Request a tax refund
If you qualify for tax exempt status, you can request a tax refund by contacting the GoDaddy.com billing department at (480) 505-8877 and if your tax exempt documentation is approved, GoDaddy will refund taxes up to 90 days prior to your approved request. Taxes charged on orders older than 90 days will have already been remitted to the taxing jurisdiction. If you believe that you should receive an exception to this rule, please provide any documentation and/or information with your initial tax refund request.
In order to request a refund, a customer must submit a valid sales tax exemption to the billing department. See GoDaddy tax exempt customers.