On the web
In your store admin, go to Markets and open the market.
Open the Tax tab and select the Classes section.
Select New tax class, enter a name (and optionally a slug and description), and save.
To make a class the default, edit it and turn on the default switch.
Creating in bulk
Bulk create takes one class per line, with an optional description after a | separator. The box shows how many lines you've entered against the market's remaining capacity and refuses a batch that wouldn't fit; any line that fails shows its own reason.
Select tax classes on the current page and choose Delete to remove them together. You cannot select the default class. If any selected class cannot be deleted, none are removed. Review the effect on all selected classes before confirming. After deletion, the list and count refresh. Search matches class names, and Created at shows when each class was created.
Deleting a class
Deleting a tax class also removes its rates, its product and variant assignments, and any price rules built on it. When a class still has any of those, the dashboard asks you to confirm before deleting it. The default class can't be deleted — make another class the default first. Products left without a class follow the "apply default tax class" setting.
A tax class used by shipping settings, a shipping method, a checkout fee, cash on delivery, or a payment adjustment cannot be deleted. Choose a different tax class there first, then try deleting it again.
On mobile
In the Tringify app, open Markets, choose the market, and then go to Tax > Classes. You can create, edit, set the default, bulk add, and delete tax classes.