Report online

Report no business activity electronically. Simply log on to My DOR. You will need your Account ID and Letter ID – printed on your tax return – to sign up.

Report by phone:

1. Call 1-800-647-7706.
2. At the greeting, enter “111.”
3. Enter your 9-digit Account ID (found on your tax return, above your name and address).
4. Follow the instructions given.

When you file by phone, you do not need to mail us your paper return.

Report by mail:

Check the “No Business Activity” box on the front of your return and mail it in the self-addressed envelope enclosed with the return.