Any person doing business in Broward County, even a one-person company or home-based business owner, needs a Broward County Local Business Tax Receipt. WEBINAR: Completing Your Local Certification Application.Each sale, admission, storage, or rental in Florida is taxable, unless the transaction is exempt. Sales tax is added to the price of taxable goods or services. Fill out the Vendor Registration Form to register as a new vendor, update vendor contact information, or indicate change of ownership. A BTR is a tax for the privilege of engaging in or managing a business, profession, or occupation within the city limits.