Install DutyLookout

Enter your Shopify store domain to begin — you'll approve the app in your Shopify admin. Reads your products, writes back HS codes; never touches customer data. 14-day free trial, cancel anytime.

Not sure of your domain? It's the *.myshopify.com address in your Shopify admin URL. DutyLookout is also coming to the Shopify App Store.