You can only delete invoice items from New invoices & credit memos.
Select Invoices from the Receivables > Accounts Receivable menu, and the Invoices window opens.
Check the box(es) for the invoice(s) from which you want to delete invoice items, and click Edit, or click on the Invoice/Credit Memo Number link. The Edit Invoice window opens.
Check the box(es) for the invoice items you want to delete, and click Delete. You're asked to confirm the action.
Click Yes. When the process is complete, the Result window opens.
When you're done reviewing the results, click Close.
Return to Invoices Overview