On 23 September 2026, the Polish National Revenue Administration (KAS) announced that the new Union Customs Code (UCC) has officially entered into force, marking a major overhaul of the European Union’s customs legislative framework. The updated code replaces the previous Community Customs Code and introduces a fully digital, paperless customs environment aimed at simplifying legitimate trade while strengthening customs controls and fraud prevention. The regulation applies directly across all EU Member States, including Poland, and introduces new rules for customs declarations, guarantees, and the Authorised Economic Operator (AEO) programme.
Key Takeaways
- Mandatory Electronic Customs Declarations: All customs declarations must now be submitted electronically via the EU’s designated IT systems, eliminating paper-based processes and requiring traders to ensure their software interfaces are fully compatible with the new UCC data requirements.
- Enhanced AEO Benefits and Centralised Guarantees: The revised Authorised Economic Operator programme offers expanded simplifications, including the possibility of a single comprehensive guarantee valid across the EU, reducing administrative burden and financial costs for compliant traders.
- Stricter Valuation and Origin Rules: The new code tightens customs valuation methodologies and introduces more rigorous proof-of-origin requirements, impacting supply chain documentation and requiring importers to maintain detailed records for at least five years.
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.
Source: Read Official Announcement
