To define the default tax authority
- In iMIS, select File> System Setup to open the System Setup window.
- Click Organization Names to open the Organization Names window.
- Select the Default Organization from the list of Org Codes.
- Click Edit.
- Enter GST for the default Tax Authority (press Ctrl+L, and select the default tax authority), or leave the Tax Authority field blank.
- Click Save.
- Exit, and restart iMIS.