An EORI number is issued by Revenue and allows you to:
The EORI number is also known as the Exporter Reference Number (ERN) or the exporter's Registered Exporter (REX) number.
You need a EORI number if you’re going to import or export goods into or out of the Eurpoean Union.
You don't need to apply if you already have an EORI number, or if you only import or export services that don't involve moving physical goods. For more information, visit the Revenue website.
To check what details you need to provide, and apply for an EORI number online, visit the Revenue website at https://www.revenue.ie/en/customs-traders-and-agents/brexit/register-for-eori/index.aspx
Applying is quick and easy, it takes around 10 minutes to complete the application, then you should receive your EORI number from Revenue within a few days.
For more information about other changes to imports, exports, customs and tax, visit revenue.ie