When an invoice is split - keep the original invoice number, but the new invoice/s become -1 and -2 eg INV2468 split becomes INV2468-1, INV2468-2 etc. This is the same as happens with split Purchase Orders
This feature is now available: https://galaxy.maropost.com/kb/articles/2341-neto-by-maropost-release-notes-31-oct-2025 Thank you for your feedback and suggestion!
