How do you verify the routing and bank account numbers on your electronically filed return are correct?
Nathan Sanders 
Look on your copy of your tax return. If you filed it electronically, contact your tax preparer to get a copy of it. If you saved a copy of it on your computer’s hard drive, find it there. Look at the tax refund direct deposit information to see whether you entered the correct bank account number and routing number.
Why does my checking account have two routing numbers?
Routing numbers are unique to each bank and no two banks will have the same number. Larger financial institutions may have multiple routing numbers, so you’ll want to ensure you get the correct number that is specific to the location where you opened your account.
What can I do if I put the wrong routing number in for my?
The IRS will mail you a paper check to the address on your income tax return (s). If you haven’t filed yet, you can still change your bank account info for direct deposit. On filed returns in pending status, wait until it’s either accepted or rejected before taking action.
What happens if I submit an e-file with incorrect routing number?
If you have submitted an e-file and elected for a direct deposit, but now know the information is no longer correct (i.e. entered incorrectly or the bank account has been closed), one of two things will happen: If the return is rejected, you may correct the information within the return and then resubmit.
How long does it take to get a tax refund if you have the wrong routing number?
It may take anywhere from three to four weeks to receive a paper check from the IRS, according to the Turbo Tax website. Taxpayers that enter the wrong account and routing number may be in jeopardy of losing their entire refund.
What happens if you omit a digit in your routing number?
The IRS handles account or routing number errors the same for both split refunds and regular direct deposits. Scenario: You omit a digit in the account or routing number of an account and the number doesn’t pass the IRS’s validation check. In this case, the IRS will send you a paper check for the entire refund instead of a direct deposit.
