Actually, nothing. To bring a corporation into existence, you submit your Articles of Incorporation with the government agency responsible for processing that paperwork in your state. By submitting the Articles, or “Charter Documents”, and the act by the agency of approving same, you have formed a corporation. You can say “file”, if you want.
What does it mean to “file” a corporation?
About the Author: David Herzog
Since 1993, I have represented hundreds of businesses and individuals in a variety of industries. Small business legal advising . . . that's my thing.