The future of international e-Invoicing starts here

Expert Guide | Published April 21, 2025 [Updated 2026] | 👁 5 min

About this guide:

This guide to international e-invoicing mandates provides a clear, strategic overview of global e-invoicing requirements, helping you understand key regulatory obligations and their operational impact.

Inside, you’ll discover:

  • The leading countries where e-invoicing is already mandatory or soon will be.
  • The countries you should be monitoring closely for upcoming regulatory changes.
  • A comprehensive overview of the global e-invoicing landscape.
  • Additional insights into the key components that shape international e-invoicing frameworks.

Why is e-Invoicing becoming mandatory in more and more countries?

E-invoicing has become a cornerstone of tax compliance across the globe. In recent years, tax authorities have accelerated the adoption of mandatory electronic invoicing models to strengthen transaction control, increase transparency and enhance real-time traceability.

For companies operating across multiple jurisdictions, understanding international e-invoicing mandates is no longer optional, it is essential. Staying ahead of regulatory requirements helps minimize risk, ensure compliance and strategically align invoicing processes with evolving global standards.

Who is this guide for?

International e-invoicing presents regulatory, technical and operational challenges that demand a strategic and up-to-date perspective. This guide is designed for professionals and organizations managing cross-border operations who need to ensure compliance, efficiency and security in their invoicing processes.

  • Companies with international operations.

  • Multinationals running multi-country projects.

  • Finance and Tax leaders.

  • Compliance and IT teams.

Learn about international electronic invoicing

Peppol Logo
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__MapaPicto Azul y Azul SERES_SVG

The PEPPOL network as a single point of access for the entire world.

The ViDA Project: its origins and main objectives.

Interactive map on electronic invoicing.

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SERES’ expertise in international e-Invoicing 

SERES brings extensive experience in international e-invoicing projects, supporting companies in adapting to diverse regulatory models across Europe and Latin America. This expertise enables us to provide practical, realistic guidance on managing e-invoicing mandates in multi-country environments.

 We develop customized projects tailored to each client: 

  • Amadeus, a technology company in the travel sector, runs a single invoicing process across Latin America. We handle the transformation of invoices into each country’s required format and deliver them to their destinations, fully complying with local regulations.

  • Energizer achieved compliance with Ecuadorian e-invoicing mandates thanks to SERES, by digitalizing and automating the invoice receipt process with their suppliers.

Turn compliance into a clear, agile and controlled process