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Past Due Invoice Template

A past due invoice is an unpaid invoice reissued after its due date and clearly marked as overdue, showing the original number and date, how many days late it is and any late fee your terms allow. The template below is pre-filled with a sample from Maple Row Design Studio to Summit Craft Brewery: 3 lines, $2,776.03. Edit it and download the PDF.

Pre-filled past due invoice sample ($2,776.03). Example prices: replace them with your own.

Document
From (you)
Bill to
Line items
  1. Amount$2,600.00
  2. Amount$135.00
  3. Amount$41.03
Discount, tax and payments

Balance due: $2,776.03

Notes, payment details and extra fields
Design, logo, currency and paper
Logo (PNG or JPEG, up to 1 MB; stays on your device)

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From

Maple Row Design Studio

12 Market Street
Springfield, IL 62704

billing@example.com

Past Due Invoice

Invoice #
INV-0001
Invoice date
Oct 29, 2026
Due date
Nov 28, 2026
Terms
Now due within 7 days. The late fee of 1.5% per month was st
Original invoice
INV-1093 of 2 September
Days overdue
27

Bill to

Summit Craft Brewery

40 Station Road
Fairview, OR 97024

DescriptionQtyRateAmount
Original invoice INV-1093: label redesignIssued 2 September, due 2 October1 project$2,600.00$2,600.00
Original invoice INV-1093: printed proofs3 set$45.00$135.00
Late fee per terms, 1.5% per monthOne month on $2,7351 month$41.03$41.03
Subtotal
$2,776.03
Balance due
$2,776.03

Notes

Overdue since 2 October. If you have already paid, please send the payment reference and disregard this notice.

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What is a past due invoice?

A past due invoice is an unpaid invoice reissued after its due date and clearly marked as overdue, showing the original number and date, how many days late it is and any late fee your terms allow.

The tool prints it with the heading "Past Due Invoice" and behaves as an invoice.

Sample past due invoice: Maple Row Design Studio to Summit Craft Brewery

Example prices: replace them with your own
ItemQtyRateAmount
Original invoice INV-1093: label redesign (Issued 2 September, due 2 October)1 project$2,600.00$2,600.00
Original invoice INV-1093: printed proofs3 set$45.00$135.00
Late fee per terms, 1.5% per month (One month on $2,735)1 month$41.03$41.03
Total$2,776.03

When to use a past due invoice

  • A customer has missed the due date and a friendly reminder e-mail got no reply.
  • Your terms include a late fee or interest and you now need to apply it.
  • You want a formal record of the outstanding amount before passing it to collections or small claims.
  • A client says they never received the original invoice.

What a past due invoice must include

  • 'Past due' or 'Overdue' marked clearly next to the title
  • The original invoice number and date, unchanged
  • The original due date and the number of days overdue
  • Amount outstanding after any part payments
  • Late fee or interest, only as stated in your terms
  • A new payment deadline
  • Payment methods and a contact for questions

Past Due Invoice vs similar documents

  • vs statement of account

    A statement lists every open invoice on an account; a past due invoice chases one specific bill.

  • vs debit note

    A debit note changes what was originally billed; a past due invoice asks for the same amount again, plus any agreed late fee.

  • vs final invoice

    A final invoice is sent once at completion; a past due invoice follows it when the payment does not arrive.

How to make a past due invoice

  1. Open the pre-filled sample

    The tool above starts as "Past Due Invoice" from Maple Row Design Studio to Summit Craft Brewery.

  2. Replace the parties

    Enter your business and your customer, plus original invoice and days overdue.

  3. Edit the lines

    Change the 3 sample lines ($2,776.03 in total) to your own items and prices.

  4. Check the required fields

    Make sure all 7 fields listed above are filled, then download the PDF.

Trades that use a past due invoice

Frequently asked questions

Should a past due invoice get a new number?

Keep the original number. Payment matching, your records and any later collection all rely on it; add 'Past due' and the days overdue rather than issuing a new invoice.

Can I add a late fee to an overdue invoice?

Only if your original terms or local law allow it. Show the fee on its own line with the rate and the period, so the customer can see how it was calculated.

When should I send a past due invoice?

A typical sequence is a reminder shortly before the due date, a past due invoice soon after it, then a firmer notice. Keep the tone factual: many late payments are simple oversights.

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