Instructions - Homepage - br How to Form an LLC in Oklahoma under the Limited Liability Act which allows a resident to apply for a domestic LLC for the purpose of transacting business within the State.br br Editbr Stepsbr 1 Choose Your LLC Name. - Choose the name of your LLC. You should choose a name that compliments the industry you are in as well as the brand you will be seeking to build. br If you think someone else may have selected and registered your LLC name already, you can check the Oklahoma LLC Database.br 2 Get Oklahoma Articles of Organization. - This is the actual form that you will use to apply for your domestic Limited Liability Company. Completely fill in the form on your computer or print out and write in neat black ink. br Pay filing fee of $100 and make payable to the 'Secretary of State'.br Send filing fee and articles of organization to: OKLAHOMA SECRETARY OF STATE, 2300 N Lincoln Blvd. Room 101, State Capitol Building, Oklahoma City, Oklahoma 73105-4897br 3 Wait for LLC. - Wait for your LLC to come in standard mail approximately 10 to 15 business days after sending.br 4 Apply for EIN Number. - If you have more than one member in your company or you will be making a business bank account, you will need a Tax ID Number (or Employment Identification Number). br Apply Onlinebr br Tipsbr Must be at least 18 years of age.br Highly recommended an LLC operating agreement.