Question: how long does it take for the irs to cash my check?
Answer: IRS will deposit the check same day if they got in morning or most probably the next day after they receive, said Robert Rodish . Let's say the cheque will be cashed within 2 or 3 days after your send. If you are sending check through mail, then it could probably take 4–5 days but no longer than week after you send.