💰 OMSP Calculator

Determine the Irish market value of your vehicle for VRT purposes

Enter a price you've seen for similar vehicles (optional)

Based on official Revenue.ie VRT rates and calculation methods.

Understanding OMSP in Ireland

OMSP (Open Market Selling Price) is the price Revenue believes your vehicle would sell for on the Irish retail market. It's the foundation for calculating VRT and is often different from what you paid abroad.

How Revenue Determines OMSP

  • Market research: Revenue checks Irish dealerships and classified ads
  • Age and mileage: Depreciation factors are applied
  • Condition assessment: Physical inspection may be required
  • Model availability: Rare models may need individual assessment
  • Seasonal factors: Market demand fluctuations

OMSP vs Purchase Price

💰 Your Purchase Price

  • What you actually paid
  • May include bargaining
  • Foreign market pricing
  • Seller's circumstances

🏪 Revenue's OMSP

  • Irish retail market value
  • Based on similar sales
  • Standardized assessment
  • May be higher or lower

Factors Affecting OMSP

📅 Age

Major factor - vehicles lose 15-20% value in first year, then 10-15% annually

🛣️ Mileage

High mileage reduces value. Average: 15,000-20,000 km per year

🔧 Condition

Mechanical issues, bodywork, interior wear all affect market value

📋 Service History

Full dealer service history adds value, missing records reduce it

How to Research OMSP

Best Irish Sources for OMSP Research

  • DoneDeal.ie: Most popular Irish car sales site
  • Carzone.ie: Professional dealers and private sales
  • Motors.ie: Another major Irish platform
  • CompleteCar.ie: Includes dealer network
  • Local dealers: Visit or call for current prices

OMSP Research Strategy

  1. Find 5-10 similar vehicles on Irish sites
  2. Match key criteria: same make, model, year, engine
  3. Adjust for differences: mileage, condition, service history
  4. Calculate average: Remove outliers, find middle ground
  5. Consider seasonality: Convertibles worth more in summer

Common OMSP Mistakes

  • Using asking prices: People often ask more than they'll accept
  • Ignoring condition: Your car may not be as good as advertised ones
  • Wrong specification: Engine size, trim level make big differences
  • Age confusion: Model year vs registration year matter
  • Mileage in miles: Convert to kilometers for Irish market

When Revenue Might Adjust OMSP

  • Undervaluation: If your estimate seems too low
  • Rare models: Limited market data available
  • Modified vehicles: Aftermarket changes affect value
  • Damage or issues: Not disclosed in initial assessment

OMSP Calculator FAQs

What if Revenue's OMSP is higher than I paid?

This is common with imports. Revenue bases OMSP on Irish market prices, which may be higher than what you paid abroad. The VRT is calculated on the Irish market value, not your purchase price.

Can I challenge Revenue's OMSP assessment?

Yes, you can appeal within 30 days if you believe the OMSP is incorrect. You'll need evidence like professional valuations or comparable vehicle prices to support your case.

How accurate are online OMSP calculators?

They provide good estimates but Revenue has the final say. Online calculators use market data and algorithms, but can't account for specific vehicle conditions or unique circumstances.

What if my car model isn't sold in Ireland?

Revenue will assess it individually, often using similar models, European market data, or professional valuations. This process takes longer and may require inspection.

Do modifications affect OMSP?

Yes, modifications can increase or decrease OMSP depending on their appeal to Irish buyers. Performance modifications might add value, while personal customizations often don't.