Get your taxes done using TurboTax

Thank you. I have mailed the return twice. W’2s etc all attached. Also have written letters. No response. My state return was received on the original dare of filing because I owed state taxes and the state cashed my check. I mailed both state and federal on the same day. I am due a refund for federal. I did not use tracking/certified mail. I understand there is a significant backlog particularly with mailed returns. Does it make sense to mail again but with the tracking?