
How To Start a Nonprofit in Oklahoma in Nine Steps
By Jordan Walker, J.D. | Legally reviewed by Catherine Hodder, Esq. | Last reviewed January 03, 2025
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To create a nonprofit organization in Oklahoma, you must choose a nonprofit name, gather a board of directors, draft and file articles of incorporation, apply for an employer identification number (EIN), and register the Oklahoma nonprofit for federal and state tax exemptions.
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- 1. Choose a Name for Your Charitable Organization
- 2. Assemble Your Board of Directors
- 3. Draft and File Articles of Incorporation
- 4. Create Bylaws and Conflict of Interest Policy
- 5. Hold a Board of Directors Meeting
- 6. Obtain Employer Identification Number
- 7. Apply to the IRS For Federal Tax-Exempt Status
- 8. File an Application for Sales Exemption in Oklahoma
- 9. Register Your Charitable Organization with the Oklahoma Secretary of State (if applicable)
Nonprofit organizations are startups that address charitable, social, religious, educational, or political needs. A benefit to nonprofits is that they enjoy tax-exempt status from federal income tax and state taxes.
It is easy to form a nonprofit corporation in Oklahoma following these steps.


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Nine Steps to Form an Oklahoma Nonprofit
It is a good idea to choose a name that clearly identifies your nonprofit and aligns with your mission statement. Your name should also be unique and not used by another business entity. You can search to see if your name is available in Oklahoma by going to the Oklahoma Secretary of State’s Business Entity Search page and entering the name. If the name is available, you can use it for your nonprofit.
You may want to use your name on your website. You should look to see if the name is already registered as a domain name. Go to the ICANN Domain Names Registration website or search online to see if the name is already in use.
Finally, you want to make sure the name you choose is not trademarked. Search your name on the United States Patent and Trademark Office (USPTO) website. If there is no prior registration, you can use the name. If you want to prevent others from using your name, you may consider filing a trademark as well.
You will need a board of directors to provide their oversight, leadership, and expertise. They will help steer your nonprofit toward success and keep your activities in compliance with state and federal laws. Look for people who believe in your organization and who can assist in certain areas (i.e., a CPA or accountant who can review your financial statements or a small business leader who can introduce you to private foundations for grants). You may also seek out people who can help with fundraising or charitable solicitations.
Your board members have a fiduciary duty to act in the nonprofit’s best interests. They can’t engage in self-dealing or have a conflict of interest with your organization. In Oklahoma, you must have at least three members on your board.
To register a new nonprofit in Oklahoma, you must first form a corporation with the Oklahoma Secretary of State. You should draft a certificate of incorporation for a not-for-profit corporation. In the certificate, you include the name of the corporation, the name and address of the registered agent, the organization’s purpose, and the names and addresses of the directors.
You can mail this application to the Oklahoma Secretary of State, 421 NW 13th St, Suite #210, Oklahoma City, OK 73103. You can also file online with the Secretary of State by setting up an account at www.sos.ok.gov. The filing fee for an Oklahoma nonprofit corporation is $25.00.
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Nonprofit corporations must have corporate bylaws for their organization and a conflict-of-interest policy. Bylaws are written procedures your company follows regarding meetings, elections of officers and board members, and officer responsibilities. A conflict-of-interest policy spells out how the board members and officers will act in the best interest of the corporation without benefiting themselves.
You will need a federal Employer Identification Number (EIN) from the Internal Revenue Service (IRS) to open bank accounts and file taxes for your nonprofit. You can apply for the EIN by completing Form SS-4 at the IRS website, www.irs.gov.
You must then file for tax-exempt status for your nonprofit corporation with the IRS, using the correct form for your designation according to the Internal Revenue Code:
For 501(c)(3) charitable, religious, and educational nonprofit organizations, file Form 1023 or Form 1023-EZ. If you qualify to file the 1023-EZ, you must do so using the Pay.gov site.
For 501(c)(4) social welfare organizations, file Form 1024-A.
For other tax-exempt or nonprofit organizations such as 501(a), file Form 1024.
You should get a determination letter from the IRS that confirms your tax-exempt status for your new nonprofit.
Nonprofit corporations can apply to the Oklahoma Tax Commission for sales tax exemption. Complete the Application for Sales Tax Exemption and follow the filing requirements to qualify your nonprofit. You may need a copy of your articles of incorporation and IRS determination letter.
Unless your nonprofit is exempt under the Oklahoma Solicitation of Charitable Contributions Act, Section 552.3, you must register your charitable organization. The fee for the initial registration is $65 if the anticipated contributions exceed $10,000 or $15 if the anticipated contributions are $10,000 or less. You can file the form online or by mail to the Oklahoma Secretary of State, 421 N.W. 13th, Suite 210, Oklahoma City, OK 73103.
After Filing a Nonprofit
After you establish your nonprofit in Oklahoma, you want to keep it in good standing and maintain its tax-exempt status. Keep up to date with the annual reporting requirements, such as:
Filing an Annual IRS Tax Return. Depending on your activities, you file either IRS Form 990 or Form 990-EZ each year.
Filing an Annual Certificate. Oklahoma nonprofits do not have to file an annual report, but they must complete an annual certificate with the Oklahoma Secretary of State. The form can be completed online at www.sos.gov.
Renewal of Charitable Organization Registration. If your charitable organization was required to register with the Oklahoma Secretary of State, you must file a renewal registration statement. The renewal can be done online.
There is a new requirement for corporations and LLCs to file a Beneficial Ownership Information Report (BOIR) under the Corporate Transparency Act. However, this requirement does not apply to nonprofit corporations.
Creating a nonprofit requires significant time, careful organization, and a great deal of energy. Use our Starting a Nonprofit Organization Checklist to help you get started, or for more assistance, contact a business attorney through FindLaw’s attorney directory.
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Disclaimer: The information presented here does not constitute legal advice or representation. It is general and educational in nature, may not reflect all recent legal developments, and may not apply to your unique facts and circumstances. Consider consulting with a qualified business attorney if you have legal questions.
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