Yes, by splitting the invoice:
Open the ⋮ menu (three dots) to the left of the invoice in the invoice table, and choose to split the invoice in two.
Change the posted period on the new, split-off part to the correct month.
This is useful when an invoice is posted in one month, but part of the amount actually relates to another period (e.g. advance invoicing). Read more about splitting in Invoice linking.


