Responding to a letter, notice, or bill
If you are responding to a letter, notice or bill from the Indiana Department of Revenue, you must include the ID in the top right corner across from your name. The ID starts with a capital L, followed by 10 digits.
If you are responding by mail, you must place a copy of the letter, notice or bill in front of your reply.
Welcome to INTIME
The Indiana Department of Revenue’s e-services portal, INTIME, enables customers to manage business and corporate taxes, withholding, and individual income tax, in one convenient location.
Message Customer Service
If you need assistance with an individual income tax, business or corporate tax account, you can message DOR using INTIME to submit a question or resolve your issue quickly and efficiently. Once logged in, select the “All Actions” tab and then the “Messages” section.