Automate Collections Before Marketing: Chase Money You Already Earned
Description and use
Automating collections with a WhatsApp reminder ladder speeds up cash flow and preserves customer relationships, starting with an analysis of overdue invoices.
Problem
Businesses often delay chasing overdue invoices, leading to cash flow issues and strained customer relationships.
Outcome
Manual test of the reminder sequence revealed quick payments and uncovered previously unknown disputes, validating the approach before full automation.
Workflow
- Export ageing report from accounting software
- Sort invoices by days past due
- Identify invoices with no disputes and no financial distress
- Draft seven WhatsApp reminder messages (pre‑due, due, escalation ladder)
- Manually send messages to top ten oldest invoices for a test period
- Analyze responses and payment outcomes
- Build automated sequence using WhatsApp Business API and spreadsheet trigger
- Deploy sequence to all qualifying invoices
- Monitor logs and pause sequence on customer reply
Evidence
The first automation you build should chase money you have already earned.
If bills go out days after delivery, if amounts get disputed regularly, do not automate reminders.
- Record date: 2026-09-16T10:15:25.162Z