Poland is changing e-invoicing. Mews is making it easier.
From February 2026, Poland starts rolling out mandatory B2B e-invoicing through KSeF. And KSeF works differently from the Peppol model used in countries like Belgium or Denmark.
In Poland, the invoice does not just get sent. It gets validated by the government first.
That means an invoice is only legally issued once KSeF accepts it and assigns its ID.
That is exactly why we are launching Compliance Suite for Poland.
What this means in practice
Mews helps Polish properties keep invoicing inside the PMS, while handling the KSeF logic in the background.
So instead of pushing teams into extra tools, extra exports or extra admin, Mews helps keep the workflow where it belongs: in the day-to-day billing flow.
Why that matters for hotels
This is not just about compliance.
It is about keeping operations moving.
With Compliance Suite for Poland, hotels get:
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A simpler path to KSeF compliance
Eligible B2B and B2G invoices can be transformed into the required format and submitted through the right flow.
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Less manual work for hotel teams
No need to jump between disconnected systems just to issue the right invoice.
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More clarity for finance teams
Teams can follow invoice status more clearly, from creation to validation to final issuance.
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More confidence at check-out
Billing stays inside Mews, instead of becoming a separate compliance project for front office teams.
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Less risk of avoidable mistakes
Important data points, such as the Polish tax identifier, become part of a more controlled process.
That is the value of Compliance Suite in Poland.
It keeps invoicing compliant.
It keeps teams efficient.
And it helps hotels stay focused on operations, not bureaucracy.
Find more info about how to activate it in this help article.