Main & MachineSample / One workflow, one page

An invoice follow-up plan.

Illustrative example. Not a client result.

Example situation: a small commercial maintenance business follows up on overdue invoices manually. Payment updates and customer replies live in different places, so each reminder needs another check.

The recommendationDon’t commission a build yet.

Start with a reliable overdue-invoice list and your accounting system’s reminder features. AI may help draft unusual replies; it should not decide what a customer owes. The accounting ledger remains the source of truth.

Assign one person to check payments, credits, disputes, and promised payment dates before anything goes out.

The proposed workflowPrepare. Review. Record.

  1. Prepare: pull open invoices from the accounting system into a review list. Use a saved message for routine reminders.
  2. Review: a named person checks the live balance and approves each send. Conflicting records or disputed invoices stay on hold.
  3. Record: save the reminder and any reply against the invoice. Pause follow-up when payment arrives or the customer raises an issue.

Copy and adaptA reminder you can use.

Subject: Checking in on invoice [number]

Hi [name], our records show invoice [number] for [amount], due [date], is open. Could you confirm the payment status? If you’ve already paid or something needs correcting, please let me know.

Thank you,
[sender]

Replace the brackets and verify the details before sending.

A small testCheck whether it helps.

For one week, count reminders and log all preparation, checking, correction, and exception time. Record incorrect reminders. Compare with the current process before widening the test.

Success means: less checking time without more incorrect reminders. Stop if payment status cannot be verified reliably. No savings estimate is justified yet.

What could change the decision?Measure what still gets stuck.

If standard reminders resolve the problem, stop there. Consider custom work only if recurring volume and unresolved payment or reply checks create enough cost to justify it.

First confirm usable records, supported connections, and a named reviewer. Compare the remaining burden with build, running, and staff costs. Faster collection is not extra revenue.

Budget contextStandard features first.

This example is not a project quote. If custom work is justified, our paid audit is $3,500–$8,500; implementation sprints are $18,000–$60,000. A fixed quote follows an agreed scope.

Ongoing care is optional. Managed Services: From $1,500/month. Include software, usage, internal setup, review, and maintenance time in the decision.

Your next step: bring one workflow you want to improve. We’ll help identify a useful first move. Request a free workflow plan at mainandmachine.com/plan/, or book a conversation if you prefer.

Illustrative scenario and proposed steps only. No client data or measured results. Scope and pricing require confirmation.