(4) Where the corporation is a publicly held domestic. File an annual report for a Corporation, Not-for-Profit, or Limited Liability Company online.Incorporate a business or terminate an LLC. The process of adding or removing corporate officers gets established during incorporation in Illinois through a legal document called the bylaws. The first step to beginning a corporation is filing your articles of incorporation. Do this with the Illinois Secretary of State. You must register with the Illinois Department of Revenue (IDOR) if you conduct business in Illinois or with Illinois customers. The board of directors of a corporation shall consist of three or more directors. Use one of our templates to fill out, save, and download your corporate bylaws for free. (b) A director need not be a resident of this State or a member of the corporation unless the articles of incorporation or bylaws so prescribe.