Our store will automatically charge and withhold the applicable sales tax for orders to be delivered to addresses within these states: FL, GA, IL, OK, PA, TX, and TN where Signalguys.com holds a presence. For orders shipped to other areas, you (the shopper) are solely responsible for any sales taxes and/or other taxes that may apply. If you are Sales Tax exempt in the above referenced states, please forward your Tax Exempt Certificate to us for processing.