Employer Guide To Company Cars Vs Car Allowance - Select Car Leasing
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Employer Guide To Company Cars Vs Car Allowance

If you’re an employer wondering whether it’s better to offer staff a company car or a car allowance, then this guide is for you because we take you through a direct comparison of the two schemes and explain all you need to know to help you make the right decision. 

NB: The benefits and taxation rules are the same for employees as they are any company director being given a company car or van, therefore where the term ‘employee’ is used, this includes reference to any company director being given a company car/van. 

Factors Worth Considering

When choosing between offering a company car or a car allowance, businesses should consider the following 3 key factors:

  1. Tax and cost effectiveness
  2. Control
  3. Administrative load


Employer-Payable Company Car Tax/NIC

An increasing number of businesses are moving away from offering company cars because of tax reasons. Instead they’re offering car allowances because in general the cost to business is potentially less.

With a company car, the expense to the business will depend upon the type of business you are, the type of journeys the vehicle is used for and whether the car is owned or leased. When calculating the total cost of a company car, remember to include any fuel allowance that the business may provide. To find out more, read our employer guide to fuel allowance.

If you offer staff a company car and you are the proprietor of one of the following entities, you will need to pay company car tax/Class 1A National Insurance Contributions (NICs):

  • A Private Limited Liability Company (LTD)
  • A Public Limited Company (PLC)

You are exempt from having to pay company car tax however if you are the proprietor of one of the following types of business:

  • A Partner or Partnership
  • A Self-Employed Sole Trader
  • A Limited Liability Partnership (LLP)
  • A charity, Embassy, Local or Government Authority


If the company car is business-use only, the business will not have to pay company car tax on the vehicle. If, however, the vehicle is used for mixed private and business use, this is perceived by the HMRC as a ‘benefit in kind’ or BIK and your business will have to pay Class 1A National Insurance Contributions (NICs) on it. The current rate for this is 13.8% of the value of the benefit (i.e. of the vehicle or the vehicle plus any fuel benefit also provided).

The amount of NIC payable on a company car is determined by the following factors:

  • The vehicle’s CO2 emissions (there are 21 emissions bands, the lower the emissions banding, the lower the charge) and engine type
  • The car’s P11d value (a combination of the car’s list price plus VAT, delivery charges, plus the cost of any specs or options worth over £100)

The exact amount of NIC payable by employers on the vehicle is calculated by multiplying the vehicle’s emissions banding (including its engine type) by its P11d value. This figure is then multiplied by the annual percentage rate for NI contributions (currently 13.8%) to give you the NIC amount payable on the vehicle for that year, e.g.:

  • 30% (our theoretical vehicle’s emissions band and engine type) x P11d value. This is then multiplied x 13.8% (the current BIK rate).

Employee-Payable Company Car Tax/BIK

It is important to understand and be able to communicate to your employee what a company car will cost them. Again, employees will only need to pay benefit in kind tax (BIK) for a company car if there is mixed business-private use. If there is any degree of private use, they will need to pay BIK and this is determined by the following factors:

  • The amount of CO2 the car emits (there are 21 emissions bands, the lower the emissions rating, the lower the charge) and the engine type
  • The car’s P11d value (a combination of the car’s list price plus VAT, delivery charges, plus the cost of any options worth over £100)
  • The employee’s personal tax bracket

The BIK rate payable by employees can be calculated by multiplying the figure for the car’s emissions level and engine type, by the vehicle’s P11d value. This figure is then multiplied by the employee’s personal tax bracket (e.g. 20%, 40%), to give the amount that will be deducted from the employee’s salary or wages each month, e.g.:

  • 30% (our theoretical vehicle’s emissions band and engine type) x P11d value. Then multiply this figure x 20% (our theoretical employee’s tax bracket) to give the amount payable in BIK tax by the employee.

Cost Differences in Leasing Versus Buying A Company Car

The overall cost of leasing a company car - including up-front costs, ongoing costs and impact on business capital – is very different when compared with the cost of owning a company car. The following chart details the different cost factors to consider:


Buying a company car Leasing a company car
Financial Benefits
  • There are no monthly payments (if bought outright)
  • The business owns so may sell the vehicle at any time (unless there are loan restrictions) and so put money back in the business
  • Suitable for businesses wanting to own sought-after vehicles or vehicles set to appreciate (rather than depreciate)

  • Business only pays for the period of usage, not for the whole vehicle
  • No large up-front amount of money is required (so reserves can be used for other projects)
  • Monthly payments are typically fairly low and fixed (and so affordable for most businesses)
  • No risk of financial loss (as the business doesn’t own nor has to sell the vehicle)
  • The business avoids the expenses associated with ageing vehicles
  • Affordability enables access to more premium vehicles (great for company image, staff morale and retention)
  • Road tax and breakdown cover are included. Servicing, repairs and maintenance can also be added (to reduce hassle and prevent bills)
  • Monthly lease payments are 100% claimable for cars emitting 110g/km or less CO2, or 85% if 111/km or above
  • VAT Efficient as the leasing company can recover 100% of the VAT on the purchase price and pass this saving onto their client
  • 50-100% of VAT on monthly payments are reclaimable (depending on business-private usage)
  • 100% of VAT on a maintenance package is reclaimable
Financial Considerations
  • New vehicles lose much of their value in the first 2-3 years so there is immediate capital loss
  • If purchased outright (not via a loan), the full value of the vehicle must be found (which is unaffordable for many businesses) and tied up for a long period (so can’t be used for other projects)
  • If financed via a loan, up-front and on-going re-payments can be high (often much higher vs. leasing)
  • If purchased via a loan, only the interest on the car loan (not the full cost of the vehicle) is a deductible business expense
  • VAT will need to be paid on the purchase, and cannot be recovered.
  • The business needs to organise and pay for road tax, breakdown recovery and MOT
  • Owning a company car is time consuming, as MOT, road tax, breakdown cover, servicing, repairs and maintenance all need arranging and paying for. If leasing, most admin is done by the lease company
  • The vehicle must appear on business accounts as a liability (which can potentially limit ability to borrow other funds)
  • The business has nothing to sell at the end (we believe this is a benefit however, because the business hasn’t invested in a depreciating asset, nor has the problem of selling nor the risk of financial loss this can bring)
  • Vehicle must appear on business accounts as a liability (which can potentially limit ability to borrow other funds)

The Car Allowance

When calculating total cost of a car allowance, remember to include the cost of any fuel allowance the business may provide. For more information, read our employer guide to fuel allowance [LINK].

Employer-Payable NIC

In contrast to the company car, a car allowance is an effective way for businesses to avoid or reduce company car tax (i.e. NIC payable on vehicles) as no company car tax is payable on a car allowance. Instead, employers simply pay NI contributions on the vehicle at the employee’s personal tax rate.

Employee-Payable BIK

Similarly, no company car tax or BIK is payable by employees on a car allowance. The allowance is simply treated as employee personal taxable income and taxed at the employee’s usual tax rate and at source, so National Insurance Contributions are applied at this point.

2. Control

There are two main factors employers should consider in relation to ‘control’, the first being control over employee safety, the second being control over the business’ image.

Both company cars and those funded via a car allowance fall under the jurisdiction of the Health and Safety at Work Act 1974. This states that employers have a duty of care to employees who are driving a vehicle that is used either in part or in whole for work related journeys. This Act applies regardless of whether the vehicle is owned or leased by the business or owned or leased by the employee (i.e. via a car allowance).

The Act requires employers to ensure (so far as is reasonably practicable) the health, safety and welfare of employees when at work, including whilst driving in their own vehicle as the vehicle is considered a designated workplace.

As a result, as well as conducting ‘risk assessments’ of both driver and vehicle, the business should also have a company car policy that reflects the requirements of the Act. Employees should be asked to read, sign and follow any requirements or restrictions that you as the employer place on the vehicle to ensure compliance with the Act.

Typical company policies include at least some restrictions on factors such as who can drive the vehicle, who can travel in it, what it can be used for, the age of the car, body type, engine type and CO2 emissions.

The second factor businesses may want to control is the company image projected by the cars that employees drive.

In the case of a company car owned by the business, the employer has total control over the image projected, which may or may not suit the employee. If the company car is leased however, a happy medium can usually be found between the wishes of the business and that of the employee.

Traditionally, a car allowance offered employees almost total freedom to choose their own vehicle, however today it’s not unusual (and is certainly wise) for employers to place at least some restrictions on the vehicle selected in their company policy to ensure employee choice doesn’t contradict the company’s image.

3. Adminstrative Load

It is worth considering the difference in administrative load that the business will face if offering a company car rather than a car allowance.

With a company car that is owned (i.e. purchased either outright or over time) by the business, the business is responsible for all administrative aspects relating to the vehicle - MOT, tax disc, breakdown cover, servicing, maintenance, repairs etc. If the car is leased however, most if not all of these will be included in the lease package, so whilst the business still needs to hold these documents, the admin task is considerably reduced.

With a car allowance, it is the employee that carries the administrative responsibility including the responsibility for maintaining a mileage logbook, arranging/booking in servicing, maintenance, repairs, MOTs, tax discs, insurance, vehicle breakdown cover etc.

So, if you’re looking for minimal administrative load for your business, consider opting to provide employees with a company car lease or else a car allowance.

Information is provided as a guide only. Select Car Leasing cannot be held responsible for any personal or business decisions made as a result of information provided in the guides. As with all aspects of taxation, it is the responsibility of individuals and businesses to understand the rules and regulations and act accordingly. As personal and business circumstances can vary, it is also advised that you take professional accounting advice before making a final decision.

If you'd like to speak with our friendly team about business vehicle leasing, simply call 0118 920 5130 or email us at: enquiries@selectcarleasing.co.uk

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