Enter the transaction code FB75 in the Command Field
In the next screen, Enter the Company Code for document to be posted
In the Basic Data tab , Enter the Following data
1. Enter the Customer ID of the customer to be issued the credit memo
2. Enter the Document Date
3. Enter the Amount to be credited
4. Enter the tax code used in the original invoice
5. Check the Calculate Tax check box
In the Item details section, Enter the following data
1. Enter the Sales Revenue Account for the Original Invoice was posted
2. Enter the Amount to be debited
3. check the Tax code
Check the status of the document
Press Post button from the Standard Toolbar
Check the status bar for the document number to be generated
