Sales tax will not be charged for shipping to most states other than California and Washington within the United States.
Sales tax will be added to all orders being shipped to California and Washington, and may vary depending on the city and county the package is shipped to. Taxes are automatically calculated based on the latest data.
For packages shipping internationally (e.g. Canada), you may be charged additional duties and fees mandated by the local government. The amount varies. Please contact support if you have any specific questions.