No. If you need to reverse or adjust an invoice after it has synced, create the credit note or credit memo in your accounting package. Within ServiceM8, the best approach depends on the situation. In many cases, you would either correct the invoice before approval, use Partial/Progress Invoicing for staged billing, or handle payment refunds separately if a card payment has already been taken.Documentation Index
Fetch the complete documentation index at: https://support.servicem8.com/llms.txt
Use this file to discover all available pages before exploring further.

