In theory, registering for an EORI number in Poland is optional. In practice, it’s often the difference between seamless international trade-and costly delays at the border.
Many foreign and domestic companies underestimate the importance of EORI registration. But if you’re planning to import or export goods across EU borders, there’s one clear truth: without an EORI, your goods won’t move.
What Is an EORI Number-And Why Does It Matter?
The Economic Operators Registration and Identification (EORI) number is a unique identifier used across the EU for customs purposes. It was introduced under Regulation (EU) No. 952/2013 to simplify and harmonize the customs process across member states.
Any company wishing to submit customs declarations in the EU must have one valid EORI number. This applies to both domestic and foreign entities that plan to import or export goods-whether once or on a regular basis.
Without it, customs authorities in Poland won’t release your shipments. No EORI means no clearance and that means storage fees, delays, and possible contract breaches.
When Should You Apply?
The answer is simple: before your first cross-border transaction.
If you’re importing goods from outside the EU-such as the United Kingdom post-Brexit-or exporting to a third country, your business must be EORI-registered beforehand.
Waiting until the goods arrive at the border creates risk. Polish customs authorities will hold your shipment until a valid EORI is provided, and there is no paper-based workaround.
Who Needs It?
Any business with a registered office or permanent establishment in the EU is expected to obtain an EORI number before engaging in any customs-related activity. This includes:
- Domestic Polish companies importing from Asia or North America,
- EU-based businesses shipping to or through Poland,
- International suppliers moving goods via Polish ports or customs offices.
Even one-time imports can trigger the requirement. And with customs authorities now able to track EORI registration status in real time across the EU, non-compliance is easily detected.
What Happens If You Don’t Have One?
While there are no formal financial penalties for failing to register, the practical consequences are serious:
- Goods are held at the border,
- Storage and demurrage fees accumulate daily,
- Delivery obligations may be breached,
- Clients and suppliers may lose confidence in your operational capacity.
This makes EORI one of the most overlooked but essential elements of international logistics compliance in Poland.
EORI in Poland: Unique Format and Local Specifics
In Poland, EORI numbers follow a specific structure:
- Domestic businesses: “PL” + your NIP number + five zeros (e.g., PL12345678900000),
- Third-country businesses: “PL” + 14-digit number ending in “Z”.
These formats allow Polish customs systems to immediately determine the nature of your company and validate your EU presence.
One Step That Can Save You Days
For companies entering international trade, obtaining an EORI number in Poland is a crucial compliance measure-not an optional formality.
Failing to register doesn’t incur a fine. But it can stop your business at the border-literally. That’s why informed businesses treat EORI registration as a precondition for smooth operations, not an afterthought.
If your company is planning its first cross-border shipment, the time to act is now. If you need assistance with EORI in Poland, contact with our tax specialists.
