This article will go through the process/steps of changing the GST basis in SAM.

You will first need to Contact the IRD and get their approval letter
Please use THIS LINK for further information from the IRD

You will need to discuss this with your Accountant as GST adjustments has to be applied to GST Return

It is best to complete this process (change the GST basis) straight after a rollover BEFORE any new transactions are processed

We will need to have plenty of notice due to this requirement


1. You need to get approval from IRD.
2. Email the approval letter to as soon as you receive it.
     a. Please let us know when your next System Month End Rollover will be.
3. We will schedule a time to change the GST basis with you immediately after your System Month End Rollover