Additional Charges Debit Note Template
Bill for extras added after the invoice — items, amounts and reason — in a professional PDF.
100% freeNo signupNo watermarkInstant PDF download
Debit Note
How to write a additional charges debit note
An additional-charges debit note bills for goods or services added after the original invoice went out — an extra item, an add-on or a supplementary cost the customer agreed to. It charges just the extras against the original invoice.
This template opens with itemised lines. Reference the invoice, list the additional charges, note what they cover, and download a PDF debit note.
What to include
- “Debit Note” label with its own number and date
- A reference to the original invoice
- Each additional item / charge with its amount and tax
- A note of what the extras cover
- The new total now due
Note: Bills agreed extras · references the original invoice.
Frequently asked questions
How do I bill for extra work after the invoice?
Issue a debit note referencing the invoice for the additional items or services, with tax. It adds the agreed extras to the balance without editing the original invoice.
Should I just send a second invoice?
You can, but a debit note ties the extras to the original invoice, which keeps the account clean and easy to reconcile. Both are valid — the debit note shows the link.
Is the additional charges debit note template free?
Yes — create and download it with no account.
Is this debit note generator free?
Yes — CalculatorAI's debit note generator is completely free. Create, customise and download as many professional PDF debit notes as you want, with no signup, no watermark and no trial limit. A free account adds saved clients, history and the Invoices Tracker.
What is the difference between a debit note and a credit note?
A debit note increases the amount owed on an invoice already issued — for an undercharge, additional charges or interest. A credit note does the opposite: it reduces or cancels what is owed. Buyers also raise debit notes to notify a supplier of a return or a claim.
Keep debit notes and invoices in one place
A debit note increases what a customer owes on an invoice already sent. The Invoices Tracker keeps your invoices, debit notes and what each client still owes together — so your books always reconcile.
Open the Invoices Tracker