The County issues local business tax receipts for one year, beginning Oct. 1 and expiring on Sept. 30.What factors are not distinguishable for Florida business entity names? You must tell Companies House about any changes to your company's share structure that you make outside your confirmation statement. Please use our Tax Estimator to approximate your new property taxes. The Property Appraiser does not send tax bills and does not set or collect taxes. Corporations. Florida Corporation Forms; Foreign Corporation Forms. Your Filing Options. Office Suites: Commercial Only. You'll need agreement from your shareholders before changing your company's articles of association - the rules about how your company is run.