How long does it take to get an EIN?
Depending on the case, obtaining an EIN can be a matter of 10-20 minutes or a couple of days if it requires calling the IRS offices.
(a) You made a typo in the card number, CCV code, expiration date, name or address;
(b) Your card balance is too low;
(c) Issuing bank has declined this transaction for some other reason related to your account.