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Invoices

Find out here how to prepare invoices, what information should be on them and which rules apply. Questions about copyright, a credit note or quotation?

What’s the easiest way to invoice with PEPPOL?

Heard about e-invoicing with PEPPOL but have no idea what it is or how to start? Don’t worry. We’ll break it down for you...

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How does e-invoicing work for mixed VAT taxpayers?

If, as a self-employed person, you carry out both activities that are subject to VAT and activities that are exempt from VAT,...

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Is e-invoicing mandatory for liberal professions?

Self-employed liberal professionals are not required to send e-invoices to their clients via PEPPOL in 2026. This requirement...

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How do I change my Peppol Access Point?

As a savvy entrepreneur, you probably know that electronic invoicing via Peppol will be mandatory from 1 January 2026. And th...

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The legal retention period for invoices in Belgium

Are you self-employed in Belgium? Then you’ve probably asked yourself how long you need to keep your invoices. It’s a que...

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E-invoicing and clients within the EU

As of 1 January 2026, structured electronic invoicing (e-invoicing) will become mandatory for all B2B transactions betwe...

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What’s the best invoicing software for freelancers in Belgium?

As well as making invoicing tasks easier, good invoicing software also lets you automate follow-up and payments. That gives y...

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E-invoicing: what you need to know as a self-employed in Belgium

As a business, you could previously invoice however you liked, as long as all the required information was included. Many inv...

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How to receive e-invoices from Engie

Starting in 2026, all invoices between Belgian companies will have to go through the Peppol network. But did you know that yo...

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How to enable e-invoicing with Orange

Did you know that by 2026, all invoicing between Belgian companies will have to be done via electronic invoicing? To give you...

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How to enable e-invoicing with Proximus

From 2026, all invoices between Belgian companies will have to go through Peppol. To get a headstart, you can already registe...

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How to enable e-invoicing with Telenet

Did you know that by 2026, all invoices between Belgian companies will have to be sent via electronic invoicing? To already g...

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