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Invoice retention obligation: processing e-invoices and keeping digital records secure

With the rise of e-invoices and networks such as Peppol, it is becoming increasingly important to organize your digital administration efficiently, securely, and clearly. The invoice retention obligation requires companies to retain incoming and outgoing invoices for at least seven years. In this blog, we explain how you can comply with the (e-)invoice retention obligation, keep your digital administration secure, and how smart software helps you keep everything organized.

Smart administration with e-invoices and Peppol

The transition to e-invoicing is becoming increasingly relevant. With e-invoices, you can process invoices automatically, reduce errors, and get your administration up to date more quickly.

Through ViDA (VAT in the Digital Age), the European Union plans to modernize VAT rules. This new legislation will have a major impact on administrative departments. Sending invoices as we often do now, via PDF or email, will largely disappear as a result. The standard is Peppol, a network that exchanges electronic invoices between companies and governments in a secure and structured manner. This applies to both incoming and outgoing invoices.

Advantages of e-invoices via Peppol

  • Invoices are automatically imported into your accounting software.
  • Manual input is minimized, reducing errors.
  • Your administration is immediately available for audits and reports.
  • The system complies with the legal obligation to retain invoices.

Companies that implement e-invoicing via Peppol often save 50–70% in processing time and have fewer errors in their administration. For you, this could be a concrete way to make your administration future-proof.

Secure and GDPR-compliant digital storage

Security and privacy are just as important as complying with the law. According to the GDPR, you must protect personal data properly. Choose a robust purchase invoice processing solution from a reliable provider. With smart OCR software, you can keep your administration simple and organized.

Important points to consider are:

  • Central digital storage: prevent scattered documents and maintain an overview.
  • Access control: only authorized employees may open or modify documents.
  • Encryption and backups: protect data against data breaches or loss.
  • Audit trails: record who views or modifies documents.
  • Regular checks: verify that processes are still running correctly.

If you fail to take these measures, you run the risk of fines, delays in audits, errors or fraud due to manual processing, and reputational damage in the event of lost documents or data breaches.

The retention obligation: what you need to know

The Tax and Customs Administration has clear rules: you must retain incoming and outgoing invoices for at least seven years. This applies to both paper and digital documents. For digital invoices, this means that they must be stored in full, legible, and unchanged. Invoices must be immediately available in the event of an audit; missing documents can result in fines or corrections.

Paper invoices versus e-invoices

Paper invoices require physical archiving and are vulnerable to loss or damage. E-invoices are digital files in a structured format, such as UBL or BIS, and can be imported directly into your accounting software.

Please note: a regular PDF or Word document does not automatically count as an e-invoice. Only when the data is available in a structured format for automatic processing can we refer to it as a genuine e-invoice. This distinction is important for both compliance and efficiency.

Common mistakes

In practice, invoices often end up in separate folders or email inboxes, making it difficult to maintain an overview. It is also often unclear which documents are subject to the retention obligation, such as credit notes or internal corrections. And if you do not distinguish between genuine e-invoices and separate scans, compliance with the law becomes more difficult.

Smart software for overview and efficiency

Smart OCR software can help you keep your administration organized. It automatically recognizes incoming invoices, stores them centrally, and flags missing or duplicate documents. Integration with your ERP or accounting system ensures that everything is processed correctly and that reports are always up to date.

Practical tips for you

  • Collect all invoices in one central digital environment.
  • Set up automatic recognition and processing of e-invoices.
  • Perform regular backups and checks.
  • Start with a pilot project involving a number of suppliers or customers to gain experience, and then scale up.

By following these steps, your digital administration will not only be compliant, but also more efficient and organized.

Conclusion

The obligation to retain invoices remains a legal requirement, regardless of the format of the invoice. With e-invoices and Peppol, you can comply with this obligation more easily, quickly, and securely. Smart software supports you in this by offering automatic processing, central storage, and a real-time overview.

For you, this means fewer errors, greater clarity, better compliance, and a more efficient administrative process. In a digital world, complying with retention requirements is not only an obligation, but also a smart and future-proof choice.

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Benefits of smart invoice management

  • Complying with the retention obligation

  • Fast processing of e-invoices

  • Always an overview and control

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Schedule your demo

With a (web) demo, you can quickly and easily see what benefits our solution brings you.

This field is for validation purposes and should be left unchanged.

Schedule your demo

With a (web) demo, you can quickly and easily see what benefits our solution brings you.

This field is for validation purposes and should be left unchanged.

Schedule your demo

With a (web) demo, you can quickly and easily see what benefits our solution brings you.

This field is for validation purposes and should be left unchanged.

Schedule your demo

With a (web) demo, you can quickly and easily see what benefits our solution brings you.

This field is for validation purposes and should be left unchanged.