CauseCentral

State guide · rules version 2026.08

Starting a nonprofit in Oklahoma

Everything below is generated from the same Oklahoma rules dataset that powers your guided journey in the platform — filing forms, real fees, and the traps DIY templates fall into.

Incorporation

Filing
Certificate of Incorporation (Oklahoma Not for Profit Corporation)
Agency
Oklahoma Secretary of State
State fee
$25 — never marked up by us
Processing
1–2 business days online; about a week by mail
Expedite
$25 same-day expedited processing (in person); online filings process quickly
Watch out
  • The state's model certificate does NOT include the IRS-required 501(c)(3) purpose and dissolution clauses — they must be added to the purposes and additional provisions sections.
  • Online filings add a roughly 4% card processing fee on top of the $25.
  • One or more incorporators and at least one director are required; the IRS effectively expects three or more unrelated directors.

Ongoing compliance

Registered agent
Must have an Oklahoma street address; the corporation may not act as its own agent.
Charitable registration
Required — Oklahoma Secretary of State (Charitable Organization registration). Initial: $15 if contributions are $10,000 or less; $65 above that. Renewal: Annually. Register before soliciting contributions in Oklahoma; churches and some educational institutions are exempt.
Annual report
No annual report for nonprofit corporations (Oklahoma's annual certificate applies to LLCs, not nonprofits)
State tax exemption
Income tax exemption follows the IRS determination letter. Sales tax exemption is limited to categories enumerated in statute — apply to the Oklahoma Tax Commission (packet includes Form 13-16-A); many 501(c)(3)s do not qualify.

Or let the checklist do this for you

Your guided journey sequences every Oklahoma step — with the federal track (EIN, bylaws, Form 1023) woven in at the right moments. From $499 flat.