Unpaid invoices past their due date become overdue on their own. On such an invoice, click Send reminder (Starter and Pro):
- Three levels: friendly reminder, first reminder, final reminder – worded in the invoice’s language and editable before sending.
- The invoice PDF is attached again; replies go to you. Every reminder appears in the invoice’s history.
With Pro, Blanqo can send them for you: Settings → Invoice settings → Payment reminders → Send reminders automatically. By default 3, 14 and 28 days after the due date; each level goes out once. Switch reminders off for a single invoice or for a customer who always pays late but reliably.