Example Scenario
The invoice amount is $110 but the GST you can claim is only $9 because there is $1 of stamp duty that does incur GST.
1. Assign the insurance component to $100 with a code of GST.
2. $10 GST amount will be calculated automatically.
3. Enter your stamp duty as $1 with a code of INP (input taxed).
4. Enter your insurance component again, but this time with an amount of -$1 and a GST code of ITA.
Note: All amounts assigned to line entries with a GST code of ITA will directly adjust your total tax.
