You may choose to insert a Billing Address that differs from your Shipping Address on the second page of the checkout process. Do not check the box "Use This Address for Billing" to insert a different Billing Address on the next screen.
Sales Tax is applied to your order in accordance with individual State and local regulations. An estimation of the tax charge is indicated in your Shopping Bag. Exact charges will be calculated automatically after your order is shipped, depending on the Zip Code of the shipping address.The final amount will be equal or less than the estimated Sales Tax and will be indicated in the invoice you receive with the Shipping Confirmation e-mail.
For orders paid by Credit Card or Debit Card, you will be charged on the date on which the package is shipped. You will only pay for the products that have actually shipped.
For PayPal orders, your account will be charged on the date in which your order is placed.