As of the 2026 income year, the flat-rate expense deductions for copyright income have been removed. Withholding tax must now be calculated on 100% of the income, without any automatic deductions.
Our tool will soon be updated to reflect these changes. ✅ In the meantime, here is a simple method to help you invoice correctly.
Toggle on the "Client will pay the withholding tax" option.
This displays the calculated amount and who is paying it on the invoice.

Copy the information from the green box (withholding tax amount, total, etc.).
Toggle the option off again.
This prevents the system from applying outdated calculations.
Paste the information into the "Notes & comments" section of the invoice.

⚠️ Important: double the amount of withholding tax manually and therefore adjust the amount owed to Romain Accountable in this example to €10,600.
The system still calculates it on 50% of the income, but it should now apply to 100%.
📞 If you have any questions or need additional help, feel free to reach out to us at support@accountable.eu.
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!
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Read moreEverything was great! All my questions were answered quickly and in a friendly manner.
Wenzeslawa Wegener
Interface très facile à utiliser et réponses rapides des coachs si besoin
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Snelle respons. Altijd vriendelijk en behulpzaam. Heldere uitleg en steeds geduldig. :)
Sahar Ehsani
Parfait ! Merciiii
"Jer\u00f4me Bourlard"
Merci,pour votre aide, isa
Isabelle Van de meersche
Duidelijke, overzichtelijke boekhoudingstool en zeer snelle ondersteuning bij vragen!
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Super snelle opvolging en goede communicatie can steve
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De support die ik krijg van het team telkens wanneer ik een vraag heb als nieuw lid.
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