solution home » services » solution Business Tax Rate CalculationBusiness tax is based on the gross receipts and number of employees for a business. Businesses located in the City of Atlanta are taxed on statewide receipts. Businesses located outside Georgia are taxed on receipts generated in the City of Atlanta, only. Additional information concerning the business tax calculation and related requirements is available via the link below.Please be advised that if payment is not received by the first (1st) of the month, additional penalties and interest is assessed at 1.5% monthly.To submit an online request for further assistance with bill calculation, click the Create Request button below. Complete all of the fields, including:  (1) Your Name  (2) Email Address  (3) Phone Number  (4) Business Address  In the Customer Notes box, include  (5) Business Name  (6) Business Tax Account Number  (7) Other pertinent details that may assist us in reviewing the request Use the Attach New File button to upload:  (1) Copy of the bill(s) in questionEstimating your Business TaxThis Article was created on: 09/03/2015This Article was last updated on: 11/08/2017You can tell us about your request here on the internet OR by calling the Customer Service Center at 311, or 404-546-0311.