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Poland Updates — April 2026

Administrative News5 articles

Poland Extends Reduced VAT Rate for Fuel Products Until May 2026

Polish authorities have extended the application period for reduced VAT rates on specified fuel products by two weeks, from 30 April to 15 May 2026, under regulation published 27 April.

Poland·Apr 28

Poland Enables Fraudulent Invoice Reporting Through KSeF 2.0

Poland's Ministry of Finance launched a new functionality in the KSeF 2.0 Taxpayer Application allowing direct reporting of suspected fraudulent invoices to tax authorities.

Poland·Apr 24

Poland Updates SSL Certificate for JPK E-Documents Production Environment

Polish tax administration will update the SSL certificate for the JPK e-documents production environment on 28 April 2026, requiring businesses to download the new certificate for continued system access.

Poland·Apr 20

Poland Consults on KSeF 2.0 with Enhanced E-Invoicing Features

The Polish Ministry of Finance has opened consultations on KSeF 2.0 technical improvements, introducing business context tracking, three-tier event classification, and enhanced fraud detection capabilities.

Poland·Apr 8

Poland Issues Guidance Ahead of KSeF Phase II Mandatory E-Invoicing

Polish tax authorities have issued comprehensive guidance covering the key operational aspects of Phase II of the mandatory KSeF e-invoicing system, which begins 1 April 2026.

Proposal1 article

Poland·Apr 8

Poland Proposes to Advance ViDA Implementation Through VAT Amendment Bill UC147

Poland’s Prime Minister’s Office has published draft Bill UC147, which would amend the VAT Act to implement selected provisions of Council Directive (EU) 2025/516 as part of the EU’s VAT in the Digital Age (ViDA) package. The proposal focuses on clarifying existing VAT rules for e-commerce and cross-border transactions and expanding the use of the One Stop Shop (OSS) regime. The draft is intended to transpose Article 2 of the ViDA Directive by 30 December 2026 and Article 4 by 30 June 2029. Most of the proposed measures would apply from 1 January 2027.

Administrative News5

Poland·Apr 30

Poland Extends Reduced VAT Rate for Fuel Products Until May 2026

Polish authorities have extended the application period for reduced VAT rates on specified fuel products by two weeks, from 30 April to 15 May 2026, under regulation published 27 April.

Poland·Apr 28

Poland Enables Fraudulent Invoice Reporting Through KSeF 2.0

Poland's Ministry of Finance launched a new functionality in the KSeF 2.0 Taxpayer Application allowing direct reporting of suspected fraudulent invoices to tax authorities.

Poland·Apr 24

Poland Updates SSL Certificate for JPK E-Documents Production Environment

Poland·Apr 20

Poland Consults on KSeF 2.0 with Enhanced E-Invoicing Features

Poland·Apr 8

Poland Issues Guidance Ahead of KSeF Phase II Mandatory E-Invoicing

Polish tax authorities have issued comprehensive guidance covering the key operational aspects of Phase II of the mandatory KSeF e-invoicing system, which begins 1 April 2026.

Proposal1

Poland·Apr 8

Poland Proposes to Advance ViDA Implementation Through VAT Amendment Bill UC147

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