Chasing late payment is one of the least enjoyable parts of running a small business, and it's also one of the easiest to let slip: a reminder that should have gone out on day 7 doesn't get sent until day 20, because whoever usually does it was busy with something else. The work itself is mostly repetitive: check what's overdue, send a polite message, note who's already been chased, and flag anything that's gone unanswered for too long.
Invoice chasing automation connects to your invoicing or accounting software, tracks due dates, and sends scheduled reminder messages on a cadence you set: a friendly nudge a few days after the due date, a firmer follow-up after that, and a flag for a person to call directly once it's genuinely overdue. The tone and timing are set by you; the automation just makes sure it actually happens consistently.
This is deliberately one of the lower-risk automations to hand over, because the downside of a mistake is small: a reminder going out a day early or late is an inconvenience, not a real problem, which is different from an automation that could send something factually wrong to a customer. Even so, anything beyond a standard scheduled reminder (a genuine dispute, a customer asking to delay, anything that reads as upset) gets routed to a person rather than handled automatically.
Setup is usually quick because most accounting and invoicing tools already have the data (due dates, amounts, payment status) structured and accessible; the main work is agreeing the reminder schedule and wording with you, and connecting it to however you currently track which invoices have already been chased.
The main benefit isn't dramatic; it's simply that reminders go out on time, every time, without depending on someone remembering to do it between everything else on their plate, which tends to improve how quickly outstanding invoices actually get paid.