Limited Company vs Self-Employed – Tax, VAT, Benefit in Kind & Capital Allowances Explained for 2026/27
By Steve Bicknell FCMA, CGMA
Business owners ask us about cars all the time.
You have found the car you want.
It costs:
£50,000
Now comes the difficult question:
WHAT IS THE MOST TAX-EFFICIENT WAY TO GET IT?
Should your limited company:
- buy it outright?
- use Hire Purchase?
- take a PCP?
- lease it?
- buy a new electric car?
- buy a second-hand electric car?
Or would you actually be better buying the car personally and claiming business mileage?
The answer isn’t simply:
“Put the car through the company and claim the tax.”
How the vehicle is financed, its CO₂ emissions, whether it is new or second-hand, how much private use there is, and whether you operate through a limited company or are self-employed can completely change the answer.
And the 2026/27 rules contain some important changes.
Company Cars Are Making a Comeback – And Half Are Electric
Company cars certainly haven’t disappeared.
HMRC’s latest official statistics estimate that 920,000 people received company-car benefit in 2024/25, up from 840,000 in the previous year.
That represents an increase of:
80,000 COMPANY-CAR RECIPIENTS IN ONE YEAR
But the type of company car has changed dramatically.
In 2024/25:
- 51% of reported company cars were fully electric
- around 467,000 company-car recipients had zero-emission cars
- 693,000 company cars had emissions of 74g/km or less
- diesel cars represented only 7% of company cars
- average reported company-car emissions had fallen to 41g/km
HMRC’s figures are provisional for 2024/25, but the direction is striking.
That helps explain why the question:
“SHOULD MY COMPANY BUY ME AN ELECTRIC CAR?”
has become so common.
But before deciding which car to buy, we should first determine who should own it and how it should be financed.
£50,000 Car – Quick Answer
There is no single winner.
But some useful starting points are:
NEW ELECTRIC CAR
Potentially very attractive through a limited company because a qualifying new and unused zero-emission car can currently obtain a 100% first-year capital allowance.
The 2026/27 company-car Benefit in Kind percentage is also only:
4%
SECOND-HAND ELECTRIC CAR
Still benefits from the low electric-car BIK percentage, but it doesn’t receive the same 100% first-year capital allowance.
It instead falls into the main-rate capital allowance regime.
PETROL OR DIESEL CAR
Can be considerably less attractive through a company if there is private availability, because company-car BIK percentages can reach:
37%
in 2026/27.
HP
Normally represents acquisition of the car using finance.
The repayments themselves aren’t simply deducted as a monthly business expense: capital allowances and finance costs need to be considered separately.
PCP
The precise tax treatment depends on the actual agreement.
Don’t decide the accounting or tax treatment simply because the paperwork says PCP.
LEASE
The business normally obtains tax relief for lease rentals rather than claiming capital allowances on the car.
VAT treatment can also be more favourable than outright purchase.
PERSONAL OWNERSHIP + MILEAGE
This has become more attractive since 6 April 2026, because the approved rate for the first 10,000 qualifying business miles increased to:
55p PER MILE
The First Decision Isn’t HP or PCP
Before deciding how to finance the vehicle, ask:
WHO SHOULD OWN THE CAR?
There are really two decisions.
Decision 1
Business/company car or personally owned car?
Then:
Decision 2
Cash, HP, PCP or lease?
Those decisions are often approached in the wrong order.
Our £50,000 Example
We’ll compare:
OPTION 1
Business buys for cash
OPTION 2
Hire Purchase
OPTION 3
PCP
OPTION 4
Lease / contract hire
OPTION 5
Personal ownership + business mileage
But there is another factor capable of completely changing the result:
WHAT TYPE OF CAR IS IT?
So we also need to compare:
£50,000 NEW ELECTRIC CAR
£50,000 SECOND-HAND ELECTRIC CAR
£50,000 PETROL/DIESEL CAR
New Electric Car – 100% Capital Allowance
For qualifying new and unused zero-emission cars, the business can currently claim:
100% FIRST-YEAR ALLOWANCE
HMRC’s current business-car rules distinguish these cars from other vehicles.
So if Consultancy 4 Business Ltd buys a qualifying new EV for:
£50,000
potential qualifying first-year allowance:
£50,000
If the company is paying Corporation Tax at 25%, a simplified illustration gives:
£50,000 × 25%
=
£12,500 CORPORATION TAX SAVING
subject to sufficient taxable profits and the company’s circumstances.
That is a very powerful tax incentive.
Second-Hand EV – Very Different Capital Allowances
Now change just one thing.
The £50,000 electric car is second-hand.
It does not receive the special 100% first-year allowance available to a qualifying new EV.
Instead it falls into the main-rate capital allowance regime. HMRC’s current main-pool WDA is:
14%
from April 2026.
So a simple first-year illustration would be:
£50,000 × 14%
=
£7,000 CAPITAL ALLOWANCE
Compare:
New qualifying EV
£50,000
Second-hand EV
£7,000 first-year WDA
That is a major difference in the timing of tax relief.
It doesn’t necessarily make the second-hand EV commercially worse — depreciation and purchase price still matter — but:
ELECTRIC DOESN’T AUTOMATICALLY MEAN 100% TAX RELIEF
Higher-Emission Car
A higher-emission vehicle may fall into the special-rate pool.
The current special-rate WDA remains:
6%
So on £50,000:
£50,000 × 6%
=
£3,000
of first-year WDA in a straightforward illustration.
The capital allowance contrast can therefore be enormous.
| £50,000 Car | Illustrative First-Year Capital Allowance |
|---|---|
| Qualifying new zero-emission car | £50,000 |
| Second-hand electric / qualifying main-rate car | £7,000 |
| Higher-emission special-rate car | £3,000 |
The actual result depends on the specific vehicle and period, but this demonstrates why the emissions and whether the car is new matter so much.
Capital Allowances Are Only Half the Story
A company might get excellent tax relief on acquiring the car.
But if it is available to the director for private use, the director can simultaneously have a:
COMPANY-CAR BENEFIT IN KIND
And private use includes ordinary commuting.
So we need to compare:
COMPANY TAX SAVING
against:
PERSONAL TAX COST
£50,000 Electric Company Car – 2026/27 BIK
For a zero-emission company car, the 2026/27 appropriate percentage is:
4%
Assume the relevant list price is £50,000.
£50,000 × 4%
=
£2,000 TAXABLE BENEFIT
Illustrative personal tax:
| Tax rate | Annual Income Tax |
|---|---|
| 20% | £400 |
| 40% | £800 |
| 45% | £900 |
The employer also has Class 1A NIC to consider.
That’s one reason electric company cars remain attractive.
EV Company-Car Tax Will Rise
The percentage doesn’t stay at 4%.
For zero-emission company cars:
2026/27
4%
2027/28
5%
The government’s published policy continues increasing the electric-car percentages thereafter.
So if you’re considering a three- or four-year finance agreement:
Don’t calculate the whole deal using today’s BIK percentage.
Compare a £50,000 Petrol Car
A sufficiently high-emission car can attract the maximum 2026/27 percentage of:
37%
£50,000 × 37%
=
£18,500 TAXABLE BENEFIT
For a 40% taxpayer:
£18,500 × 40%
=
£7,400 INCOME TAX PER YEAR
Compare that with the £800 illustrative tax on our £50,000 EV.
Same £50,000 list price.
Very different personal tax cost.
Option 1 – Buy the Car for Cash
The business pays:
£50,000
and acquires the vehicle.
Potential advantages:
- no finance interest;
- no monthly finance commitment;
- business owns the vehicle;
- potential capital allowances;
- potentially 100% FYA for a qualifying new EV.
Potential disadvantages:
- major immediate cash outflow;
- company bears depreciation risk;
- VAT on an ordinary car purchase is usually difficult to recover;
- company-car BIK arises if available privately.
Can the Business Reclaim VAT When Buying a Car?
This is often misunderstood.
For an ordinary business car which is available for private use:
INPUT VAT ON PURCHASE IS NORMALLY BLOCKED
Full recovery typically requires the circumstances to meet one of the specific exceptions, including genuinely excluding private availability.
The test isn’t merely:
“I hardly use it privately.”
There needs to be a strong basis for saying that it is not available for private use.
Option 2 – Hire Purchase
Under a typical HP arrangement:
Deposit
↓
Monthly payments
↓
Ownership passes / is acquired under the agreement
For tax purposes, don’t simply put the whole HP repayment through as:
Motor expense
The capital part relates to the acquisition of the vehicle.
The relevant capital allowance treatment therefore needs considering.
The finance/interest element is treated separately.
For a qualifying new zero-emission vehicle, the capital allowance position can make HP particularly interesting because the tax relief may arise much more quickly than the corresponding cash payments.
Option 3 – PCP
PCP is popular because it can reduce the monthly payment.
Typically:
Deposit
↓
Monthly payments
↓
Large final / balloon payment
Then the customer can often:
- pay the balloon and keep the vehicle;
- hand it back;
- or use any equity towards another car.
But:
PCP DOESN’T AUTOMATICALLY MEAN LEASE
The actual contractual terms matter.
Questions include:
- Is ownership expected to transfer?
- How significant is the purchase option?
- Who carries residual-value risk?
- Is this effectively financing an acquisition?
- Or is it fundamentally a hire arrangement?
So I would always suggest giving the actual PCP agreement to your accountant rather than simply saying:
“It’s on PCP.”
Option 4 – Lease / Contract Hire
Suppose instead the business leases the vehicle.
For example:
Initial rental
£4,500
Monthly rental
£750 + VAT
Term
36 months
End
Car returned to leasing company.
The business isn’t normally claiming ordinary capital allowances on the car because it doesn’t own it.
Instead, it claims the relevant lease-rental expense.
For higher-emission leased cars, a tax restriction can apply to part of the rental cost.
Leasing Has an Important VAT Advantage
Buying and leasing can produce very different VAT outcomes.
Where a car is leased and used partly privately, the standard restriction generally blocks:
50% OF THE VAT ON THE LEASE RENTALS
meaning the remaining VAT may potentially be recovered subject to the normal rules.
That is often considerably better than buying an ordinary company car where purchase VAT is completely blocked.
So if the lease is:
£750 + £150 VAT
potentially:
£75
of the VAT may be recoverable under the normal 50% car-leasing restriction, assuming full business VAT recovery otherwise.
Don’t Treat Maintenance the Same as the Car Rental
If a lease invoice separately identifies:
- maintenance;
- servicing;
- other charges,
those items can have different VAT consequences.
So don’t simply apply:
50% VAT RECOVERY
to everything on the invoice without checking what it relates to.
£50,000 Car – Buy vs HP vs PCP vs Lease
| Issue | Cash | HP | PCP | Lease |
|---|---|---|---|---|
| Large upfront cash cost | High | Lower | Lower | Lower |
| Business ownership | Yes | Usually acquisition route | Depends on agreement | Usually no |
| Capital allowances | Yes | Potentially yes | Depends on substance | Usually not claimed by lessee |
| New EV 100% FYA | Potentially | Potentially | Depends on arrangement | Rental deduction instead |
| Finance cost | None | Yes | Yes | Included in rent |
| Purchase VAT with private use | Usually blocked | Usually blocked | Depends on structure | N/A as purchase |
| Lease VAT recovery | N/A | N/A | Depends | Normally 50% block |
| Company-car BIK | Yes | Yes | Yes | Yes |
| Residual-value risk | Business | Business | Contract dependent | Lessor |
| Own vehicle at end | Yes | Usually | Optional | No |
The key point is:
FINANCE METHOD DOESN’T ELIMINATE BIK
If the company provides the car and it is available privately, changing the funding method generally doesn’t remove the company-car benefit.
Option 5 – Buy Personally and Claim Mileage
Sometimes the most tax-efficient company car is:
NO COMPANY CAR AT ALL
The director buys the vehicle personally.
Then the company reimburses qualifying business mileage.
For 2026/27 HMRC’s approved mileage rate for cars and vans is:
First 10,000 business miles
55p PER MILE
Over 10,000
25p PER MILE
At 10,000 business miles:
10,000 × 55p
=
£5,500
potentially reimbursable under the approved mileage regime.
And because it isn’t a company car:
NO COMPANY-CAR BIK
Limited Company vs Self-Employed
The position differs for a sole trader.
| Issue | Limited Company | Self-Employed |
|---|---|---|
| Separate company owns car | Yes | No separate legal owner |
| Company-car BIK | Potentially yes | No BIK on proprietor |
| Private use | BIK consequence | Restricts business claim |
| Capital allowances | Company claims | Trader claims with private-use restriction |
| Personally owned mileage route | AMAP reimbursement | Simplified mileage may be available |
| First 10,000 miles 2026/27 | 55p | 55p |
| VAT | Depends on use/transaction | Same broad VAT principles |
A sole trader may therefore compare:
Actual vehicle costs + capital allowances
against:
Simplified mileage
subject to the relevant rules.
Again:
LIMITED COMPANY ≠ SELF-EMPLOYED
Salary Sacrifice – Does It Still Work for Cars?
Yes — but the rules are particularly favourable for low-emission cars.
Normally, the Optional Remuneration Arrangement rules can tax a benefit based on the higher of:
- salary sacrificed; or
- normal BIK value.
However, HMRC specifically excludes cars with CO₂ emissions of:
75g/km OR LESS
from those normal OpRA comparison rules.
They continue to be taxed under the normal company-car benefit calculation.
That means salary sacrifice can remain particularly attractive for electric cars.
For example:
Employee sacrifices
£600 monthly salary
in exchange for:
Electric company car
The taxable benefit can still be based on the normal EV company-car rules rather than simply taxing the £7,200 salary foregone.
But salary sacrifice must be a genuine contractual arrangement.
It needs to be put in place before the salary is earned, and employers need to consider:
- National Minimum Wage;
- pensionable pay;
- statutory pay;
- employment contracts;
- employee leaving;
- early termination;
- insurance;
- excess mileage.
It isn’t simply:
“We bought a car, so let’s retrospectively call it salary sacrifice.”
Personally Borrowing Money to Fund the Company Car?
This is another area where directors can accidentally blur the company/personal boundary.
Suppose the bank will only lend personally to the director.
The director borrows:
£50,000
personally and then puts the money into the company.
Don’t simply record the bank loan as:
Company car finance
The borrower is the individual.
The company and director are separate legal persons.
Usually, the accounting needs to reflect that the director has lent money to the company.
Could the Director Claim Tax Relief on Their Personal Interest?
Potentially.
Income Tax relief can be available where an individual borrows money and lends it to a qualifying close company for use wholly and exclusively in its business, subject to detailed eligibility conditions including the individual’s shareholding/working relationship and capital-recovery rules.
So before assuming the personal interest cost is simply lost:
CHECK QUALIFYING LOAN INTEREST RELIEF
Or Could the Company Pay the Director Interest?
Potentially.
If the director lends money to the company and charges it interest:
- the interest can be a business expense for the company, subject to the usual rules;
- it is personal taxable income for the director;
- the company normally pays the interest net of 20% Income Tax;
- and accounts for that tax quarterly using Form CT61.
This does not mean charging interest is always preferable to claiming personal qualifying-loan interest relief.
They are different structures.
The point is:
Decide what the financing arrangement actually is before putting the car through the accounts.
Private Fuel – Another Tax Charge
Company car and company fuel are separate benefits.
If the employer pays for private petrol or diesel and the employee does not fully reimburse it, a separate fuel benefit can arise.
This can be surprisingly expensive.
So:
“The company already owns the car, so it might as well pay for all my fuel.”
can be a costly assumption.
Always calculate the separate fuel-benefit position.
VAT on Fuel – Road Fuel Scale Charges
There is then a completely separate VAT issue.
Suppose a VAT-registered business pays for fuel, recovers input VAT, but the vehicle is also used privately.
One method of accounting for the private element is HMRC’s:
VAT ROAD FUEL SCALE CHARGE
The scale charge is determined by the vehicle’s CO₂ emissions and the VAT accounting period.
HMRC’s current scale applies from:
1 MAY 2026 TO 30 APRIL 2027
Examples for a 12-month VAT accounting period include:
| CO₂ emissions | VAT-inclusive annual scale charge | VAT due |
|---|---|---|
| 120g/km or less | £657 | £109.50 |
| 150g/km | £1,314 | £219.00 |
| 175g/km | £1,640 | £273.33 |
| 200g/km | £1,971 | £328.50 |
| 225g/km or more | £2,297 | £382.83 |
The important thing is not to confuse:
Company-car fuel Benefit in Kind
with:
VAT road fuel scale charges
They are different tax regimes.
Pool Cars and “No Private Use”
A genuine pool car can avoid normal company-car BIK where all the statutory conditions are met.
But:
CALLING IT A POOL CAR DOESN’T MAKE IT ONE
Similarly, writing:
in a company policy is useful, but the actual behaviour must support it.
If the car is routinely:
- taken home;
- allocated to one director;
- used at weekends;
- available to family members,
the facts may undermine the label.
We will update our separate detailed guides to pool cars and no-private-use policies shortly.
Is It Actually a Car or a Van?
This question comes before much of the above.
HMRC’s tax treatment of cars and vans can differ materially.
This is particularly important for:
- double-cab pickups;
- crew vans;
- combi vehicles;
- vehicles with second rows of seats.
Don’t assume:
means HMRC will necessarily treat it as a van for every tax.
That will be the subject of our next updated vehicle guide.
15 Questions to Answer Before Signing
Before buying or financing the vehicle, establish:
- Is it a car or a van for tax?
- Who should own it — company or individual?
- New or second-hand?
- Electric, hybrid, petrol or diesel?
- CO₂ emissions?
- Electric range if hybrid?
- Relevant list price?
- Actual purchase price?
- Cash, HP, PCP or lease?
- Is the business VAT registered?
- How much business mileage?
- How much private use?
- What is the director’s marginal tax rate?
- What is the company’s tax position?
- What happens at the end of the agreement?
Only then can you properly answer:
WHICH OPTION IS BEST?
£50,000 Car – Broad Conclusions
NEW EV THROUGH LIMITED COMPANY
Often deserves serious consideration because of:
- potentially 100% first-year capital allowance;
- 4% BIK for 2026/27;
- business funding;
- potentially attractive salary-sacrifice treatment.
SECOND-HAND EV
Still potentially attractive for BIK, but significantly slower capital allowances.
HIGH-EMISSION COMPANY CAR
Can become very expensive because of personal BIK.
HP
Potentially good where you want ownership but want to preserve cash flow.
PCP
Potentially attractive commercially, but the agreement needs reading before deciding its tax/accounting character.
LEASE
Can provide:
- predictable cash costs;
- no residual-value risk;
- possible VAT recovery on rentals;
- potentially deductible rentals.
PERSONAL OWNERSHIP
Should always be modelled, especially now that:
10,000 BUSINESS MILES = £5,500
under the 2026/27 approved mileage rate.
12 Common Car Tax Mistakes
- Assuming every EV gets 100% first-year allowances.
- Forgetting the difference between new and second-hand EVs.
- Using purchase price instead of list price for BIK.
- Treating all HP repayments as expenses.
- Assuming all PCP agreements have identical tax treatment.
- Assuming company payment means VAT is reclaimable.
- Forgetting the normal 50% VAT block on leased-car rentals.
- Ignoring company-car BIK because the car is “mainly business”.
- Calling a director’s vehicle a pool car without meeting the conditions.
- Forgetting the separate private-fuel benefit and VAT fuel rules.
- Treating the director’s personal bank loan as though the company borrowed it.
- Failing to compare everything with personal ownership + mileage.
Frequently Asked Questions
Can my company buy me a £50,000 car?
Yes, but whether it is tax-efficient depends on the car, finance, emissions and private use.
Does a new electric car get 100% tax relief?
A qualifying new and unused zero-emission car can currently qualify for a 100% first-year capital allowance.
What about a second-hand electric car?
It does not normally get that same 100% EV first-year allowance and instead falls into the main-rate capital allowance rules.
What is the EV company-car rate in 2026/27?
4%.
Can I claim VAT on a company car?
Usually not on a purchased car available for private use. Specific exceptions exist.
Can I claim VAT on a lease?
Where the standard car-leasing restriction applies, 50% of the VAT on the leasing charge is normally blocked.
Can PCP be claimed as a monthly expense?
Not automatically. The precise terms of the agreement need to be reviewed.
Can my company pay me mileage instead?
Yes, where you own the vehicle personally and make qualifying business journeys. The first 10,000 business miles are now 55p per mile for 2026/27.
Does electric-car salary sacrifice still work?
Yes. Cars emitting no more than 75g/km are excluded from the normal OpRA salary-foregone comparison and remain taxed under the normal company-car benefit rules.
What if I borrow personally and lend the money to my company?
Treat the personal loan and director-to-company loan as separate transactions. Qualifying loan interest relief and/or company-paid interest may need consideration depending on the circumstances.
Bicknell Business Advisers’ Car Decision
Before signing anything:
CAR OR VAN?
↓
COMPANY OR PERSONAL?
↓
NEW OR SECOND-HAND?
↓
EV / HYBRID / PETROL / DIESEL?
↓
CASH / HP / PCP / LEASE?
↓
CAPITAL ALLOWANCES OR RENTALS?
↓
VAT?
↓
PRIVATE USE + BIK?
↓
FUEL?
↓
55p MILEAGE ALTERNATIVE?
↓
END-OF-AGREEMENT POSITION?
Then:
BUY THE CAR
Bicknell Business Advisers’ Advice
The worst time to ask:
“What’s the best tax treatment?”
is after the car has already been bought.
The better approach is to send us:
- vehicle quote;
- list price;
- CO₂ figure;
- finance quotation;
- PCP/HP agreement;
- lease quote;
- expected mileage;
- estimated private use.
Then compare the options before signing.
For a £50,000 car, the tax difference between:
new EV,
second-hand EV,
high-emission company car,
lease,
and:
personally owned vehicle + mileage
can run into thousands of pounds.
How We Can Help
At Bicknell Business Advisers, we help company directors, business owners and the self-employed compare vehicle options before committing to the purchase.
We can review:
- company vs personal ownership;
- cash purchase;
- Hire Purchase;
- PCP;
- leasing;
- new vs second-hand EV;
- petrol/diesel/hybrid;
- Corporation Tax;
- Income Tax;
- capital allowances;
- VAT;
- Benefit in Kind;
- salary sacrifice;
- qualifying loan interest;
- CT61 interest;
- business mileage;
- fuel; and
- disposal/return of the vehicle.
For a substantial vehicle purchase, doing the calculation before signing the finance agreement can make a very significant difference.
About the Author
Steve Bicknell FCMA, CGMA is Managing Director of Bicknell Business Advisers Limited, specialising in property taxation, landlord tax planning, SDLT, Capital Gains Tax and property company structures throughout the UK.
