Carriers, QuickBooks and documents, connected both ways.
QuickBooks both ways, tracking that reads in, documents read by a model — one switch, three different kinds of connection.
2
Directions with QuickBooks
Out: invoices, credit notes, bills. Back: payments.
What it does
The payment is entered once.
QuickBooks — last run 02 Sep 08:40 PT
Both ways
Out — invoices, credit notes, bills25 sent
Back — payment on INV-2026-1184USD 1,711.50 → paid
Unmatched — no invoice number1
A payment naming no invoice waits in a list, never applied by amount alone.
Proof
Two things already true.
Payments read back on their own
The cheque lands in QuickBooks, matches INV-2026-1184 and clears the balance to zero here.
A near match is not a match
One of 20 release checks stops a guess from being shown as a fact.
Get a demo
A payment flipping an invoice, live.
Raised on a demo shipment, paid in a sandbox, balance goes to zero on screen.