New Expense type Tax Code

Hi
I have created a number of new Expense Types in the 'Expense Report Templates' screen and can see them when inputting a new claim.
But, some of the new types are not displaying the same Tax Code they have been set up with in the template.
Is there something else that needs to be done so that the Tax Code from the item in the template is picked for the item used in the expense claim?

Example below: Congestion Charges set up with Zero UK

When inputting a new expense claim using the above Expense Type, the default Tax Code is exempt UK and not ZERO UK