I understand normally a document cannot be added to a state return, but I was just asked by state for last years Louisiana R-10606 form to verify payment of taxes to neighbor state Mississippi. I checked my TurboTax return and that form was not in state submitted package. I provided state with W-2 and they were happy, but I want to be prepared for next year, so how can I have this form attached to electronic return or will I have to mail entire return?
Thank you.
Charlie
