Everything I have read says do not mail duplicate returns....That it will slow down the process even more (is that even possible?). You are not alone. Many of us have mailed returns and have zero information....Not even confirmation of receipt. I believe it is just a waiting game. It is almost June and I mailed my return on March 2. The IRS website still says there is no information regarding my refund. I know you're frustrated. I am, too.
By the way, TT never one time suggested sending returns via certified mail until AFTER the vast majority of us had already mailed ours in. I'm not blaming TT for this mess, but trust me, they did NOT tell their paid customers to mail via certified mail until after the IRS shut down.
