EORI Number in Ireland
An EORI (Economic Operators Registration and Identification) number identifies your business to customs across the EU. This page explains the Ireland EORI format, how to get one from Irish Revenue, and lets you validate any number instantly.
Ireland EORI format
A Ireland EORI begins with the IE country prefix followed by the national trader identifier.
How to get an EORI number in Ireland
- Confirm your business is established in Ireland (or has the required customs registration there).
- Register with Irish Revenue using their online customs/EORI application.
- Provide your company identifiers (VAT/tax number, legal name, address).
- Receive your EORI number — usually within a few working days — and validate it below before your first declaration.
Official source: Irish Revenue.
Frequently asked questions
Is an Irish EORI linked to my VAT number?
Yes — Revenue automatically links an EORI to your Irish VAT registration when you register through ROS.
Do I need an EORI number to import into Ireland?
Yes. Any business lodging a customs declaration in Ireland — importing or exporting goods — needs a valid EORI number registered with the customs authority.
Where do I register for an EORI number in Ireland?
EORI numbers for Ireland are issued by Irish Revenue. You apply through their online customs registration service.
How do I check if an EORI number is valid?
Use the free EORI checker on this page. It validates the number in real time against the official European Commission EORI service and returns the registered trader where publicly consented.
Related tools
EORI ValidatorTariff & duty lookupHS Classifier
EORI numbers in other countries
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