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Regulatory updates

Poland Releases FAQ on KSeF

Get clarity on Poland's e-Invoicing: FAQ by Polish Ministry. Learn KSeF details, obligations, and more. Mandatory from July 1, 2024.

Naina Himatsinghka

Tax Researcher

Published

Aug 29, 2023

Last update

May 12, 2025

The Polish Ministry of Finance has released a comprehensive FAQ on the National e-invoice System (KSeF, Krajowy System e-Faktur).

The FAQ addresses a wide range of topics, including authorizations, structural details, invoice handling procedures, KSeF obligations, and technical issues around e-invoicing. This resource aims to provide taxpayers with clarity, support, and guidance to improve their experience with the KSeF system.

E-Invoicing in Poland will be mandatory from July 1, 2024.

To learn more about e-Invoicing in Poland, read Fonoa’s other articles on the topic:

Additional Resources:

What’s covered

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E-invoicing

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