
Vehicle Registration Tax is the one-off charge that lands the first time a car is registered in Ireland — whether it’s new from an Irish showroom, imported from the UK, or brought home on a move abroad. The sums are rarely small, often running to several thousand euro, and the rules are dense. This guide explains the whole system: how VRT is calculated, the 2026 rates, where it fits alongside customs duty and VAT, and how to register a car you’ve imported. If you just want a number before reading the detail, run your vehicle through vrt-calculator.ie — it gives you an instant estimate based on the car’s value, CO₂ band and NOx reading.

What VRT is and when you pay it
VRT is payable the first time a vehicle is registered in the State. You can’t get Irish plates — or legally keep the car on the road — until it’s paid. It applies to new cars, used imports, and vehicles brought in by people relocating (unless exempt).
Critically, VRT is calculated on the car’s Open Market Selling Price (OMSP) — Revenue’s assessment of its Irish market value, not what you paid. A cheap UK purchase does nothing to lower the tax, because it’s pegged to Irish retail value.
How VRT is calculated
Passenger cars fall into Category A, where:
VRT = (OMSP × CO₂ rate) + NOx levy
The CO₂ rate is set by WLTP emissions across 20 bands, from 7% of OMSP (0–50 g/km) to 41% (above 190 g/km). The higher the emissions, the higher the percentage.
On top sits the NOx levy: €5 per mg/km for the first 40 mg, €15 for the next band, €25 above 80 mg. It’s capped at €600 for petrol and €4,850 for diesel. Diesels read higher on NOx, so the levy hits them harder.
A practical point: a dearer but cleaner car can beat a cheaper, dirtier one on total cost. A €25,000 low-emission car can come out below a €20,000 high-emission one once VRT is added. Factor emissions into the buy, not just the sticker price.
Electric vehicle relief
BEVs sit in the 7% band and get a tapered relief of up to €5,000 — full relief under €40,000 OMSP, tapering to zero by €50,000. Budget 2026 extended it to 31 December 2026. Plug-in hybrids get no relief: since end-2021 they’re taxed on the standard CO₂ bands.
Customs duty and VAT on imports
For UK imports post-Brexit, VRT is one of three separate charges:
- Customs duty: 0% on UK-origin cars under the EU–UK TCA, but up to 10% on non-UK/EU origin (e.g. a Japanese or US car routed through Britain). EU imports carry zero duty.
- VAT at 23%: on cars not qualifying as “used” (under 6 months old or under 6,000 km), and on used cars from Great Britain.
- VRT: on Irish OMSP, independent of purchase or customs value.
EU-sourced imports stay far simpler — no customs duty and, for genuinely used cars, no import VAT.
Registering your vehicle
Registration runs through the NCTS. Book a VRT inspection, where an inspector confirms the correct tax. Bring the foreign registration document, proof of purchase, and — for non-EU imports — the single administrative number from customs at entry. You can buy plates and pay the VRT at the test centre.
Two pitfalls: forgetting to convert the speedometer to km/h (an automatic NCT fail), and assuming the plate year follows purchase. VRT and your plate track the date of registration, not purchase — so a December buy registered in January gets the new year’s plate.
Bottom line
VRT is a percentage-of-value tax driven by emissions: OMSP × CO₂ rate, plus NOx levy, with EV relief and residence-transfer exemptions. The biggest mistakes are assuming your purchase price sets the tax and ignoring emissions. Estimate before you commit, factor in customs and VAT on non-EU imports, and confirm the final figure with Revenue’s calculator before registering. Tags: реклама








