- Open Markets, select the market, and open Duties.
- Enable duties in the market's general settings and select the countries that should carry duty rules.
- Add a country rule, then set its optional de minimis value and default rate.
- Add HS-code overrides where individual goods need a different rate, then save.
Editing and clearing
An edit changes only the fields you submit. Removing the de minimis value or default rate is an explicit clear action, so an omitted field never deletes saved data by accident. Saving the HS-code table replaces that table as one validated unit.
Deleting
Deleting a country rule permanently removes its default and HS-code rates with it.