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Coverage · EuropeSample content

E-invoicing in Poland

National e-invoicing through KSeF, with structured invoices stored centrally.

PolandPlanned Q2 2027E-invoicing + e-reporting

Formats and networks

What we speak and where we deliver.

Formats

  • FA(3) XML

Networks

  • KSeF

E-invoicing vs e-reporting

Two obligations, handled separately.

E-invoicing

Invoices are issued into KSeF and made available to the buyer.

E-reporting

Clearance in KSeF replaces separate reporting for covered invoices.

Mandate timeline

Illustrative dates.

Dates are indicative and may change as legislation evolves.

  1. 2026Mandatory use starts for larger taxpayers.
  2. Q2 2027InvoNexa support planned.

Availability

Poland is coming Q2 2027.

Talk to us to join the early-access list and influence what we build first.

Join early accessAll countries

Related countries

Often launched together.

  • Germany
  • Hungary
  • Ireland