Vehicle Tax Calculator
Your Vehicle Tax Calculation
How to Use This Calculator
This vehicle tax calculator helps you determine the Vehicle Excise Duty (VED) for any car registered in the UK. The calculation process varies depending on when your vehicle was first registered:
- Select your vehicle’s registration date period from the dropdown menu
- Enter the relevant details that appear based on your selection (engine size, CO2 emissions, fuel type, etc.)
- For vehicles registered after April 2017, indicate whether this is the first year of registration
- Specify the original list price if your vehicle cost £40,000 or more when new
- Click ‘Calculate Vehicle Tax’ to see your annual and 6-month rates
The calculator automatically determines which tax band applies to your vehicle and provides accurate rates based on current DVLA guidelines.
Current Vehicle Tax Rates 2025/2026
Vehicle Excise Duty rates in the UK changed significantly on 1 April 2025. The standard annual rate for most vehicles is now £195, whilst the expensive car supplement has increased to £425 per year.
Vehicles Registered After 1 April 2017
| CO2 Emissions (g/km) | First Year Rate | Subsequent Years |
|---|---|---|
| 0 (Zero emissions) | £10 | £195 |
| 1-50 | £10 | £195 |
| 51-75 | £30 | £195 |
| 76-90 | £135 | £195 |
| 91-100 | £175 | £195 |
| 101-110 | £195 | £195 |
| 111-130 | £220 | £195 |
| 131-150 | £270 | £195 |
| 151-170 | £680 | £195 |
| 171-190 | £1,095 | £195 |
| 191-225 | £3,300 | £195 |
| 226-255 | £4,680 | £195 |
| Over 255 | £5,490 | £195 |
Vehicles Registered 1 March 2001 – 31 March 2017
For these vehicles, the annual rate depends solely on CO2 emissions. Alternative fuel vehicles receive a £10 discount on most rates.
| Band | CO2 Emissions (g/km) | Petrol/Diesel | Alternative Fuel |
|---|---|---|---|
| A | Up to 100 | £0 | £0 |
| B | 101-110 | £20 | £10 |
| C | 111-120 | £35 | £25 |
| D | 121-130 | £160 | £150 |
| E | 131-140 | £195 | £185 |
| F | 141-150 | £210 | £200 |
| G | 151-165 | £255 | £245 |
| H | 166-175 | £305 | £295 |
| I | 176-185 | £345 | £335 |
| J | 186-200 | £385 | £375 |
| K | 201-225 | £425 | £415 |
| L | 226-255 | £710 | £700 |
| M | Over 255 | £735 | £725 |
Vehicles Registered Before 1 March 2001
These vehicles are taxed based on engine capacity rather than emissions:
- Up to 1549cc: £210 annually or £115.50 for 6 months
- Over 1549cc: £345 annually or £189.75 for 6 months
The Vehicle Excise Duty System Explained
Vehicle Excise Duty (VED), commonly known as road tax or car tax, is an annual taxation levied on all vehicles using public roads in the UK. The amount payable depends on several factors that have evolved over decades.
Registration Date Impact
The UK operates three distinct VED systems based on when a vehicle was first registered. This tiered approach reflects changing environmental policies and taxation strategies:
- Pre-2001 System: Based purely on engine displacement (cubic capacity). This straightforward approach predates emissions-based taxation and uses just two bands separated at 1549cc.
- 2001-2017 System: Introduced CO2 emissions as the primary factor, with 13 bands ranging from zero emissions to over 255g/km. This system remains in effect for these vehicles throughout their lifetime.
- Post-2017 System: Combines first-year rates based on emissions with a flat standard rate for subsequent years. This system generates more revenue whilst maintaining environmental incentives for new car purchases.
CO2 Emissions Calculation
Carbon dioxide emissions are measured in grams per kilometre (g/km) during standardised testing procedures. These figures appear on a vehicle’s V5C registration document and determine its tax band. Lower emissions result in lower taxation, incentivising manufacturers to produce more efficient vehicles.
Since September 2017, new vehicles undergo testing using the Worldwide harmonised Light vehicles Test Procedure (WLTP), which provides more realistic emissions figures than the previous New European Driving Cycle (NEDC) system.
Expensive Car Supplement
Vehicles with an original list price exceeding £40,000 incur an additional annual charge of £425 for five years (years 2-6 of ownership). From April 2025, this threshold increased to £50,000 specifically for electric vehicles, whilst remaining at £40,000 for all other fuel types. This supplement applies regardless of current market value or ownership changes.
Alternative Fuels Discount
Vehicles running on alternative fuels including hybrid technology, bioethanol, and liquefied petroleum gas (LPG) receive a £10 annual discount on most tax bands for vehicles registered between 2001 and 2017. This discount recognises the lower environmental impact of these fuel types.
Payment Options
Vehicle owners can pay VED annually or for 6-month periods. The 6-month rate costs approximately 55% of the annual rate, effectively adding a 10% premium for the convenience of splitting payments. Direct debit arrangements allow monthly payments without additional charges.
Vehicle Tax Exemptions
Certain vehicles qualify for complete VED exemption, though they still require registration with the DVLA and must display tax status:
- Historic Vehicles: Vehicles manufactured over 40 years ago automatically qualify for historic vehicle status and pay no VED
- Disabled Passenger Vehicles: Vehicles registered in the disabled passenger vehicle tax class receive full exemption
- Mobility Vehicles: Invalid carriages including mobility scooters up to 508kg unladen weight
- Agricultural Vehicles: Machines used exclusively for agriculture, horticulture, or forestry
- Pre-2025 Electric Vehicles: Zero-emission vehicles registered before 1 April 2025 remain exempt throughout their lifetime
Even exempt vehicles require a valid tax status. Owners must apply for free vehicle tax through the DVLA website or at Post Office branches.
Frequently Asked Questions
Common Calculation Errors to Avoid
Many vehicle owners miscalculate their VED liability by making these frequent mistakes:
Wrong Registration Period
Using the incorrect tax system is the most common error. Check your V5C registration certificate for the exact date of first registration. Vehicles registered on 31 March 2017 use the 2001-2017 system, whilst those registered on 1 April 2017 use the newer system with significantly different rates.
Confusion Over First Year Rates
First year rates only apply to vehicles in their initial registration year (typically when sold as new). If you purchase a one-year-old vehicle, you pay the standard rate, not the first year rate, even though it is your first year of ownership.
Misunderstanding the Expensive Car Supplement Timeline
The £425 supplement applies to years 2, 3, 4, 5, and 6 only. The first year uses the first year rate (for post-2017 vehicles) or standard rate (for 2001-2017 vehicles). From year 7 onwards, only the standard £195 rate applies, regardless of original price.
Incorrectly Claiming Alternative Fuel Discount
The £10 alternative fuel discount only applies to vehicles registered between 1 March 2001 and 31 March 2017. Hybrid and alternative fuel vehicles registered after April 2017 pay the same rates as petrol and diesel vehicles.
Using Current Market Value Instead of List Price
The expensive car supplement threshold uses the manufacturer’s published list price when the vehicle was new, including factory-fitted options. Depreciation, current market conditions, or private sale prices are irrelevant. Check the original invoice or manufacturer’s price list from the registration year.
Assuming Electric Vehicles Are Always Free
Only electric vehicles registered before 1 April 2025 retain lifetime VED exemption. EVs registered from April 2025 onwards pay £10 in the first year, then £195 annually. Additionally, expensive EVs priced over £50,000 incur the £425 annual supplement.
Planning Your Vehicle Purchase
VED costs can significantly impact the total cost of vehicle ownership, particularly over multi-year periods. Consider these factors when purchasing:
Registration Date Timing
Vehicles registered immediately before and after 1 April 2017 may have dramatically different long-term tax costs. A high-emission vehicle registered in March 2017 continues paying based on CO2 emissions indefinitely, whilst an identical model registered in April 2017 pays the first year rate once, then the flat £195 standard rate.
For example, a vehicle emitting 200g/km registered in March 2017 costs £425 annually for its entire life. The same vehicle registered in April 2017 costs £3,300 in year one, then £195 annually thereafter.
Price Threshold Awareness
Vehicles priced just below and just above the £40,000 threshold have vastly different tax costs over five years:
- £39,999 vehicle: £195 × 5 years = £975
- £40,001 vehicle: (£195 + £425) × 5 years = £3,100
- Difference: £2,125 additional cost over five years
This £2,125 difference may influence negotiations, particularly for vehicles priced near the threshold. Some manufacturers offer models with strategic pricing or removable options to avoid triggering the supplement.
Total Cost of Ownership
Calculate lifetime VED costs when comparing vehicles. Over a typical 10-year ownership period:
- Standard vehicle (post-2017): approximately £1,755 (first year + 9 × £195)
- Expensive vehicle (£40k+): approximately £3,880 (first year + 4 × £620 + 5 × £195)
- Pre-2025 electric vehicle: £0
- Post-2025 electric vehicle: approximately £1,765 (£10 + 9 × £195)
Future Rate Changes
VED rates typically increase annually in line with the Retail Price Index (RPI). The standard rate has risen from £140 in 2017 to £195 in 2025. Factor potential increases into long-term budgeting, particularly for vehicles you intend to keep for many years.