Indiana LLC Forms and Documents — Complete Reference
All forms related to Indiana LLC formation and maintenance, with where to find them. For formation, see how to form an Indiana LLC.
Formation Documents
| Document |
Filed At |
Fee |
| Articles of Organization |
inbiz.in.gov |
$95 |
| Name Reservation |
inbiz.in.gov |
$20 |
| Operating Agreement |
NOT filed (private) |
N/A |
Ongoing Compliance
| Document |
Filed At |
Fee |
| Business Entity Report |
inbiz.in.gov |
$32 (biennial) |
| Amendment |
inbiz.in.gov |
Varies |
| Registered Agent Change |
inbiz.in.gov |
Varies |
| Certificate of Existence |
inbiz.in.gov |
Varies |
Tax Forms (Indiana)
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$199 + $95 Indiana state filing fee = $294 due today
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| Form |
Purpose |
Agency |
| IT-40 |
Individual income tax |
Indiana DOR |
| IT-65 |
Partnership/LLC return |
Indiana DOR |
| ES-40 |
Quarterly estimated payment |
Indiana DOR |
| IT-20 |
Corporate return (C-corp election) |
Indiana DOR |
| BT-1 |
Business Tax Application |
Indiana DOR |
| ST-103 |
Sales tax return |
Indiana DOR |
Portals
- INBiz: inbiz.in.gov (SOS filings, entity management)
- INTIME: intime.dor.in.gov (tax registration, returns, payments)
- IRS: irs.gov (EIN, federal forms)
FAQ
Are Indiana forms available as downloadable PDFs?
Most SOS filings are done through INBiz's online forms. Tax forms are downloadable from Indiana DOR website (in.gov/dor/tax-forms/).