Iowa State Filing Requirements
To legally operate as a nonprofit in Iowa, organizations must file Articles of Incorporation with the Iowa Secretary of State.
Required Non-profit Forms
Non-profits in Iowa 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) |
|---|---|---|---|
|
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State Filing Requirements for Non-Profits
To establish a non-profit organization in Iowa, several key steps and filings are required with the Iowa Secretary of State and the IRS.
- File Articles of Incorporation
The first step is to legally form your non-profit by filing Articles of Incorporation with the Iowa Secretary of State. This is the foundational document that legally establishes your organization. - Charitable Organization Registration
Register with the Iowa Attorney General's Consumer Protection Division under the Charitable Organization Registration law if they receive more than $10,000 in contributions annually. - Obtain a Federal EIN from the IRS
After receiving the Certificate of Acknowledgement, apply for an EIN from the IRS. - Adopt Bylaws and Hold an Organizational Meeting
Iowa law mandates that your non-profit's board of directors must adopt bylaws to govern the internal operations. - Federal Tax Exemption
Apply for 501(c)(3) tax-exempt status from the IRS using Form 1023 or Form 1023-EZ (for smaller nonprofits). - File Biennial Report
Iowa non-profits must file a Biennial Report every odd-numbered year by April 1st to update the organization's information with the Secretary of State.

Tax Exemption Requirements
- IRS 501(c)(3) status required first.
- File Iowa Sales/Use/Excise Tax Exemption Certificate with the Iowa Department of Revenue.
- No separate state annual report is required if already filing with the IRS.
- No blanket exemption—must meet specific qualifications.
- May still need to collect/remit sales tax on some transactions.
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 Iowa:
| Secretary of State Deadlines | |
|---|---|
| Articles of Incorporation | No specific deadline; must be filed before beginning operations. |
| Biennial Report | Every odd-numbered year beginning January 1st and due by April 1st |
| Attorney General Deadlines | |
|---|---|
| Charitable Trust Annual Report | Due within 135 days of the close of the trust's fiscal year |
| Professional Fundraiser Registration | Due 180 days after the effective date. |
| Iowa Sales Tax Deadlines | |
|---|---|
| Monthly (if collecting over $1,200 in sales tax annually) | Due the last day of the month following the reporting period. |
| Quarterly | Due April 30, July 31, October 31, and January 31. |
| Annually (if collecting less than $120 in sales tax annually) | Due January 31. |
Registration & Annual Filing (Non-Profits)
To operate legally as a non-profit in Iowa, organizations must file the Articles of Incorporation with the Iowa Secretary of State and pay the $20 filing fee.
Initial Registration
- Ensure your nonprofit’s name is unique and meets state requirements by checking its availability with the appropriate state agency.
- Incorporate the Nonprofit: File Articles of Incorporation with the Iowa Secretary of State, paying the $20 fee.
- Submit IRS Form SS-4 to receive an Employer Identification Number, mandatory even for non-employees
- File IRS Form 1023 or 1023-EZ for federal tax exemption, which automatically confers Iowa income tax exemption.
- State Registration: Register with the Iowa Department of Revenue if collecting sales tax or having employees.
- Register with Iowa Workforce Development if you have employees
- Register with the Attorney General if soliciting charitable contributions
- Apply for any necessary licenses or permits
Annual Filing Requirements
Nonprofits must file an Annual Report annually to maintain their good standing.
- Biennial Report: File with the Iowa Secretary of State every two years (in odd-numbered years) to keep organizational information current. *Nonprofit corporations do not have a filing fee for their biennial reports.
- Charitable Organization Annual Report: To be filed with the Attorney General
- IRS Form 990 series: File annually with the IRS based on your organization’s gross receipts and assets to maintain federal tax-exempt status. The specific form (990-N, 990-EZ, 990, or 990-PF) depends on your organization's financial thresholds.
- Records Maintenance: Maintain proper corporate records, meeting minutes, and financial records as required by Iowa nonprofit corporation law.











