How to set custom tax in shopify?

@arnoldo.moen 

To set custom tax rates in Shopify, follow these steps:

1. Log in to your Shopify admin page.
2. In the left-hand menu, click on "Settings" and then click on "Taxes."
3. Scroll down to the "Tax rates" section and click on "Add tax rate."
4. Enter a name for the new tax rate (e.g. Custom Tax), and then select the country or region to which the tax rate applies.
5. Under "Tax rate percentage," enter the percentage rate for the tax.
6. If needed, you can also choose to apply the tax rate to specific provinces or states by clicking on "Add region" and selecting the regions.
7. Click on "Save" to save the new custom tax rate.

Once you have saved the custom tax rate, Shopify will apply this tax rate to all orders that are placed from the specified country or region. You can always go back and edit or delete the custom tax rate as needed.