- From February 2026, simple correction notes for VAT invoices in KSeF will no longer be valid; only corrective invoices issued by the seller will be allowed.
- Buyers will be fully dependent on sellers to correct any invoice errors, even minor ones, requiring new communication protocols and increased administrative workload for accounting offices.
- The most common error—incorrect buyer NIP—cannot be simply corrected; instead, a two-step procedure involving a zeroing correction invoice is required.
- The KSeF system’s unchangeable transaction register makes data validation, especially of NIP numbers, critically important before issuing invoices.
Source: ksiegowosc.infor.pl
Briefing document & Podcast: Poland E-Invoicing, E-Reporting and KSeF Mandate – VATupdate
- See also
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
- Join the LinkedIn Group on ”VAT in the Digital Age” (VIDA), click HERE
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