Two-tier VAT registration: domestic-only or intra-EU?
Updated: July 2026
Since 2019, applying for VAT registration in Ireland involves a choice most first-time applicants have never heard of: domestic-only or intra-EU status. Pick wrong and your first EU supplier invoice arrives with foreign VAT you cannot reclaim. The tier system exists because Revenue wanted faster approvals for purely local traders and closer checks on numbers that unlock cross-border trade.
What each tier means
- Domestic-only registration covers trade within Ireland. Applications are processed quickly with light documentation. Your number works for Irish invoicing, Irish returns and Irish reclaims, but it does not appear on VIES, the EU database suppliers check before zero-rating a cross-border sale.
- Intra-EU registration covers everything domestic-only does, plus EU trade. Your number goes on VIES, EU suppliers can zero-rate their sales to you, and you can zero-rate qualifying sales to EU business customers. Revenue asks more questions before granting it, often including evidence of trade or an intention to trade.
How the wrong choice bites
A common story: a Dublin consultancy registers domestic-only because it only invoices Irish clients, then buys software seats from a German vendor. The vendor checks VIES, finds nothing, and charges German VAT. That VAT is not reclaimable on an Irish VAT3. The fix is upgrading to intra-EU status, which you can do at any time through ROS, but the foreign VAT already paid is usually a sunk cost.
Choosing on the form
The choice appears on the TR1 and TR2 forms and in eRegistration. If there is any realistic chance you will buy services or goods from another EU country in your first year, and for most modern businesses buying software there is, apply for intra-EU status from the start. The extra scrutiny at application is smaller than the friction of upgrading after a mischarged invoice. Once registered, the same IE-format number serves both tiers; the tier only controls whether VIES lists it.
Open the calculator
Common questions
What is the difference between domestic-only and intra-EU VAT registration?
Domestic-only registration covers trade within Ireland and is processed quickly, but the number does not appear on VIES. Intra-EU registration adds cross-border EU trade: suppliers can verify your number on VIES and zero-rate sales to you, and you can zero-rate qualifying EU sales.
Can I upgrade from domestic-only to intra-EU registration?
Yes, at any time through ROS. Revenue may request supporting information before approving the upgrade. Foreign VAT charged to you before the upgrade generally cannot be reclaimed on an Irish return.
Which tier should a new business choose?
If there is any realistic prospect of buying from or selling to another EU country, including buying online software, choose intra-EU status at the outset. Purely local traders with no EU purchases can take domestic-only and upgrade later if things change.