Create Source Transaction Outgoing Tax

1. Choose the  icon, enter Sales Invoice, and then choose the related link

2. Choose the New action to create sales invoice or choose existing transaction

3. Choose the Edit Action to setup sales invoice

4. In the Tax Bus. Posting Group of Lines section, specify code of tax bus. posting group that you setup before

5. In the Tax Prod. Posting Group of Lines section, specify code of tax prod. posting group that you setup before

6. In the Tax Area Code of Invoice Details section, make sure this field is blank

7. Choose the Posting action then Post to post sales invoice