The Division of Corporations is the State of Florida's official business entity index and commercial activity website. File your Annual Report or an Amended Annual Report using a credit card.Updates will post within minutes of filing! Creating a corporation in Florida is a multi-step process. Learn how to choose a business name, apply for an EIN and register your corporation. How to Pay Florida Corporate Taxes. Florida corporations are required to file Form F-1120 each year to report their income, even if there are no taxes due. To become an S corp, you'll form a corporation with the Florida Department of State. After forming your corporation, you'll file and submit IRS Form 2553. To form a corporation in Florida, you need to file a form called articles of incorporation with the Florida Department of State and pay a filing fee.