Company Car vs Van Tax UK: Which Costs Less?

Two very different tax structures

Company car and company van benefit-in-kind tax aren't just different rates applied to a similar calculation — they're structured entirely differently. Car benefit-in-kind is a percentage of the vehicle's list price, with that percentage set by the car's CO2 emissions band, so a higher-value or higher-emission car produces a proportionally larger taxable benefit. Van benefit-in-kind, by contrast, is a single flat cash amount set annually by HMRC, unrelated to the specific van's list price or (with the exception of zero-emission vans) its emissions. Understanding that structural difference explains most of what follows.

How company car tax is calculated

A company car's taxable benefit is calculated by multiplying its list price (including most factory options) by an appropriate percentage determined by its CO2 emissions, then applying the employee's income tax rate to that figure. Lower-emission and electric vehicles sit in much lower percentage bands, which is why electric company cars have become one of the more tax-efficient choices in recent years — though the specific percentage for electric vehicles is scheduled to increase gradually in future tax years, so it's worth checking current HMRC rates rather than assuming a fixed figure.

Because the calculation scales with list price, two employees driving cars with identical CO2 emissions but very different list prices will pay very different amounts of company car tax — an important consideration when a fleet is setting a car allowance policy across different job grades.

How company van tax is calculated

Company van benefit-in-kind uses a flat cash charge set by HMRC each tax year, applied equally regardless of the van's specific list price, make, or model — with a separate, much lower flat rate (currently nil) for fully electric vans. This flat structure is generally simpler to plan around and, for most van price points, works out considerably cheaper than the equivalent car charge, since it doesn't scale upward with vehicle value the way car tax does.

There's also a specific and often underused exemption: if a van is used only for business journeys and ordinary home-to-work commuting — with no other significant private use — no van benefit-in-kind charge applies at all. This exemption has no direct equivalent for company cars, where availability for private use alone triggers the charge regardless of how much private mileage is actually driven.

Where the van vs car classification gets complicated

Not every vehicle that looks like a van is classified as one for tax purposes, and this matters because the wrong assumption can mean an unexpected car benefit-in-kind charge instead of the lower van rate. HMRC's definition broadly centres on whether a vehicle is primarily constructed to carry goods rather than passengers, and some double-cab pickups and larger crew-cab vehicles have sat in a genuinely ambiguous area between the two classifications, with HMRC guidance on specific models changing over time. Before assuming a vehicle qualifies for van tax treatment, it's worth checking its specific classification rather than relying on how it's marketed or how it's used day to day.

Electric vehicles change the comparison further

Both electric cars and electric vans currently receive favourable tax treatment relative to their petrol or diesel equivalents, but the gap is more dramatic for vans: a fully electric van attracts a nil van benefit-in-kind charge even with private use included, stacking on top of the existing exemption for business-and-commuting-only use. Electric company cars sit in a much lower percentage band than combustion equivalents, making them tax-efficient too, but they don't reach the zero-charge position available to electric vans. For fleets weighing an EV transition partly on tax grounds, that difference is worth factoring into the comparison alongside available EV grants and EV salary sacrifice schemes.

Choosing between a car and a van: tax is one input, not the deciding one

None of this means every role should default to a van for the tax saving. A sales or client-facing role genuinely needs car-like passenger comfort and handling; a trades, delivery, or field-service role needs load space a car simply can't provide. Tax treatment shouldn't override an operational requirement that only one vehicle type meets. Where a role could reasonably be served by either — some site-management or supervisory positions, for instance — the lower and simpler van benefit charge, with the option to eliminate it entirely through business-only use, makes a van the more tax-efficient default when the operational case doesn't clearly favour a car.

Separately from benefit-in-kind, our company car tax guide and company van tax guide each cover their respective rules in full detail, including how to report benefits to HMRC and how mileage allowances interact with the benefit-in-kind charge.

Keeping the private-use exemption defensible

Claiming the business-and-commuting-only van exemption is only safe if a fleet can actually demonstrate that no significant private use took place, which in practice means having a real mileage record rather than an assumption. FleetGS's mileage capture feature logs every journey automatically via GPS, with each trip tagged business or private, giving a fleet manager the evidence to support the exemption confidently rather than relying on trust alone if HMRC ever asks.