Field mapping management for e-invoice file templates in Avalara for Poland
Zuora provides default e-invoice templates for invoices, credit memos, and debit memos for Poland.
Default response mappings and status reason mappings are also included as part of the pre-integrated Poland package.
When reviewing or customizing the default Poland e-invoice file template, ensure that the required business identifiers are mapped correctly for both seller and buyer data:
Legal Business Number maps to the Polish VAT Number in
PL + NIPformat.Tax Register Number maps to the domestic Polish NIP value.
You should also validate any fields related to QR code and KSeF number output if your downstream process depends on those values.
Limitation
Poland does not currently support Discount (Allowance Charge) line items in the same way as standard invoice line items in the tested implementation, because those line items are rejected.
If your business scenario requires discount allowance charge line items, test your template and data mapping carefully before production rollout.