Polish invoices (faktury) must show your NIP tax number, the VAT rate applied, and the VAT amount separately. The standard rate is 23%, with reduced rates of 8% and 5% for specific goods and services.
Poland invoice requirements
•Include your NIP (tax identification number)
•Standard VAT rate is 23%; reduced rates are 8% and 5%
•Must show kwota netto (net), VAT amount, and kwota brutto (gross) separately
•Structured e-invoicing (KSeF) applies to most B2B transactions