How Is Road Tax Calculated Uk

Calculate your vehicle’s road tax (Vehicle Excise Duty) based on official UK government rates

Disclaimer: This calculator provides estimates based on current UK VED rates (2024/25). For official calculations, always check the GOV.UK vehicle tax service. Rates may change annually in the Spring Budget.

How Is Road Tax Calculated in the UK? (2024 Complete Guide)

Road tax in the UK—officially called Vehicle Excise Duty (VED)—is a legal requirement for most vehicles driven or parked on public roads. The amount you pay depends on several factors, including your vehicle’s age, fuel type, CO₂ emissions, and list price when new.

This comprehensive guide explains exactly how UK road tax is calculated, including:

• The different VED bands and rates for 2024/25
• How CO₂ emissions affect your tax (for post-2017 vehicles)
• The £40,000+ “premium rate” surcharge
• Special rules for electric, hybrid, and historic vehicles
• How to check and pay your road tax

1. The Two VED Systems: Pre- and Post-April 2017

The UK operates two different VED systems depending on when your vehicle was first registered:

1. Vehicles registered before 1 April 2017: Tax is based on CO₂ emissions (13 bands, A-M) and fuel type.
2. Vehicles registered on or after 1 April 2017: Tax is based on CO₂ emissions for the first year only, then a standard rate applies (with a premium for expensive cars).

Registration Date	First Year Rate Basis	Subsequent Years Basis
Before 1 April 2017	CO₂ emissions (bands A-M)	Same as first year (bands A-M)
1 April 2017 or later	CO₂ emissions (bands 1-13)	Standard rate (£180 petrol/diesel, £0 for ZEVs)

2. VED Rates for Cars Registered After 1 April 2017

For cars registered on or after 1 April 2017, the system works as follows:

First Year Rate (“Showroom Tax”)

The first year’s tax is based solely on the vehicle’s official CO₂ emissions (measured in g/km). The bands are:

CO₂ Emissions (g/km)	Petrol/Diesel (£)	Alternative Fuel* (£)
0	£0	£0
1 – 50	£10	£0
51 – 75	£25	£15
76 – 90	£120	£110
91 – 100	£155	£145
101 – 110	£175	£165
111 – 130	£195	£185
131 – 150	£235	£225
151 – 170	£570	£560
171 – 190	£910	£900
191 – 225	£1,345	£1,335
226 – 255	£1,970	£1,960
Over 255	£2,605	£2,595

*Alternative fuels include hybrids, bioethanol, and LPG.

Standard Annual Rate (Years 2+)

After the first year, most vehicles pay a standard annual rate:

• £180 for petrol or diesel vehicles
• £170 for alternative fuel vehicles (e.g., hybrids, LPG)
• £0 for zero-emission vehicles (electric/hydrogen)

The £40,000+ Premium Rate

If your car had a list price of more than £40,000 when new (including optional extras), you must pay an additional £390 per year for 5 years (from the second to the sixth year).

For example, a £50,000 petrol car with CO₂ emissions of 120g/km would pay:

• Year 1: £195 (based on CO₂)
• Years 2-6: £180 (standard rate) + £390 (premium) = £570 per year
• Year 7+: £180 (standard rate only)

3. VED Rates for Cars Registered Before 1 April 2017

For older vehicles, tax is based on CO₂ emissions bands (A-M) and fuel type. The annual rates are:

CO₂ Band	Emissions (g/km)	Petrol (£/year)	Diesel (£/year)	Alternative Fuel (£/year)
A	Up to 100	£0	£0	£0
B	101 – 110	£20	£0*	£15
C	111 – 120	£35	£20	£30
D	121 – 130	£125	£115	£120
E	131 – 140	£150	£140
F	141 – 150	£170	£160
G	151 – 165	£210	£200
H	166 – 175	£250	£240
I	176 – 185	£270	£260
J	186 – 200	£315	£305
K*	201 – 225	£350	£340
L	226 – 255	£590	£580
M	Over 255	£620	£610

*Diesel cars in band B pay £20 in the first year, then £0 thereafter if they meet the RDE2 standard.

4. Road Tax for Motorcycles, Vans, and Other Vehicles

Motorcycles

Motorcycle VED is based on engine size:

• Up to 150cc: £22 per year
• 151cc – 400cc: £44 per year
• Over 400cc: £97 per year

Light Goods Vehicles (Vans)

Most vans pay a flat rate:

• Petrol/Diesel: £290 per year
• Electric: £0 per year

Historic Vehicles

Vehicles over 40 years old are exempt from VED. The 40-year threshold rolls forward each year (e.g., in 2024, vehicles registered before 1 January 1984 are exempt).

5. Electric and Zero-Emission Vehicles (ZEVs)

From 1 April 2025, the rules for electric vehicles (EVs) will change:

• 1 April 2025 – 31 March 2026: EVs will pay the lowest first-year rate (£10 for petrol/diesel equivalents, £0 for alternative fuels).
• From 1 April 2026: EVs will pay the standard annual rate (£180 for petrol/diesel equivalents, £170 for alternative fuels).

Until then, pure electric vehicles (BEVs) and hydrogen fuel cell vehicles pay £0 VED.

6. How to Check and Pay Your Road Tax

You can check and pay your road tax:

1. Online: Via the GOV.UK vehicle tax service (you’ll need your V5C logbook or V11 reminder).
2. By Phone: Call the DVLA on 0300 123 4321.
3. At a Post Office: That offers vehicle tax services (bring your V5C or V11).

Note: You must tax your vehicle even if it’s exempt (e.g., electric or historic). Failure to do so can result in a £80 fine.

7. Common Road Tax Exemptions

Some vehicles are exempt from VED:

• Electric vehicles (until 2025)
• Historic vehicles (over 40 years old)
• Disabled passenger vehicles (e.g., Wheelchair Accessible Vehicles)
• Mobility scooters and powered wheelchairs
• Agricultural vehicles (e.g., tractors)
• Vehicles used only on private land

8. What Happens If You Don’t Pay Road Tax?

Driving without valid road tax can result in:

• Automatic Number Plate Recognition (ANPR) fines: £80 (reduced to £40 if paid within 28 days).
• Clamping or impoundment: If caught by enforcement officers.
• Court prosecution: For repeated offences, with fines up to £1,000.
• Backdated tax charges: You may have to pay for any untaxed period.

The DVLA uses ANPR cameras to scan number plates and check tax status in real-time. Over 1.8 million drivers were caught without tax in 2022-23 (source: GOV.UK).

9. How Road Tax Revenue Is Used

Contrary to popular belief, road tax revenue does not directly fund road maintenance. Instead, it goes into the Consolidated Fund, which is used for general government spending. Road maintenance is funded from:

• Fuel duty (57.95p per litre for petrol/diesel)
• General taxation
• Local authority budgets

In 2023-24, VED raised approximately £7 billion for the Treasury (source: DVLA statistics).

10. Future Changes to Road Tax (2025 Onwards)

The UK government has announced several upcoming changes:

• Electric Vehicle Tax: From April 2025, EVs will pay VED (as outlined above).
• Road Pricing Pilot: A potential pay-per-mile system is being explored to replace fuel duty as EVs become more common.
• VED Rate Increases: Rates are typically adjusted annually in line with inflation (RPI).

Frequently Asked Questions (FAQs)

Can I drive my car while waiting for my tax to process?

No. You must tax your vehicle before driving it, even if you’ve just applied. The only exception is driving to a pre-booked MOT test.

Do I need to tax my car if it’s SORN?

No. If your vehicle has a Statutory Off Road Notification (SORN), it doesn’t need to be taxed—but you cannot drive it on public roads.

How do I find my car’s CO₂ emissions?

Check:

• Your V5C logbook (section D.2 for CO₂ figure).
• The GOV.UK CO₂ checker.
• Your vehicle’s manufacturer specifications.

Can I pay road tax monthly?

Yes, but it costs 5% more than paying annually. For example, a £180 annual tax would cost £189 if paid monthly (£15.75/month).

What happens if I sell my car?

Since 2014, road tax does not transfer with the vehicle. When you sell your car:

1. You’ll get an automatic refund for any full remaining months.
2. The buyer must tax the vehicle before driving it.

Important Note: This guide is for informational purposes only. For the most accurate and up-to-date information, always refer to the official GOV.UK vehicle tax page or consult the DVLA directly.