To access the Duty and Taxes Calculator, you must first have an account for GFS Checkout.

You can register for GFS Checkout here:
https://register.gfsdeliver.com

Once you have registered you will receive a ‘Welcome to GFS Checkout’ email and then your Account Manager will be able to provide access to the Duty and Taxes Calculator . Once setup has been completed, you will receive another email to confirm access has been granted and you can then start to generate requests to the API.