Poland Enacts the Mandatory National E-Invoice System (KSeF)

Prepare for Poland's Mandatory e-Invoicing: Key Deadlines & Impact. Get ready for KSeF compliance by reviewing your systems & processes now.

Naina Himatsinghka
Naina Himatsinghka
Tax Researcher
Published
Aug 10, 2023
Last update
May 12, 2025
Poland Enacts the Mandatory National E-Invoice System (KSeF)Poland Enacts the Mandatory National E-Invoice System (KSeF)

The President of Poland has officially signed the law introducing the obligatory National e-Invoice System (KSeF).

Timeline

The e-Invoicing obligation will take effect on July 1, 2024. For small and medium-sized enterprises exempt from VAT, this requirement will begin on January 1, 2025.

Impact

Now that the law has been signed and with the limited time for implementation, businesses should consider reviewing their IT systems, ERP systems, and invoicing processes to prepare themselves for the upcoming mandatory e-Invoicing mandate.

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

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Naina Himatsinghka

Naina Himatsinghka

Tax Researcher

Tax Researcher at Fonoa, New Delhi. Former Tax Manager at Uber for India and South Asia. Excited to automate complex tax laws.

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