BR-PL-02
Error Guide

🇵🇱 BR-PL-02: Invalid KSeF invoice type in Poland

ErrorMandatoryManual Fix

Polish KSeF invoices must use valid invoice type codes.

Quick Facts
Severity
Error (rejection)
Ruleset
ksef
Mandate
B2B Mandatory
Fix Type
Manual

Why This Matters in Poland

Poland requires e-invoicing using KSeF XML format. Invoices with this error will be rejected. They cannot be processed for Poland compliance.

Invoice Navigator covers 134 KSeF FA(2) rules for Poland. Auto-remediates 78% of top rejection errors.

How to Fix BR-PL-02

  1. 1
    Check type
    FA for standard invoice, KOR for correction
  2. 2
    Set correctly
    In KodFormularza header
  3. 3
    Match content
    Correction must reference original

Poland E-Invoicing Requirements

Phase
Status
Scope
KSeF voluntary
Live (Jan 2022)
All VAT payers (opt-in)
B2B mandatory
Live (Feb 2026)
All Polish VAT payers
B2G
Live (Feb 2026)
Included in general KSeF mandate

Common Causes

  • •Wrong type code
  • •Using old version
  • •Type mismatch with content

Fix BR-PL-02 automatically

Upload your invoice and let Invoice Navigator auto-remediate this error.

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