes but forgot a specific form. which needed me to have to mail a 1040-X. I ended up having to owe for Federal & State. I thought for some reason the 1040-X would be filed electronically but it wasnt. Now it is past the deadline to file taxes and I still have those 1040-X forms. Should i still mail those forms? What will happen because of it? This was my first time having to do 1040-X so I was not sure how to really go about it.
