Automate follow-ups on overdue invoices. NinoPOS sends emails (and optionally WhatsApp) on a schedule you define — gentle nudge, firmer reminder, final notice.
Settings → Invoicing → Payment Reminders.
Set when reminders fire: e.g. 1 day overdue (gentle), 7 days (firmer), 14 days (final). Add as many tiers as you like.
Each tier has its own template. Edit subject + body. Use placeholders like {client_name}, {invoice_number}, {amount_due}, {days_overdue}.
Email is default. Enable WhatsApp if your tenant has WhatsApp integration (Settings → Integrations).
Toggle the schedule On. The system checks overdue invoices nightly and sends matching reminders. No more manual chasing.
Inside an invoice, you can disable reminders for that one customer (e.g. you have an agreed extension). The schedule then skips it.