1. Go to the General Settings and click Bills in the left-hand menu.
2. Click the tab GENERAL.
3. Enter selected Custom tax name into "Set custom tax name" field.
4. Click the button Save:
Note: Be sure you selected properly company (or branch).
For more information how to set General Bills settings click here.
We hope this will help to start using it smoothly. If you have any questions or feedback, please feel free to contact us via email@example.com. We are always happy to hear from you!