Indiana State Filing Requirements
Nonprofits in Indiana must comply with specific state filing requirements to maintain their legal status and tax exemptions.
Required Non-profit Forms
Non-profits in Indiana are required to complete several forms as part of their compliance obligations.
| Secretary of State Forms | Attorney General Forms | Department of Revenue Forms | Federal Forms (Required for State Compliance) |
|---|---|---|---|
|
State Filing Requirements for Non-Profits
Indiana non-profits are primarily regulated by the Indiana Secretary of State and the Indiana Department of Revenue.
The key areas of compliance involve:
- Incorporation: Non-profits must file Articles of Incorporation with the Indiana Secretary of State Business Services Division. This establishes your legal existence as a non-profit corporation.
- Charitable Registration: Organizations soliciting donations must register with the Indiana Attorney General’s Office.
- Annual Reporting: Non-profits must file annual reports with the Secretary of State and potentially with the Department of Revenue. This report includes updates on officers, directors, and other relevant information.
- Filing for State Tax Exemption: While federal tax exemption is granted by the IRS (Form 1023 or 1024), Indiana also requires certain filings for state-level exemptions.
- Sales Tax Exemption: Organizations must apply for sales tax exemption separately through the Indiana DOR.
- Employment Filings: Submit necessary employment-related filings if the organization has employees.

Tax Exemption Requirements
- Must have federal 501(c)(3) recognition.
- File Form NP-20A, Nonprofit Application for Sales Tax Exemption to apply for income tax exemption.
- For sales tax, file Form ST-105 along with a federal exemption letter.
- Obtain a Registered Retail Merchant Certificate (RRMC) from the Indiana Department of Revenue.
- File annual Form NP-20 even if exempt from income tax.
Filing Deadlines for Non-Profit Forms
Adhering to filing deadlines is essential to avoid penalties and maintain compliance.
Below are the key deadlines for non-profit filings in Indiana:
| Secretary of State Deadlines | |
|---|---|
| Articles of Incorporation | Must be filed upon the formation of the non-profit. |
| Form NP-20R | File by May 15 every five years to remain registered. |
| Attorney General Deadlines | |
|---|---|
| Charitable Organization Registration Statement | Initial registration before soliciting; renewal annually |
| Department of Revenue Deadlines | |
|---|---|
| Form NP-20A | Must be filed within 120 days of formation for sales tax exemption |
| Form IT-20NP | Due on or before the 15th day of the 5th month following the close of the tax year. |
Registration & Annual Filing (Non-Profits)
To operate legally as a non-profit in Indiana, organizations must file the Articles of Incorporation with the Indiana Secretary of State and pay the $100 filing fee.
Initial Registration
- Choose and reserve a unique name for your nonprofit with the state to ensure it's available.
- File Articles of Incorporation with the Indiana Secretary of State. The Filing fee: $100, and you can pay this fee by mail or online.
- Write Bylaws - Draft bylaws outlining how your nonprofit will operate.
- Hold Initial Meeting - Meet with your board to adopt bylaws, elect officers, and begin operations.
- Apply for an EIN from the IRS; it’s required for tax filings, banking, and hiring employees.
- Obtain an EIN from the IRS and apply for federal tax-exempt status (Form 1023 or
1023-EZ for 501(c)(3) organizations). - Register with the Attorney General's Office if the organization will solicit charitable contributions in Indiana.
Annual Filing Requirements
- Nonprofits are required to submit a biennial report to the state every two years.
- Nonprofit organizations must file the Annual Report using Form NP-20R with the Indiana Secretary of State. This filing should be completed by the organization’s anniversary date to maintain compliance and continue operating in good standing.
- State Tax Filing Obligation (Form IT-20NP): If applicable, nonprofits must also file Form IT-20NP with the Indiana Department of Revenue. This form is used to report the organization's state tax obligations and to claim any exemptions, if eligible.
- Maintain proper corporate records, meeting minutes, and financial records as required by nonprofit corporation law.











