Whether or not you are charged sales tax on your order depends on the the relevant laws in the state your box is being shipped to. At the moment, we are required to collect sales tax for purchases in California, Colorado, Connecticut, Georgia, Hawaii, Illinois, Indiana, Iowa, Kentucky, Louisiana, Oklahoma, Maine, Maryland, Michigan, New York, Nebraska, Nevada, North Carolina, North Dakota, South Dakota, West Virginia, Washington, Washington DC, and Wisconsin.
Please note that promotions, such as the Keep All Discount, exclude sales tax.