Software Developers
This page is for software developers only. There is no general taxpayer information here. For taxpayer information, please visit the DOR Home Page.
Federal/State online tax filing
Where do I find information on Federal/State online tax filing?
Indiana Electronic Filing Program
What are the requirements to participate in the Indiana Electronic Filing Program?
Electronic Forms Area
Top FAQsI Want To...
- What does the state require to start a business?
- How can I check on my State income tax refund?
- How do I obtain a state tax number to collect sales tax?
- Who can I contact about Indiana income tax?
- Where do I go for tax forms?
- Where is my state tax refund?
- I filed my Indiana tax return. I owe, but am unable to pay at this time. What sh...
- I worked in Indiana six months. Then I worked six months in another state. How s...
Top FAQs I Want To...
- Know when I will receive my tax refund.
- File a nonresident Indiana tax return.
- File my taxes as an Indiana resident while I am in the military, but my spouse is not an Indiana resident.
- Take the renter's deduction.
- Pay my tax bill in installments.
- Claim a gambling loss on my Indiana return.
- Have more time to file my taxes and I think I will owe the Department.
