- Implementation Timeline and Regulatory Confusion: The mandatory Krajowy System e-Faktur (KSeF) is set to take effect on February 1, 2026, for large taxpayers and on April 1, 2026, for other businesses. However, discrepancies in the definition of the invoice issuance date between current VAT regulations and the proposed amendments have raised significant doubts.
- Concerns Over Offline Invoices: The proposed regulations introduce an “offline mode” for invoices, which could lead to penalties for businesses if invoices are submitted late to the KSeF. Experts warn that this could result in confusion regarding compliance, particularly for invoices generated and sent on different dates.
- Call to Action for Businesses: With only months left before the KSeF requirement begins, industry representatives emphasize the importance of immediate preparations. Entrepreneurs are urged to adapt their invoicing processes and ensure compliance with the upcoming regulations to avoid penalties and ensure smooth implementation.
Source Prawo.pl
- See also
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
Latest Posts in "Poland"
- No VAT on Crowdfunded Blockchain Services Without Identifiable Beneficiary, Polish Court Rules
- Mandatory KSeF Launches February 2026: Many Small Businesses May Not Be Ready in Time
- Date in Field P_1 Is Invoice Issue Date and Tax Point, Not KSeF Creation Date
- When Can You Sell Collectibles Without Using the VAT Margin Scheme?
- How to Correct Structured Invoices in KSeF Issued with Incorrect Buyer NIP After February 2026













