• Select the Store element on your website
• In the Right Toolbar, under the Store tab, go for Tax Rules
• You can now either ...
  • ... rename the already created Tax rule by entering a name into Item Name
  • ... delete the already created Tax rule by clicking onto the X-Symbol
  • ... click +Add object to add a new tax rule
• Next, add a Destination zone. To do so, click on Add Rate
• Now click the Pencil for Editing next to your newly created Destination zone
• Select one of the shipping countries already created or add a new one using the +Add object function
• Enter an Item Name (e.g. Austria) and select one or moure countries from the drop-down menu Countries and confirm with Apply
• Now select the desired country from the drop-down list under Destination zone and enter the corresponding tax rate under Rate
• Delete the previous target zone World by clicking on the X symbol
• Activate the function Applies to products if the created tax rate applies to products
  • You can also change the Item type to which the tax rate is applied
  • You can also set a Min order amount (USD) from which the tax rate is applied
• Activate the function Applies to shipping to also apply the specified tax rate to the shipping costs

Note: You can mix different tax rates and define different tax rates for different products: For example, you can create a tax rule for basic groceries with a tax rate of 10% and a tax rule for all other groceries with a tax rate of 20%. When both items are placed in the shopping cart, the respective tax rates are applied.