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Is e-invoicing mandatory in Poland?

Set who you invoice and your size below for the dates that apply to you. Pre-filled for Poland.

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Poland: confirmed, your date is 1 January 2027

In Poland you will need to issue structured e-invoices (FA(3) structured XML) from 1 January 2027.

You must already be able to receive a structured e-invoice (since 1 February 2026), the duty to receive arrives before the duty to issue.

Until your issue date, a compliant invoice PDF (including reverse charge) is valid. euinvoice creates compliant PDFs today, and Pro users can export Factur-X (EN 16931) e-invoices.

Create a compliant invoice, freeRead the Poland guide

Last reviewed 2026-06-02. Dates change, always confirm against the official source: European Commission — eInvoicing in Poland · Polish Ministry of Finance — KSeF. This is general information, not tax advice.

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General information, not tax advice. Always confirm dates against the official sources linked in each result.