It may happen that you need to cancel a sales invoice, and/or refund part of your income to a client. This can be easily done by issuing Credit Notes. In this article, we explain how this works and what to do in the app.
A credit note is an official legal document which you would provide to your client, in order to confirm that credit is being applied to their account.
When do you need to issue a Credit note?
Purchase returns / rejected service
Overpayment on the original invoice
Price under/over statement on the original invoice
Goods damage in transit
It is a method to release/issue full or partial refunds for invoices that have paid out already or when there is a need to cancel all invoice in full or partly.
The reason behind issuing a credit note is to keep your accounting records in order, without deletion of any previous invoices or documents. For example: If your client return goods back to you against which the invoice and payment is already issued, rather than deleting the invoice and paying back off the record, a credit note is issued against the invoice to offset the impact. A credit note also offsets the VAT portion of your invoice.
In practical terms, a Credit note adds a negative income into your accounting, and will reduce your income.
Your accounting will look like so:
Original invoice = +100€
Credit note for partial refund = -50€
Total income = +50€
The date of issuance
Credit Note number (CN), to enable tracking and search-ability
Payment Terms
Customer reference number
Contact details (Company name, address and VAT number if necessary)
From the revenue screen, simply click the "+" button > Create credit note
Add the details of your credit note
Finalize the document and send it to your client

It is also possible to create a credit note directly from an existing invoice:
Select the invoice
Click on the button with the "3 little dots" > edit invoice > create a credit note :

From the revenue screen, simply click the"three dots" button > Create credit note
Add the details of your credit note
Finalize the document, download it and send it to your client

It is also possible to create a credit note directly from an existing invoice:
Select the invoice
Click on the button with the "pencil" to edit invoice > create a credit note:

Author - Valesca Wilms
As content marketing lead at Accountable Belgium, Valesca writes about freelancing, self-employment, and taxes based on her own experience as a freelancer.
Who is Valesca ?Thank you for your feedback!
Useful
As a self-employed individual with a sole proprietorship, your income is taxed under the personal in...
Read moreStarting from 2026, all self-employed individuals will need to send their invoices electronically in...
Read moreThe VAT reverse charge is a complicated word for a simple concept. It helps you purchase and sell sm...
Read moreJ'ai apprécié le contact aimable. J'ai un compte gratuit. Pouvoir avoir accès via ordinateur, sans passer par un smartphone serait un avantage important.
Anonyme
J’ai apprécié la simplicité d’utilisation d’Accountable et la clarté de l’interface. Les démarches sont bien expliquées, ce qui facilite vraiment la gestion administrative. Le service client est aussi réactif et professionnel, c’est rassurant. Pour l’amélioration, peut-être encore plus de tutoriels ou de guides pour les nouveaux utilisateurs afin de découvrir toutes les fonctionnalités plus rapidement.
Yvan-Loïc MAGNING SIMO AKONG
Comment me guider pour résoudre mon problème. J'ai vraiment apprécié la manière de me montrer et colmater mes lacunes
Madjid Taguemount
Top perfecte service
Amaury Philips
Thanks to Accountable I finally understood my finances and easily submitted all the declarations. They are always able to help with any of my questions, it is fast and realiable. 100% recommended!
Anonyme
Accountable est un logiciel que je trouve très simple à utiliser. L’interface offre une vue d’ensemble claire et suffisante pour gérer efficacement les informations importantes, sans complexité inutile. La prise en main est rapide, même sans connaissances approfondies, ce qui rend l’expérience fluide dès le départ. Le support par chat est particulièrement réactif et efficace ; les réponses arrivent rapidement et sont pertinentes. Cet accompagnement ajoute un réel confort et rend l’utilisation du logiciel encore plus agréable au quotidien.
Florian Duchâteau
Très intuitif
Anne-Claire Giffroy
snelle, vriendelijke en efficiënte helpdesk
Jan Theeuwes
Zeer aan te raden! Ik heb enorm veel bijgeleerd. Ze helpen je echt heel goed en nemen de tijd om alles uit te leggen. Ik wist helemaal niets over belastingen en dergelijke, en hoewel ik nog steeds niet alles weet, heeft Accountable mij echt enorm geholpen. Topservice!
Ahmet Sak
They always answer for questions wherever is via direct e-mail or through app. If they can’t answer fully they will forward you to the right place. Documents were always prepared well and ready to send further to government. Everything is intuitive in the app and easy to sort out even for someone completely green in this field.
Anonymous