Once your tax rules are set up, you can apply them directly to your products.
When creating or editing a product, you’ll see a dropdown to select from your custom tax rules and system tax rules (such as GST, GST Free, or Exempt).
It’s important to note that product prices must always be entered exclusive of all taxes.
For example, if you’re applying a Wine Equalisation Tax (WET) or a compound tax, the product price should not already include those tax amounts — they’ll be automatically calculated and displayed based on the tax rule.
For more detail on how these appear to customers and merchants, see the related article: How Custom Taxes Display Throughout the Product