The following below steps follow to configure Tax Settings in Magento 2.x or Adobe Commerce
Step [1] – Go To Stores > Settings > Configuration
Step [2] – left panel, Click on Sales > Tax
Step [3] – Expand Left Panel Tax Classes.
Step [4] – Select Tax Class for all below Tax Classes
Select Tax Class for Shipping:: either None or Taxable Goods, by default None selected
Select Tax Class for Gift Options:: either None or Taxable Goods, by default None selected
Select Default Tax Class for Product:: either None or Taxable Goods:: by default Taxable Goods selected
Select Default Tax Class for Customer:: By default Retail Customer selected
Step [5] – Finally click on Save Button.