Finance & Ops · n8n

Predict Which Net-Terms Invoices Will Pay Late and Nudge Early

B2B net-terms invoices pay late from predictable customers, hurting cash flow. Score each invoice's late-payment risk from customer history and nudge the risky ones early.

difficulty Intermediatesetup 30 minresult Predictably-late invoices get an early nudge — cash flow improves without souring relationships through blanket chasing.
  1. 1

    Build Payment Profiles

    Log each customer's historical payment timing.

  2. 2

    Score New Invoices

    Add a Code node predicting late-payment risk per new invoice.

  3. 3

    Nudge the Risky Early

    Add a Gmail node sending a friendly pre-due reminder to likely-late payers.

  4. 4

    Leave Reliable Payers Alone

    Skip nudges for customers who always pay on time.

  5. 5

    Activate and Test

    Activate the workflow with a risky test invoice. Confirm the early nudge fires.

Frequently asked questions

Why not nudge everyone?

Chasing reliable payers annoys them for no gain — targeting likely-late invoices protects both cash flow and relationships.

What predicts late payment?

Consistent past lateness and approaching the customer's own month-end are the strongest signals.

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