Indiana does not allow your taxes to be paid directly from the tax return. Please see this website to pay your Indiana tax due: DOR: DORpay - Tax & Bill Payment - IN.gov
See the instructions for Line 26 on page 11 of the 2020 Indiana tax instruction booklet:
IT-40-Instructions-Complete-Book-Annotated-09-20.pdf
Also see the screenshot provided by @Critter-3 in this previous thread:
Indiana tax payment 2020 (intuit.com)
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
