@Sharmista If your refund went to a wrong or closed bank account, the bank sends it back to the IRS. Then the IRS has to issue and mail a paper check to you. That can take several weeks. It will be sent by first class mail without any tracking so you will simply have to watch your mail.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
