Car Allowance vs Company Car: Which Is More Tax-Efficient?
A car allowance increases your taxable income but gives you ownership of the vehicle and more flexibility. You control the make, model and when to replace it. Your personal preferences and current car can influence your decision, as you may choose to continue using your personal vehicle, lease a car, or purchase a car outright or privately.
A company car is taxed as a benefit-in-kind, with the tax based on the car’s CO2 emissions, list price, and your personal tax rate. Company cars often come with limited choice and restrictions on personal use, as employers typically set policies on which cars are available and how they can be used outside of work.
The most tax-efficient option depends on your personal circumstances, including annual mileage, the type of car you need, and your tax bracket. You should also consider the cost implications, such as depreciation costs (which are usually covered by the employer for company cars but borne by the employee with a car allowance), and whether you want to lease a car, buy a car outright, or pay for a car privately using your allowance.
Salary sacrifice schemes can also be considered as an alternative to car allowances and company cars, allowing you to lease a car through your salary before tax, which can offer additional tax efficiency compared to other options.
How to Reduce Tax on Your Car Allowance
Keep meticulous records of all business journeys, including dates, mileage, and purposes. This documentation is crucial if you’re claiming tax relief on mileage, as these records are important for tax purposes.
Consider electric or low-emission vehicles if you’re choosing a new car. These can offer tax advantages through lower benefit-in-kind rates if you later switch to a company car arrangement.
If you’re receiving a fixed allowance, discuss with your employer whether a mileage-based reimbursement might be more tax-efficient for your specific situation. If you do not use the full allowance for your car, you may allocate the remainder towards other expenses.
Record Keeping: Why Documentation Matters for Car Allowances
When it comes to car allowances, keeping accurate records isn’t just good practice, it’s essential for staying on the right side of tax and national insurance rules. Whether you’re an employee receiving a car allowance or an employer providing one, detailed documentation helps ensure you’re paying the correct amount of income tax and national insurance contributions, and can even help you save money.
For employers, it’s important to keep a clear record of every car allowance paid, including the amount, date, and which employee received it. This information is vital for calculating tax and national insurance, and it’s also needed if HMRC ever asks for evidence during an audit. Employers should also make sure that the car allowance offered is reasonable, taking into account the employee’s job role, business use, regional fuel costs, and the expected wear and tear on their own vehicle.
Employees, on the other hand, should keep a log of all business miles driven, noting the date, distance, and purpose of each trip. This is especially important if you’re using your own car for business purposes, as it supports your claim for mileage allowance relief and ensures you’re not overpaying on tax. A well-kept mileage log can make a big difference when it comes to your annual tax return, especially if you’re claiming relief for business miles that aren’t fully reimbursed by your employer.
If you’re weighing up car allowance vs company car, consider the record-keeping requirements for each. With a company car, your employer typically handles most of the paperwork, including insurance and maintenance costs, but you may need to pay benefit in kind (BIK) tax based on the car’s value and emissions. With a car allowance, you have more flexibility and control over your vehicle choice, whether you opt for outright purchase, a personal contract purchase, or leasing, but you’ll need to keep on top of your own records to claim all available tax benefits. Choosing an electric or hybrid car can also impact your tax position, as these vehicles often attract lower BIK tax rates.
