We use cookies to keep you signed in. Cookie policy
We use cookies
CalculatorAI uses cookies to keep you signed in and remember your preferences. Optional cookies help us understand how the site is used. Cookie policy
Bill for extras added after the invoice — items, amounts and reason — in a professional PDF.
100% freeNo signupNo watermarkInstant PDF download
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.
Note: Bills agreed extras · references the original 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.
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.
Yes — create and download it with no account.
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.
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.
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