Hello Ravinder
Thank you for clarifying. In that case I would recommend having a look at this Help Article: Non-standard GST amounts and please refer to the opened drop-down menu for A transaction that is all GST. This should answer any further questions about the process, which is essentially entering two lines against the invoice:
- one line for the original transaction amount to calculate the GST
- one line to negate the original transaction amount to leave just the GST
But, in case you'd like a few other examples, there are some former posts (here, here, here) with similar queries that have great information from some of the Partners and other moderators we have here on the forum. Some of them offer different advice and generally speaking I would follow what is outlined in the MYOB Help Article, but you might see something that asissts in your scenario.