My refund got rejected how long til the irs receives it back from the bank and sends a check?

[DaraLO]

Generally, if your financial institution recovers the funds and returns them to the IRS, the IRS will send a paper refund check to your last known address on file with the IRS."  However, the IRS does not give a timeframe for how long this process takes.  Visit the IRS official website to learn more: https://www.irs.gov/faqs/irs-procedures/refund-inquiries/refund-inquiries-18