In order to ship your package directly to FBA Warehouse, you need to create an account at Fedex. This would allow necessary tax and tariff to be charged to your Fedex account.
1.Open a Fedex Account
You can create your fedex from https://www.fedex.com/
2.Add your Fedex account at Importsquare
You can add your Fedex account at Carrier Account section from Mypage
*Your default address with Importsquare and address you register with Fedex must
MATCH.
3.Choose Fedex shipping method when shipping your package
Importsquare will assign your Fedex account as Consignee(Importer), and the package will be delivered directly to desired FBA warehouse.