@Sharmista
Or did you happen to choose the option to pay any TurboTax fees out of your Federal refund? If so, that's handled by an intermediary company called SBTPG. If you chose that option, and if your bank rejected the deposit, it goes back to the intermediary bank where the fees were taken out. In that case, it would be that intermediary company that would normally send the paper check in the mail. On rare occasions SBTPG might send it back to the IRS and have them issue the check, but that's less common.
