Key takeaways
- Article 45 §2 of the Belgian VAT Code caps VAT recovery on any mixed-use vehicle at 50%, regardless of engine type.
- Three methods determine professional use: logbook, semi-flat-rate formula, or a fixed 35% flat rate (available without trip documentation).
- Approved commercial vehicles (vans) are excluded from the ceiling: VAT is recoverable at 100% if use is exclusively professional.
- VAT rules on vehicles are identical for self-employed individuals and companies.
- VAT and corporate tax (ISoc) follow separate logics: an electric vehicle may be 100% deductible for ISoc while remaining capped at 50% for VAT.
Company car VAT in Belgium centres on one rule that is often misunderstood: the 50% ceiling. Article 45 §2 of the Belgian VAT Code limits VAT recovery on any mixed-use vehicle to 50%, regardless of the taxpayer's profile or the vehicle's engine type. This mechanism applies to self-employed individuals and companies alike, to purchases and to leasing, and covers fuel costs as well as repairs. This guide explains the rules, the calculation methods accepted by the tax authority, the exceptions for commercial vehicles, and the fundamental distinction from corporate income tax deductibility.
Company car VAT in Belgium: the 50% ceiling rule
Article 45 §2 of the Belgian VAT Code sets the basic rule: VAT paid on a mixed-use vehicle is only recoverable up to 50%, even if professional use is objectively higher. This ceiling applies to all vehicle-related expenses: acquisition (purchase or leasing), fuel, maintenance, repairs and accessories.
A vehicle used 80% for professional trips does not entitle the owner to 80% VAT recovery. The upper limit remains 50%, and it is precisely this ceiling that sets the VAT regime for vehicles apart from all other categories of professional expenses.
The 50% ceiling is a maximum, not a floor. If actual professional use is below 50%, it is that actual use which forms the basis of calculation. Only taxpayers whose professional use exceeds 50% encounter the ceiling.
Self-employed and companies: an identical VAT regime
The Belgian VAT Code does not distinguish between a self-employed individual and a company (SRL/BV, SA/NV, cooperative company). Article 45 §2 applies to all VAT-registered persons, regardless of legal form.
VAT ceiling on mixed-use vehicle
Art. 45 §2 VAT Code
recoverable VAT on a van
exclusively professional use
simplified flat rate available
without logbook, for 4 years minimum
An SRL/BV manager and a self-employed individual therefore apply the same rules and the same calculation methods to determine the recoverable VAT on their vehicle. The difference between self-employed and company appears in other tax rules, particularly ISoc deductibility, but not in the VAT regime.
Three methods to calculate professional use
The tax authority accepts three methods to determine the percentage of professional use of a mixed-use vehicle. The taxpayer chooses the method that suits them, on condition they apply it consistently.
| Logbook | Semi-flat-rate | 35% flat rate | |
|---|---|---|---|
| Approach | Daily trip record | Mileage-based formula | Fixed deduction without calculation |
| Max recoverable VAT | Up to 50% | Up to 50% | 35% (fixed) |
| Documentation | Extensive (date, trip, purpose) | Annual mileage data | None |
| Commitment period | Free | Free | 4 years minimum |
| Home-to-work journey | Counted as private | Built into the formula | Not applicable |
The logbook requires daily recording of each trip: date, departure point, destination, professional purpose and mileage. Home-to-workplace journeys are classified as private use. This is the method that can yield the highest deduction, up to the 50% ceiling, but it requires meticulous record-keeping. Any gap in the logbook weakens the evidence during a tax audit.
The semi-flat-rate method calculates the private share using the following formula: (home-to-workplace distance × 2 × 200 working days + 6,000 km) / total annual mileage × 100. The professional share is the complement of this result. This method is advantageous when the workplace is close to home, as the fixed 6,000 km component represents estimated private non-commute travel.
The 35% flat rate allows 35% of VAT to be recovered on all company vehicles, without a logbook or mileage calculation. The trade-off is twofold: the flat rate is capped at 35% (instead of 50%) and must be applied for four consecutive years once chosen. It suits businesses that wish to simplify their administrative management.
Commercial vehicles (vans): outside the ceiling
The 50% ceiling of Article 45 §2 targets passenger cars only. Vans meeting the definition in the VAT Code are not subject to this limitation.
A van is a vehicle designed for professional use: delivery van, pick-up truck, vehicle with a double cab physically separated from the cargo area. The VAT Code defines the technical criteria precisely, including the number of passenger seats and the cargo area configuration. If the vehicle meets these criteria, it falls outside the scope of Article 45 §2.
Motorcycles and mopeds are also excluded from the 50% ceiling: their VAT is deductible up to the actual professional use, without a specific cap.
VAT on fuel, maintenance and leasing
The same rules apply to all vehicle-related costs, without distinction by type of expense.
Vehicle costs and applicable VAT regime
Fuel (petrol, diesel, electricity)
Same percentage as for the vehicle. If 40% VAT is recovered on the car, that rate applies to fuel invoices. The 50% ceiling applies.
Maintenance and repairs
Services, tyres, spare parts and repairs follow the same professional use rate as the vehicle, within the 50% ceiling.
Operational leasing and long-term rental
Each monthly leasing payment is a service: VAT recoverable within the same limit as a purchase (50% for a mixed-use vehicle).
Parking and tolls
Deductible based on the actual professional use of the corresponding journeys, without a specific ceiling, provided the trips are professional.
Cleaning and professional accessories
Ancillary vehicle costs: same professional use rate as the main vehicle.
Leasing deserves a specific note: when a vehicle is taken on lease, the lessor charges VAT on each monthly payment. The taxpayer can recover this VAT within the same limits as for a purchase. The financial structure (purchase, leasing, renting) does not change the applicable VAT regime.
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VAT and ISoc: two independent sets of rules
A common source of confusion is the relationship between VAT rules and corporate income tax (ISoc) rules for company vehicles. These two taxes follow separate logics and do not influence each other.
For VAT, all mixed-use vehicles are capped at 50%, regardless of engine type. An electric vehicle recovers a maximum of 50% VAT, in the same way as a combustion engine vehicle. Engine type has no bearing on the VAT ceiling.
For ISoc, the rules changed with the Act of 25 November 2021 on the fiscal and social greening of mobility. Electric vehicles ordered before 31 December 2026 are 100% deductible for ISoc, while combustion engine vehicles ordered from 1 January 2026 are no longer deductible at all. These ISoc rates have no effect on the 50% VAT ceiling.
In practice, this means that an electric company car allows 100% ISoc deductibility but a maximum of 50% VAT recovery. Both dimensions are optimised separately. For a detailed look at the ISoc regime applicable to company vehicles in 2026, the article on deductible expenses for an SRL/BV presents the full phase-out schedule for combustion engines.
Further reading
- VAT for self-employed individuals in Belgium: exemption threshold, registration, periodic declarations and applicable rates
- Deductible expenses for an SRL/BV: ISoc deductibility of company vehicles and other common costs
- Corporate income tax in Belgium: taxable base calculation, rates and advance payments
- SPF Finances: VAT for businesses: official documentation on VAT deduction and current forms
