1120 Indiana electronic filing information

State contact information

If you have specific questions about what you can e-file or about rejections you received, contact the state for more information.
Indiana Department of Revenue
100 N. Senate Ave, Room N286
Indianapolis, IN 46204-2253
Phone
: 317.615.2550

State electronic filing details

Grace period
5 days
E-filing mandate
S Corps more than 24 K-1s
Accepts state-only filings
Yes
Return types accepted
S Corporation
C Corporation
Short year
Return types not accepted
Extension
Financial institution returns
Accepts returns with these conditions
Zero balance
Balance due
Refunds
Direct Deposit of Refund
Estimates with return
Amended returns
Direct deposit of refunds
Yes
Accepted forms of payment
Check by mail
Direct Debit (EFW)
Pay on INTime (IN Online Portal)
Signature requirements
ERO retains signed IT-8879C for tax returns.
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations
N/A

error-icon

Triva isn't available right now.

Check out the support page for our phone number and hours

error-close