FORMATION ✓ Every figure sourced

Oklahoma Nonprofit Corporation
fees and filing deadlines

Formed at the state level like any corporation, but with no shareholders. State formation and federal tax exemption are two separate things: forming a nonprofit does not make it tax exempt. Exemption is a separate IRS application.

To start

Form a Nonprofit Corporation in Oklahoma
Certificate of Incorporation (not for profit)
$25
Read from www.sos.ok.gov/business/fees.aspx on 2026-08-12
Service Fee Amount Amended Certificate of Partnership Fictitious Name 54 OS 1-105 25.00 Amended Certificate of Incorporation - Oklahoma Not For Profit 18 OS 1142 25.00 Amended Certificate of Incorporation - Oklahoma For Profit Corporation 18 OS 1142 50.00 (1/10 of 1%) Amended Certificate of Incorporation with Increase in Stock - Okl

Every year after that

FilingFeeWhen it is due
Annual Certificate$25Due by the anniversary day in the calendar month the business was formed, every year.

About $25 a year to stay in good standing at today’s fees, counting only recurring filings and spreading anything filed less often across the years between. One-time filings and taxes are excluded.

Where each figure comes from

Annual Certificate
$25

Due by the anniversary day in the calendar month the business was formed, every year.

one - For Profit 18 OS 1142 25.00 Certificate of Merger/Consolidation - For Profit 18 OS 1142 100.00 Certificate of Merger/Consolidation - Not For Profit 18 OS 1142 25.00 Notary Commission 49 O.S. 1 50.00 Notary Renewal 49 O.S. 1 45.00 Trademark Registration 78 O.S. 23 50.00/class Trademark Registration Renewal, Assignments and/or

Get your own dates

The deadlines above are the rules. Your actual dates depend on when you form, so the calendar is built from your formation date — free, no account.

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Other structures in Oklahoma

Limited Liability CompanyCorporationLimited Partnership

The same structure elsewhere

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