I just gave you a general answer. However, it appears that IN does not have a direct debit option via your tax return efiling. When you filed your state return, TT would have told you the various options, as follows:
Line 26 – Amount Due – Payment Options
There are several ways to pay the amount you owe.
Make your check, money order or cashier’s check payable to: Indiana
Department of Revenue. Just include the payment loose in the
envelope. Do not staple it to the return. Do not send cash.
You may also pay using the electronic eCheck payment method.
This service uses a paperless check and may be used to pay the tax
due with your Indiana individual income tax return, as well as any
billings issued by the Indiana Department of Revenue for any tax type.
To pay, go to www.in.gov/dor/online-services/dorpay-tax-and-billpayment/and follow the step-by-step instructions. You will receive a confirmation number and should keep this with your tax filing
records. The fee for using this service is $1.
Note. All payments made to the Indiana Department of Revenue must
be made with U.S. funds.
You may also pay by using your MasterCard® or VISA® by logging on
to www.in.gov/dor/online-services/dorpay-tax-and-bill-payment/.
A convenience fee will be charged by the credit card processor based
on the amount you are paying. You will be told what the fee is and
you will have the option to either cancel or continue the credit card
transaction.
