Welcome in the Fidiaz Client Zone

Here you’ll find a trusted environment with all your familiar accountancy tools at your fingertips. Whether it’s managing your finances, submitting documents, or consulting important information, the Client Zone is here to support you with all your accountancy needs. Stay up to date with the latest news and updates in your sector through our news section. We ensure you have direct access to relevant information such as blog articles and payment details. Get started and experience the convenience of the Client Zone for yourself!

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PIA Group is the third-largest and fastest-growing accountancy and advisory group in Belgium. We offer personalised services tailored to your needs through a network of local offices, backed by deep expertise in areas such as accountancy, taxation, and finance. Our mission? Advice, closer to you. For both entrepreneurs and private individuals – across Belgium.

VAT number

BE0718.884.618

PIA Group

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Client Zone

Our tools

Clearfacts

Collect all your sales and purchase invoices online to send them digitally and have them processed by your accountant.

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Silverfin

Get support in automating accounting tasks, generating financial reports, and gaining real-time insights.

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Account Number Overview

We would like to remind you of the importance of using correct account numbers for all your financial transactions. Entering account numbers correctly is essential to protect yourself against phishing and fraud. If in doubt, always consult the overview of official account numbers to ensure the security of your financial data and payments.

Find the official VAT numbers here.