A tax calculator is a tool that turns a few inputs into an estimate of what you owe, and in the car world three different calculations hide behind the same words: vehicle tax (vehicle excise duty, collected by the Driver and Vehicle Licensing Agency (DVLA)), company car tax (a benefit in kind charge assessed by HMRC) and income tax through PAYE. Each uses different inputs and a different official source, and none of them should be guessed.
Part of Car Tax Checks. Start with the main guide: Is My Car Taxed? Check Tax Status Free
Updated October 2026 · Independent information, not legal advice
Because rates, bands and thresholds change, no figure is printed here. What follows explains what each calculation needs, which official service does the sum, how to read the answer, and how the three connect when a car is involved. Start by identifying which tax you actually mean, then use the matching GOV.UK or HMRC tool.
Which Tax Calculator Do You Need?
There is one tool per question: the vehicle tax rate tables for the car's own tax, HMRC's company car tools for a car provided by an employer, and HMRC's income tax tools for pay.
| Tax | Who collects it | Main inputs | Official source |
|---|---|---|---|
| Vehicle tax (VED) | DVLA | Registration date, CO2, fuel, engine size, list price | GOV.UK vehicle tax rates |
| Company car tax | HMRC | List price, CO2, fuel type, employee's tax position | HMRC company car tools |
| Income tax | HMRC through PAYE | Pay, tax code, allowances, pension, student loan | HMRC and GOV.UK tools |
| Insurance premium tax | HMRC, via insurers | Premium type | Built into the premium |
A quick way to choose
If the question is "what do I pay to keep this car on the road", it is vehicle tax. If it is "what does my company car cost me", it is benefit in kind. If it is "what lands in my bank account", it is income tax.
Why the confusion exists
All three are called "car tax" or "tax" in conversation, and each is tied to a registration, a payslip or a tax code. They never replace one another.
What Is A Tax Calculator And How Accurate Is It?
A tax calculator is only as accurate as its inputs and its date: it applies the rules in force for a given tax year to the numbers you enter, so an out-of-date calculator gives a confident wrong answer.
Estimates versus official figures
An estimate shows what is likely; an official figure shows what the DVLA or HMRC actually holds. The tax computation HMRC finally uses can differ from a quick estimate because of allowances, other income or part-year circumstances.
What good calculators have in common
- They state which tax year or date they use.
- They explain each input in plain language.
- They link to the source rules on GOV.UK.
- They say what is not included.
How Do You Calculate Vehicle Tax?
You work out vehicle tax from the vehicle's registration date, fuel type, CO2 emissions or engine size, and, for some cars, its list price when new; the DVLA's published tables then give the rate.
Step by step
- Find the vehicle's registration date on the V5C or the lookup.
- Note the fuel type and CO2 emissions or engine size.
- Identify the class: car, van, motorbike or another type.
- Open the GOV.UK vehicle tax rate tables for that class.
- Read off the rate, or start taxing online to see the exact amount.
Why there is no single formula
Vehicle excise duty is a set of tables, not a formula. A car registered before March 2001, one from March 2001 to March 2017, and one from April 2017 each sit in a different table.
Is There A Road Tax Calculator By Registration?
You can combine a registration lookup with the rate tables: the free number plate check shows fuel, engine size, CO2 and registration date, and GOV.UK gives the rate that those details point to.
What the lookup supplies
- Fuel type and engine capacity.
- CO2 emissions where recorded.
- Month and year of first registration.
- Current tax status and due date.
What it cannot supply
It does not apply a rate, because a rate table can change before the lookup does. For a vehicle-specific explanation, see is my car taxed.
What Do The Vehicle Tax Terms Mean?
A few terms decide the answer, and knowing them makes the rate tables easy to read.
- First year rate: the rate paid when a car is first taxed after registration, tied to CO2 for cars registered from April 2017.
- Standard rate: the flat rate usually applied from the second year of a post-2017 car.
- Expensive car supplement: an extra charge for a number of years on some cars with a high list price.
- Tax band: the CO2 or engine-size group a car falls into.
What is a tax band?
A tax band is a letter or range used in older tables to group vehicles by CO2 emissions or engine size. Newer cars rely on the first year and standard structure instead.
Where the terms come from
The DVLA and GOV.UK use them; the broader vehicle excise duty explanation covers the history.
How Much Will My Car Tax Be?
How much your car tax will be depends on the vehicle, so the honest answer is to check the vehicle's details and then the GOV.UK tables, which show the current amount.
Car tax calculator UK searches
When people search for a car tax calculator, they usually want a single figure. A calculator that returns one without asking for the registration date is guessing. See road tax online to see the amount offered at the point of payment.
What changes the answer
- Registration date and regime.
- Fuel type and emissions.
- List price, if the supplement applies.
- Whether you pay yearly, six-monthly or by direct debit.
What Does A Tax Calculator Britain Search Really Mean?
A search for a tax calculator britain nearly always means a tool for Great Britain or the United Kingdom as a whole; vehicle tax, PAYE and company car tax all apply UK-wide, with Northern Ireland handled through the same agencies.
Differences across the UK
Scotland has its own income tax bands for non-savings income, which is why a calculator should say whether it covers Scotland. Vehicle tax is a UK matter run by the DVLA.
Wales and Northern Ireland
Wales and Northern Ireland follow UK-wide vehicle tax rules, while testing in Northern Ireland is run by the DVA.
How Is Company Car Tax Calculated?
Company car tax is a benefit-in-kind charge: HMRC treats the car as a taxable benefit, based on its list price, its CO2 emissions and its fuel type, and the employee pays tax on that benefit through their tax code or payroll.
The three inputs
- List price: the manufacturer's price when new, plus certain options, not the price paid.
- CO2 emissions: higher figures normally mean a higher charge.
- Fuel type: electric, hybrid, petrol and diesel are treated differently.
Who works it out
The employer reports the benefit to HMRC and may adjust payroll. The employee can use HMRC's company car tools, or the company car tax calculator explanation, to see how the pieces fit.
What Is Benefit In Kind?
Benefit in kind is the tax label for a non-cash perk of a job, and a company car is the best-known example, alongside private medical cover or a loan.
Why a car counts
Private use of a car provided by an employer has a value, so HMRC taxes it as if it were extra pay.
What the employee sees
The charge shows up as a change to the tax code or as a deduction reflected on a payslip, not as a bill. Higher earners generally pay more tax on the same benefit than lower earners, so the answer is personal.
Does Fuel For A Company Car Change The Tax?
If an employer pays for fuel for private journeys, a separate car fuel benefit may apply, and the employee should check the rules on GOV.UK for their situation.
Charging an electric company car
Electric company cars are treated differently from petrol and diesel. Policy has changed over time, so use HMRC's current guidance rather than older articles.
Paying back private fuel
Repaying the employer for private fuel can change the position. The rules are specific; read the HMRC guidance before relying on any shortcut.
What Is The Difference Between Company Car Tax And Vehicle Tax?
Vehicle tax belongs to the car and goes to the DVLA; company car tax belongs to the employee's pay and goes to HMRC. One is paid per vehicle, the other is paid per person.
Who pays which
The registered keeper, often the employer, pays vehicle excise duty. The employee pays tax on the benefit. A salary-sacrifice arrangement, where offered, adds a third layer, so check the scheme terms.
Check the car as well
Before collecting a company car, run the registration through the free number plate check to confirm tax and MOT. The employer should, but a quick look costs nothing.
How Is Income Tax Worked Out On A Salary?
Income tax on a salary is worked out by taking your pay, deducting your tax-free personal allowance, and applying the rates for the bands that remain; your tax code tells your employer how.
The basic sequence
- Start with your gross pay for the tax year.
- Subtract pension contributions that qualify for relief.
- Apply your personal allowance, as reflected in your code.
- Apply the band rates to the rest.
- Subtract the result from your pay to see take-home.
Why no rates appear here
Allowances, thresholds and rates change by tax year, and they differ in Scotland. Use the figures on GOV.UK and HMRC.
How Can I Work Out My Tax?
To work out my tax, or to figure my taxes for the year, use the official HMRC estimate tools on GOV.UK, which take your pay and allowances and apply the rules for the current tax year. Personal tax of this kind covers income tax and National Insurance, and a uk wage calculator tax result is only an estimate.
Work out UK tax on salary: what you need
- Your gross pay for the tax year (6 April to 5 April).
- Your tax code, from a payslip or HMRC letter.
- Pension contributions and any student loan.
- Other income, such as rental or savings, which can change the result.
How can I calculate tax if I am paid weekly or monthly?
Weekly and monthly pay uses the same code and bands in proportion. The employer's payroll software does this, and a payslip shows the result.
How Much Tax Should I Pay?
How much tax should I pay (and how much the tax on a particular pay slip really is) is answered by your tax code and pay, but the simplest check is whether your payslips match what HMRC says you owe, which you can see in your HMRC online account.
Signs you may be paying the wrong amount
- A tax code you do not recognise.
- A second job taxed as though it were the first.
- A payslip that does not reflect a change of job.
- A company car or fuel benefit that was removed but is still in your code.
What to do
Compare the payslip, the code and the HMRC record. Tax code checker explains how to read a code.
What Is PAYE And How Does It Work?
PAYE (Pay As You Earn) is how employers deduct income tax and National Insurance from wages and send it to HMRC, using the tax code HMRC issues for each employee.
The documents involved
- Payslip: shows pay, tax and deductions each period.
- P60: an end-of-year summary from your employer.
- P45: given when you leave a job.
- P11D: the form an employer uses to report benefits such as a company car.
Where to learn more
The PAYE income tax explanation covers the concepts step by step.
What Does Take Home Salary Converter Mean?
A take home salary converter is a calculator that turns a gross salary into net pay after tax and National Insurance, which many people find easier to read than a code.
Pay rate after tax
The figure called pay rate after tax is an estimate; your own payslip is the final word. Pensions, student loans and benefits in kind can move it.
Wage after tax calc
A wage after tax calc works best when you can enter pension and student loan details, because those are the deductions that most often explain a gap between estimate and payslip.
After salary tax: the other deductions
After salary tax, you may still see National Insurance, pension contributions and student loan repayments. They are separate from income tax and have their own rules on GOV.UK.
How Can I Check How Much Tax I Have Paid?
You can check how much tax I paid or check how much tax have I paid through your HMRC online account, your payslips and your P60, which together show tax deducted in the current and past tax years.
Check income tax in the current year
The HMRC online account can show an income tax estimate for the current year, built from the pay and benefits your employer has reported.
Tax paid calculator
A tax paid calculator that asks for pay-to-date and tax-to-date can estimate a full-year position, but a payslip's cumulative figures are the more reliable starting point.
- Year-to-date pay and tax appear on every payslip.
- The P60 gives the final total after the tax year ends.
- A P45 shows pay and tax up to the day you left.
How Much Tax Am I Owed?
You may be owed tax if you paid too much through PAYE, for example because of a wrong code, a job that ended, or expenses you can claim; HMRC calculates this and usually repays it.
What leads to an overpayment
- An emergency code applied when you started a new job.
- Allowances that were not in your code.
- Work expenses that qualify for relief.
- Pension contributions that were not accounted for.
How a rebate arrives
HMRC usually sends a tax calculation letter with a refund or a code change. Read check a tax rebate for the idea, and be careful about third-party sites that charge a fee to claim what HMRC gives free.
How Does A Tax Rate Calculator Work?
A tax rate calculator applies the rate for each band to the slice of your income that falls within it, rather than one rate to everything. That is what a how much tax will I pay calculator does when you ask it to work out how much tax I will pay, and it shows how tax in income is built up band by band.
Marginal and average rates
Your marginal rate applies to the next pound; your average rate is total tax divided by total income. Confusing the two is the commonest reason people think a pay rise reduces take-home pay.
How much tax do I pay calculator results
A how much tax do I pay calculator result usually shows both, plus National Insurance. Treat it as an estimate and compare with a payslip.
What Is The Personal Allowance?
The personal allowance is the amount of income you can receive in a tax year before paying income tax, and it is built into your tax code; the current amount and any tapering are on GOV.UK.
What can reduce it?
Very high incomes can reduce the allowance, and some people get less because of other benefits. The detail is on GOV.UK, which is the place to check.
Marriage allowance and blind person's allowance
Some allowances can be transferred or claimed, depending on your circumstances. Read the GOV.UK summary rather than relying on forum posts.
What Does A Tax Code Tell You?
A tax code is a short string of numbers and a letter that tells your employer how much tax-free pay to apply, and HMRC issues and updates it.
Reading a code
The number reflects your allowance and the letter reflects your situation, such as standard or a specific type. A format like a number followed by L is only an example; check your own against HMRC.
Why codes change
- A new company car benefit.
- A change of job or pension.
- A student loan or other adjustment.
- A correction for earlier under or overpayment.
How Does A Company Car Affect Your Tax Code?
A company car usually reduces the tax-free amount in your code, so HMRC collects the benefit in kind tax through PAYE, which is why your take-home pay falls when the car arrives.
Checking the code after a car change
If the car is changed, replaced or returned, ask whether the code was updated. A wrong code can leave you over- or underpaying for months.
Employer reporting
The employer reports the car to HMRC after the tax year, and the code can be adjusted again.
What About Electric Company Cars?
An electric vehicle provided as a company car is generally treated more favourably than a petrol or diesel one, but the details change, so read the current HMRC guidance before ordering.
Salary sacrifice schemes
Under salary sacrifice, an employee gives up part of their pay for a car. The tax effect depends on the scheme and current rules. Check HMRC and the scheme paperwork.
Charging at home
Reimbursing home charging has its own guidance. Do not assume; confirm with the employer and HMRC.
Do I Need To Pay Vehicle Tax On A Company Car?
Yes, the car must still be taxed, normally by the employer as registered keeper, and the employee should confirm that the status is current. There is no paper tax disc to display any more, because the DVLA keeps the record digitally, and under Continuous Insurance Enforcement an untaxed or uninsured vehicle that is not declared SORN can still lead to penalties.
Quick company car checks
- Enter the registration into the number plate check at handover.
- Check the tax due date and MOT expiry.
- Ask who is responsible for the V5C.
Pool and fleet cars
A fleet should keep a register of tax and MOT dates and review it regularly, as set out in commercial vehicle tax.
Is There Tax On The Car I Buy Or Sell Privately?
Private sales of an ordinary car are not normally subject to income tax for the seller, but the vehicle tax is cancelled on sale and the buyer must tax it afresh.
Selling for profit
Selling several vehicles regularly may be treated as trading. HMRC's guidance on trading is the place to read.
Selling a car with a private plate
Plates are treated in the same way: check the position on GOV.UK. See sell my licence plate for the plate side.
What Do I Need To Prepare Before Using A Calculator?
Gather the inputs first, and you can finish any of the three calculations in minutes.
For vehicle tax
- The registration number.
- The V5C, with date of first registration.
- The vehicle's fuel type and engine size.
For company car tax
- The list price, CO2 figure and fuel type from the car's documents.
- The start date of the benefit.
For income tax
- A recent payslip, P60 or P45.
- Pension and student loan details.
What Is The Tax Year And Why Does It Matter?
The UK tax year runs from 6 April to 5 April, and income tax and company car rules are set for each year; vehicle tax runs by the vehicle's own due date.
Calculators and dates
Always check that a calculator is for the right tax year. A tool for last year can give a misleading figure for this one.
Changes in the year
Budgets and announcements can alter the rules; confirm what has been formally confirmed before you plan. Budget car tax changes explains how to read announcements.
What Are Common Mistakes With Tax Calculators?
The worst mistake is trusting a figure without checking its date, inputs and source.
- Using last year's tool for this year.
- Entering gross pay where net is asked for.
- Forgetting pension or student loan deductions.
- Ignoring Scottish rates.
- Assuming company car tax and vehicle tax are the same.
- Mixing up list price and price paid.
Using the wrong registration
A typo on a registration returns the wrong car. Double-check characters such as O and 0.
Myths About Tax Calculators
Myth: a calculator is official. Only GOV.UK and HMRC calculators are. Myth: a pay rise can reduce your take-home pay. It cannot, because only the slice above each threshold is taxed at the higher rate.
Myth: vehicle tax moves with your income
It does not. Vehicle tax follows the vehicle; it does not change with your salary.
Myth: company car tax is paid by the employer
The employer reports it; the employee pays through PAYE.
How Does The Tax Year Affect Vehicle Tax?
It does not, directly: vehicle tax is tied to the vehicle's due date, not to the tax year, though government rate changes often start in April.
Rate changes
When rates change, they usually apply to tax bought from a stated date. Read GOV.UK to see which date applies to you.
Direct debit renewals
A direct debit renews automatically at the rate in force at the time. Check your reminder letter for the new amount before it applies.
Can I Use A Calculator For Older Cars And Classics?
Yes, but older cars may be taxed by engine size, and some historic vehicles are exempt, so the correct table is not the same as for a new car.
Classic cars
Tax for classic cars covers the exemption concept.
Why older tables still matter
Many older cars still sit in the original tables, so check the registration date before choosing a calculator.
How Do Motorbikes And Vans Fit In?
Motorbikes are taxed mainly by engine size and vans by class; both have their own rate tables on GOV.UK.
Motorbike calculators
See motorcycle road tax for the concept; the lookup shows engine size and tax status.
Van drivers
A van may also create a benefit-in-kind question if provided by an employer; HMRC has separate guidance.
What Is A Tax Simulation UK Tool?
A tax simulation uk tool lets you test scenarios, such as a new job or a different car, to see the effect on take-home pay or a company car charge.
What simulations get right
They are good at comparing options side by side when the same assumptions are used.
What they miss
They may ignore personal circumstances, other income, and rule changes. Treat the output as guidance and confirm on GOV.UK.
What Is A Tax Amount Calculator?
A tax amount calculator reports a sum, and the questions to ask are: which tax, which year, which inputs, and which source.
Calculate tax estimates safely
When you calculate tax estimates, keep the inputs, date and source with the answer so you can revisit it.
Keep a record
A screenshot of the inputs is more useful than the number alone.
Where Do I Find An Official Calculator?
For vehicle tax, use the GOV.UK vehicle tax rate tables and the DVLA's tax service; for company car tax and income tax, use HMRC's tools on GOV.UK.
Check the address
Use the GOV.UK domain only. Look-alike websites sometimes charge for free services.
Related checks
The wider car tax checks overview lists the vehicle-side tools, and vehicle excise duty explains the structure.
Which Tax Documents Answer Which Question?
Each tax document answers a different question, and choosing the right one saves time.
| Document | Issued by | Shows | Useful for |
|---|---|---|---|
| Payslip | Employer | Pay and tax each period | Checking deductions |
| P60 | Employer | Pay and tax for the year | Tax paid in a year |
| P45 | Previous employer | Pay and tax to leaving date | Starting a new job |
| P11D | Employer to HMRC | Benefits such as a company car | Understanding a benefit charge |
| V5C | DVLA | Vehicle and keeper details | Vehicle tax and ownership |
Keep them together
Keep tax documents for each year in one place. A calculator is far easier to use with the figures in front of you.
What Should I Check Before Ordering A Company Car?
Before ordering a company car, check the list price, the CO2 figure and the fuel type, because these decide the benefit-in-kind charge.
- Ask the employer how the car is provided and reported.
- Use the HMRC company car tools to compare options.
- Check how a change of car affects your tax code.
- Confirm who pays vehicle tax and insurance.
Compare two cars
Run the same inputs for two models and compare the results. The ranking of cars can change when fuel type or CO2 changes.
What If My Employer Provides A Van?
A van provided for private use can also create a benefit-in-kind charge, which HMRC treats separately from a car, so check the current GOV.UK guidance.
Vehicle tax on the van
The registered keeper still has to tax it. See commercial vehicle tax for how classes differ.
How Do Calculators Handle Scotland?
Scotland sets its own income tax bands for non-savings income, so a UK-wide tool should say whether it applies Scottish rates, and you should choose the option that matches where you live.
Moving between nations
A change of residence can change the code. Tell HMRC, and check that your payslip reflects the move.
Can I Check Vehicle Tax And Income Tax On The Same Day?
Yes, they are separate. Run the registration through the free lookup for vehicle tax, and use your HMRC account for income tax; neither depends on the other.
A practical routine
- Check vehicle tax and MOT dates.
- Check your latest payslip and code.
- Note any company car benefit.
- Set reminders.
What Are Tax Offices And Who Contacts Whom?
For vehicle questions you contact the DVLA, and for income tax and company car questions you contact HMRC; there is no single tax office for both.
Looking for a local office
Most dealings are online. Tax office near me explains the options and why many services have no walk-in office.
How Do I Avoid Paying More Than I Should?
Check each tax at the right time: vehicle tax before renewal, your code each year, and any benefit when circumstances change.
- Cancel or SORN a vehicle you no longer use.
- Keep an eye on payslips.
- Tell HMRC about changes in benefits.
- Claim refunds only through the official route.
- Do not use look-alike websites.
Refunds on vehicle tax
If you sell or scrap a vehicle, you may get a refund for full unused months. Car tax refund explains how.
What Does A Vehicle Check Add To A Tax Calculation?
A vehicle check supplies the facts a vehicle tax calculation needs, such as fuel, engine size, CO2 emissions and registration date, so you are not relying on memory or an advert.
Spotting a mismatch
If the advert says one engine size and the record shows another, fix the question before the calculation. The CO2 emissions checker explains the recorded figure, and vehicle excise duty shows how it feeds the rate.
Why a recorded value can be missing
Some older vehicles have no CO2 figure recorded, so their tax follows engine size. The vehicle's documents or GOV.UK will say which applies.
Frequently Asked Questions
What is the best tax calculator for a car?
There is no single best one, because three taxes are involved. For the car's own tax, use the GOV.UK vehicle tax rate tables or start the online tax process to see the amount. For a company car, use HMRC's company car tools. For pay, use HMRC's income tax tools. Always check the tool states the tax year it uses.
How do I work out my car tax?
Find the vehicle's registration date, fuel type and CO2 emissions or engine size, then use the GOV.UK vehicle tax rate tables for that class. Cars registered from April 2017 follow a first year rate and then a standard rate, while earlier cars use older tables. The exact amount appears when you start taxing the vehicle online.
Is company car tax the same as vehicle tax?
No. Vehicle tax is paid to the DVLA for the vehicle, normally by the registered keeper. Company car tax is a benefit-in-kind charge assessed by HMRC on the employee, based on list price, CO2 emissions and fuel type. Both can apply to the same car, and paying one does not remove the other.
How much tax should I pay on my salary?
It depends on your pay, tax code, allowances and any deductions such as pension or student loan, and rates change by tax year. Use HMRC's tools on GOV.UK and compare the result with your payslips. If the figures disagree, check your tax code, because that is the most common cause.
Can I find out how much tax I have paid?
Yes. Your payslips show tax paid year to date, your P60 gives the total after the tax year ends, and your HMRC online account can show an income tax summary. If you left a job, the P45 shows pay and tax to that date. These documents give the most reliable picture.
How do I know if I am owed tax back?
You may be owed tax if you overpaid, for example through an emergency tax code or a missed allowance. HMRC normally works this out and sends a calculation with a repayment or code change. Be wary of third-party firms that charge a fee for something you can usually do directly with HMRC.
What is a tax code?
A tax code is a short combination of numbers and a letter that tells your employer how much tax-free pay to give you, issued by HMRC. It changes with allowances, benefits such as a company car, and corrections. If a code looks wrong, contact HMRC and compare it with your payslip.
Do electric company cars have different tax?
Electric company cars have generally been treated more favourably for benefit in kind, but the rules have changed and can change again. Check the current HMRC guidance for the car's registration date, fuel type and list price before ordering, and confirm whether any employer scheme alters the position.
Does vehicle tax change with the tax year?
Not directly. Vehicle tax is tied to the vehicle and its due date, not to the income tax year. Government changes to vehicle excise duty often take effect from a stated date, usually announced beforehand, so read the GOV.UK notice for the date that applies to your renewal.
Can I use one calculator for all three taxes?
No. Each tax uses different inputs and rules. Vehicle tax needs the registration data, company car tax needs the list price and CO2, and income tax needs pay and a tax code. A website claiming to do all three at once should still point to the official sources for the final figures.
Is a free online tax calculator reliable?
It can be a good guide if it states its tax year, asks the right inputs and links to GOV.UK, but it is still an estimate. For anything that affects a payment, rely on the official DVLA or HMRC service. If an estimate and an official figure differ, the official figure applies.
How do I check my car is taxed after buying it?
Enter the registration into the free number plate check or the GOV.UK vehicle enquiry service. Vehicle tax is not transferable, so a bought car is normally untaxed until the new keeper taxes it. Tax it online before driving, keep the confirmation and check the record shows the new due date.
Does a pay rise ever reduce take-home pay?
No. Income tax is charged at higher rates only on the slice of income above each threshold, so a pay rise cannot reduce take-home pay on its own. Changes to benefits, student loan repayments or allowances can make the gain smaller than expected, which a calculator can show.
Where do I find the current vehicle tax rates?
On GOV.UK, in the vehicle tax rate tables for each class of vehicle. They show the figures for each registration period and fuel type. Rates are not repeated here because they change, and the GOV.UK tables are the authoritative source.
Official Sources
Rules, fees and deadlines change. Confirm anything that affects your money or legal position with the official service.