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Late-Payment Reminder Templates (Polite → Firm)

Published 7 November 2026 · Reviewed November 2026 · By the Ingenious AI team

The short answer

DueLadder's ladder ships with three default reminder templates: a friendly note at +1 day overdue, a firm follow-up at +7 days, and a final notice at +14 days. Each template is filled with the customer name, invoice number, amount, due date and days overdue, then held as a draft for human approval before it can send. Template wording as shipped in DueLadder's ladder engine, November 2026.

See these templates on your own invoices — free

The template bank: polite → firm

These are the ladder's default templates, labelled as examples: the sample customer is Harbour Print Co., the sample invoice is INV-2041 for USD 1250.00, due 2026-10-24. In the product, the same wording is rendered with each invoice's real details. The sequence they belong to is explained in the invoice-chasing ladder guide.

Template 1 — Friendly reminder (+1 day overdue)

Example — sample values filled in

Subject: A friendly reminder: invoice INV-2041 for USD 1250.00 is due

Hi Harbour Print Co.,

A quick, friendly note that invoice INV-2041 for USD 1250.00 was due on 2026-10-24 (1 day(s) overdue). If payment is already on its way, thank you — please ignore this note.

If anything looks off, just reply to this email and we will sort it out together.

Thank you.

Template 2 — Firm follow-up (+7 days overdue)

Example — sample values filled in

Subject: Invoice INV-2041 (USD 1250.00) is now 7 days overdue

Hi Harbour Print Co.,

Following up on invoice INV-2041 for USD 1250.00, due on 2026-10-24 and now 7 days overdue. We have not received payment yet.

Could you confirm when payment will be made? If there is a problem with the invoice, reply and tell us what it is so we can fix it.

Thank you.

Template 3 — Final notice (+14 days overdue)

Example — sample values filled in

Subject: Final notice: invoice INV-2041 (USD 1250.00), 14 days overdue

Hi Harbour Print Co.,

This is a final notice for invoice INV-2041 for USD 1250.00, due on 2026-10-24 and now 14 days overdue.

Please arrange payment right away, or contact us today to agree a plan. If we do not hear from you, we may pause further work and pass the balance to a collections process.

Thank you.

What placeholders do the templates use?

Five fields, all taken from the invoice itself — they are the only personalisation in the defaults, and the engine fills them the same way in the subject and the body.

PlaceholderFilled fromExample
{customer_name}The customer on the invoiceHarbour Print Co.
{invoice_number}The invoice numberINV-2041
{amount}The outstanding balance, formatted with its currencyUSD 1250.00
{due_date}The invoice due date2026-10-24
{days_overdue}Days between the due date and today1, 7 or 14 on the day each rung fires

How do you use a template in DueLadder?

  1. Add the invoice. By hand, by CSV import, or through a sync — manual mode is a full feature and works from day one.
  2. Let the ladder draft. When the invoice reaches a rung's day threshold, the engine renders that rung's template with the invoice's details and files it as a pending draft.
  3. Review the exact draft. The approval queue shows the rendered message — customer, amount, wording — not a summary of it.
  4. Approve or reject. One decision per message, recorded with who made it and when. Nothing sends before this step.
  5. Send — or watch it stop. An approved draft sends by email; the moment the invoice shows as paid, any pending drafts are cancelled and the ladder stops.

Try the shape of it without an account: the free guest ladder builds the plan for up to five of your receivables and shows the actual draft for the rung each invoice sits on today. Nothing is sent from a guest run.

Can you make the templates your own?

Yes. The templates are the ladder configuration: each step's days, label, subject and body are editable, and the engine renders your version for the next draft it creates. Keep the five placeholders and the rendered messages stay personalised; rewrite the tone and they stay yours. Editing a step does not rewrite drafts already waiting in the queue — those were rendered when they were created, and they are exactly what you approve. If you would rather start inside the product, DueLadder's home page walks the whole flow, and the rest of the Ingenious AI suite is at getingeniousai.com.

Frequently asked questions

What are DueLadder's default reminder templates?

Three: a Friendly reminder drafted at +1 day overdue, a Firm follow-up at +7 days, and a Final notice at +14 days. Their subjects and bodies are the examples on this page, shown with sample values filled in; in the product the same wording is rendered with your customer's real details.

Which details does each template fill in?

Five fields from the invoice: the customer name, the invoice number, the amount (formatted with its currency, for example USD 1250.00), the due date, and the number of days overdue. Those fields are the only personalisation — the tone and structure come from the rung.

Can I edit the templates?

Yes. The templates are the ladder configuration: each step's subject and body are yours to rewrite, and the engine renders your version for the next draft. Editing a step does not change drafts already waiting in the approval queue.

Do the templates send themselves once an invoice is late enough?

No. A template becomes a draft, and a draft sends only after a human approves that exact message. The send path refuses an unapproved draft, and an approved message is held — not sent — if email is not configured.

Which template should I use for an invoice 10 days overdue?

The rung whose threshold the invoice has reached and whose turn is next: the engine drafts one step per invoice per run, in ladder order, when the days overdue reach that step's threshold — so a 10-day invoice is on the +7 Firm follow-up rung once the +1 reminder has been drafted.

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