Finance & Ops · n8n

Chase Overdue Invoices With Politely Escalating Reminders

Get paid faster — automatically send a sequence of reminders for overdue invoices that grow firmer over time, then flag the account for a call.

difficulty Intermediatesetup 35 minresult Overdue invoices are chased consistently and professionally, improving cash flow without awkward manual chasing.
  1. 1

    Find Overdue Invoices

    Add a Schedule Trigger daily and a Xero node listing unpaid invoices past their due date.

  2. 2

    Determine Reminder Stage

    Add a Code node computing how many days overdue each invoice is to pick the right message tone.

  3. 3

    Send the Reminder

    Add a Switch+Gmail setup sending a gentle nudge at 3 days, a firmer note at 14, and a final notice at 30.

  4. 4

    Escalate to a Call

    For invoices beyond 30 days, add a Slack node flagging the account for personal follow-up.

  5. 5

    Activate and Test

    Activate the workflow and mark a test invoice overdue. Confirm the correct-stage reminder sends.

Frequently asked questions

Won't reminders annoy good clients?

The early messages are friendly; escalation only kicks in for genuinely late payers, which is fair.

Can I attach the invoice?

Yes — pull the PDF from Xero and attach it so clients can pay without hunting for the original.

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