No, the first return I attempted to Netfile did not go through: After I paid and was trying to Netfile the return, it was reporting an error that says I was not able to use Netfile unless I correct some of my information provided. So I tried to go back and modify the info, but the browser won't let me, because if I click "back" it will always stay on the warnings page. That's why I have given up on this return and decided to file a new one.
