QuickBooks Online gives you the ability to set a default tax type for your transactions, you can choose between:
  • Exclusive of GST
  • Inclusive of GST 
  • Out of scope of GST 

To change the default type: 
  1. Click the Gear Icon and select Accounts and Settings
  2. Click Advanced and then Accounting
  3. Click the drop down for Default tax rate selection and make your selection
  4. Click Save and then click Done