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Do I have to update my Accountable Banking IBAN with the KBO/BCE?

Written by: Valesca Wilms

Updated on: May 7, 2026

Reading time: < 1 minute

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Yes! If your IBAN is registered in the KBO, you must update it whenever you change your bank account. This keeps your official company information accurate and up-to-date.

How to update your IBAN 🏦

1) Via your social insurance fund
Your social insurance fund (for example Liantis, Xerius, Securex, Acerta) can update your IBAN in the KBO/BCE.
👉 Note: this is usually a paid service.

2) Free via myenterprise.be
You can also update your IBAN for free yourself via myenterprise.be using your eID or Itsme.
This is often the fastest and easiest way.

Have any questions? Feel free to contact us!💙

Valesca Wilms

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 ?

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