On the Main menu, click on My Business and then select Business Profile
Under Important Numbers beside GST click on ADD
You must be GST registered to continue The IRD number is automatically saved as your GST number For the GST return frequency, you can set it to your monthly preference For Account basis you can select Cash, Invoice or Hybrid
NB For sole traders, your GST number will be the same as your IRD number. For partnerships and companies, it’s the same as your partnership or companies IRD number
Once you have filled out all of the required information click on SAVE
The GST number is now saved
