What is the setup to create Intercompany entries for GST.

We have intercompany setup between 2 LE's. and we also have GST setup using EBTax for NZ. I need to have GST appear on the Intercompany Accounting Class entries as shown in the 2nd screenshot, which is a workaround in AP.

I would like to have EBTax create the entries form me similar to my work around. The work around process is as follows.

1. Enter amount at Line level.
2. Select Distribution button and enter expense account (BSV 567)
3. Validate Invoice. Tax will be calculate at Line level
4. Select Distribution button for the Tax Line and change the Recoverable Tax Account to the (BSV from 566 to 567)