If you open any type of business, whether it be commercial, home or office in the City Limits of Fort Pierce you need a Fort Pierce Business Tax Receipt. The Business Tax Receipt Division is located at the City Clerk's Office. Fees for the license vary depending on the type of business. You need a valid driver's license or picture identification, Employer Identification Number (EIN) or your social security number to apply. State-licensed businesses must provide a copy of the state license. If your company has a fictitious name, you must give the fictitious name registration from the Division of Corporations.