TL;DRHow many days after the invoice date payment is due.
Net 30 means the invoice is due 30 days after its date. Terms come from the contract and are stamped on every invoice the schedule produces, which is what makes an invoice overdue on a specific day rather than by feel.
Collections cadences count from the due date, not the send date, so a change in terms changes when the first reminder goes out.
Where it happens in Sonic
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See it on your contracts
A walkthrough on the agreements and files you actually bill from — not a slide deck.