It is an odd method to date an invoice in the future, but an interesting way to properly accrue income. There are other ways.
@hlichliter wrote:
I have, for now, changed the invoices to not include a summary, but would eventually like to go back to the summary invoices.
The summary on the invoice is tricky because for example I am not sure if it's based on invoice date, create date or sent date i.e. dynamic or static, so I avoid using it.
The Statement is meant to show transactions and balance as of a point in time
