The following steps describe how to create a partial credit memo from a sales order in SAP with taxes from Tax Determination.

1. Enter the T-Code /nVA01.
2. Enter CR in the Order Type field.
3. Click Create with Reference to view the Create with Reference section.
4. Enter the sales order number into the Order field.
5. Click Copy.
6. Reduce the value in the Target quantity column.
7. Change the Billing block dropdown to blank.
8. Click the Sales tab.
9. Select Credit Memo Proced. from the Order reason dropdown.
10. Click Save.
    Document the credit memo number for your records.