TT allows you to enter any routing & account number since they cannot possibly check to see it the number is correct or who is on the account ( that is way beyond the program's scope). So if he filed a separate return from you and his name is not on the bank account it is your bank that will reject the deposit, send it back to the IRS and then the refund will be converted to a mailed check to the address on the tax return. This can add 3 weeks or more to the processing time.
Check the IRS site to see what is happening .... <a rel="nofollow" target="_blank" href="
https://www.irs.gov/Refunds">https://www.irs.gov/Refunds</a>
