Indiana
Indiana business compliance calendar
What Indiana asks of a company or a nonprofit registered or doing business there, beyond the federal filings every organization owes. Pick your entity type for the full calendar with dates.
LLC 2026LLC 2027C corporation 2026C corporation 2027S corporation 2026S corporation 2027partnership 2026partnership 2027sole proprietorship 2026sole proprietorship 2027nonprofit 2026nonprofit 2027
Registration and franchise filings
| Entity | Filing | Fee | If missed |
|---|---|---|---|
| Corporations | Business entity report, by the last day of the anniversary month of its formation every two years, with the Indiana Secretary of State | $32 online | Administrative dissolution after continued failure |
| LLCs | Business entity report, by the last day of the anniversary month of its formation every two years, with the Indiana Secretary of State | $32 online | Administrative dissolution after continued failure |
| Partnerships | Business entity report, by the last day of the anniversary month of its formation every two years, with the Indiana Secretary of State | $32 online | Administrative dissolution after continued failure |
| Nonprofits | Business entity report, by the last day of the anniversary month of its formation every two years, with the Indiana Secretary of State | $20 ($22 online) | Administrative dissolution after continued failure |
Taxes and employers
- Corporate income tax
- Yes. C corporations file a Indiana return by the 15th day of the fourth month after the year ends, with the Indiana Department of Revenue.
- Personal income tax
- Yes. S corporations and partnerships file a Indiana information return, and employers withhold state income tax.
- Employers
- Register for unemployment insurance and file wage reports every quarter. Reconcile income tax withholding after year end.
- Sources
- Indiana Secretary of State, Indiana Department of Revenue
All Indiana rules in the pack
- Indiana business entity reportby the last day of the anniversary month of its formation every two years
- Indiana business entity reportby the last day of the anniversary month of its formation every two years
- Indiana business entity reportby the last day of the anniversary month of its formation every two years
- Indiana nonprofit business entity reportby the last day of the anniversary month of its formation every two years
- Indiana charitable solicitation registration: not requiredwith no fixed date
- Indiana corporate income tax returnby the 15th day of the 4th month after the fiscal year ends (April 15 for a calendar year)
- Indiana corporate estimated tax paymenton the 15th day of the 4th, 6th, 9th, 12th months of the fiscal year (April 15, June 15, September 15, December 15 for a calendar year)
- Indiana pass through entity returnby the 15th day of the 3rd month after the fiscal year ends (March 15 for a calendar year)
- Indiana personal income tax return with business incomeby April 15 each year
- Indiana unemployment insurance wage reportby the last day of the 1st month after each quarter
- Indiana annual withholding reconciliationby January 31 each year
- Indiana sales tax returnby the 20th day of the 1st month after each quarter