The long and short of my situation is that I can not figure out how to have the GST component included on a reimbursable expense on a customers tax invoice.
The billable item (aussie post shipping costs was $8.95 which includes the .81 GST) was entered as a bill as usual with the Customer:Job with the customers name entered in the dropdown box and the 'Billable?' box checked. The Supplier tax Code is selected as GST and the Amounts include tax is box is checked.
That bill was then paid which makes it's available as a billable item and all goes well to that point but when selecting the 'Expenses' button on the invoice top or the 'Add Time/Costs' button at the bottom; the amount shown does not include the GST.
How do I sort this issue?