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We are bringing companies and e-invoicing ecosystem actors closer through comprehensive listings of e-invoicing service providers, associations, public entities and many others.

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Software editors of e-invoicing solutions

Local & international well-known e-invoicing associations and relevant public entities (such as tax authorities) in the countries covered by The Invoicing Hub

Listings of numerous e-invoicing specialists, such as consulting companies, lawyers offices, independent experts, software integrators, media companies, event organizers, …

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Latest News

Main Market Square at summer dawn, aerial view of the historic central marketplace in Kraków, Poland

Poland’s KSeF phase 2 takes effect after solving initial hurdles

After early challenges and digital attacks, KSeF mandatory scope expended to most VAT-registered businesses as Phase 2 went live on April 1st

Join the DBNAlliance U.S. e-invoicing event in New York on April 22

Join industry leaders in New York on April 22 to explore recent e-invoicing interoperability breakthroughs shaping the U.S. market.

Spain formalizes a B2B e-invoicing mandate effective next year

Spain finally approved a Royal decree mandating the long awaited B2B e-invoicing obligations established under the "Crea y Crece".

The new billentis Market Report is coming in May 2026

The upcoming report has been redesigned to help companies navigate today’s rapidly evolving e-invoicing, CTC, and tax reporting landscape.

From the upcoming update of EN 16931 to XRechnung 4.0

Germany’s KoSIT confirms advanced progress and next steps for XRechnung 4.0, building on the upcoming EN16931-1:2026 release.

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