Our US warehouse is located in California, taxes and customs have been prepaid, you don’t need to worry about that. Price of the products in US warehouse showed on the website is the total, once you place the order and complete the payment, we will arrange the shipment; goods will be shipped within 2-4 days during normal sales season, and they will be shipped by UPS, USPS, FedEx and etc. If it is during the selling season, please understand that it may be a little bit overdue. We recommend you buy directly the products from our US warehouse, which will save time and be more convenient for you all. Anyway, buy products from US warehouse; you can enjoy the service of more prompt shipment, free shipping cost and prepaid taxes.