How much does it cost to register my business for sales and use tax? There is no charge to register your business for sales and use tax. September 11, 2015 18:57 Related articles How do I register for sales and use tax? How do I get a Tennessee Sales and Use Tax Certificate of Resale? What are the registration requirements for getting a sales tax account number? Is my business required to have a business license? When may a business use a resale certificate?