Introduction to Green Taxation and Electric Mobility

Energy transition in Portugal has moved from a mere political intention to a structural pillar of corporate financial management. In the current 2026 context, green taxation plays a leading role, offering significant incentives for organizations opting to decarbonize their fleets. Value Added Tax (VAT) is undoubtedly the tax where this benefit is most visible and immediate, but its application requires deep knowledge of current regulations, namely the VAT Code (CIVA) and the Tax Benefits Statute (EBF).

Historically, VAT incurred on the acquisition, leasing, and maintenance of touring vehicles was totally excluded from the right to deduct, according to the general rule established in Article 21 of the CIVA. However, to encourage the adoption of environmentally friendly vehicles, the legislator introduced fundamental exceptions that now allow companies to recover the full tax paid on electric vehicles, provided certain acquisition cost limits are respected. This competitive advantage allows for a direct 23% reduction in investment costs, something that does not happen with internal combustion vehicles (diesel or gasoline), where VAT remains an effective cost for most companies.

The Right to VAT Deduction: Legal Framework

The fundamental principle of the right to deduct in Portugal is provided for in Article 19 of the CIVA. However, it is in Article 21 that we find the limitations that concern managers. Traditionally, Article 21(1)(a) excludes the deduction of VAT relating to reception, entertainment, and, crucially, touring vehicle expenses. But the scenario changes radically when we talk about electric vehicles.

According to Article 21(2)(f) of the CIVA, the tax is fully deductible for expenses related to the acquisition, manufacture, import, leasing, and use of electric or plug-in hybrid vehicles. In the specific case of 100% electric vehicles (BEV), the deduction is 100% of the incurred VAT, provided the acquisition cost does not exceed the limit defined by ordinance. Currently, this limit stands at €62,500 (plus VAT). If a company acquires a Tesla or a BMW i4 for €60,000 + VAT, it can recover the full €13,800 of VAT. If the value exceeds the limit, the VAT corresponding to the excess is not deductible.

Practical Example 1: Direct Acquisition

Imagine that Company 'Alpha, Lda' acquires a 100% electric vehicle for its commercial team for €45,000 + VAT (23%).
VAT Amount: €10,350.
Total Cost: €55,350.
Since the €45,000 value is below the legal limit of €62,500, the company can deduct the €10,350 in its next periodic VAT return. The real cost of the asset for the company will be only the net value of €45,000, whereas for a diesel vehicle of the same value, the cost would be €55,350, as the VAT would be considered a non-deductible cost.

Additional Benefits in CIT and Autonomous Taxation

VAT deduction is just the tip of the iceberg. The tax efficiency of electric vehicles extends to Corporate Income Tax (CIT/IRC). Under Article 88 of the CIT Code (CIRC), companies are subject to Autonomous Taxation (AT) rates on expenses incurred with light passenger vehicles. For combustion vehicles, these rates can reach 35% if the acquisition cost is high.

However, 100% electric light passenger vehicles enjoy a total exemption from Autonomous Taxation, regardless of their acquisition value (provided the acquisition cost does not exceed the limits for VAT deduction and depreciation). This represents a massive annual tax saving on expenses such as insurance, maintenance, tolls, and energy. According to Article 88(18) of the CIRC, this exemption is one of the greatest incentives for fleet electrification.

Practical Example 2: Autonomous Taxation Comparison

Consider a diesel vehicle with a cost of €40,000. The AT rate would be 27.5%. Annual charges (fuel, insurance, maintenance) of €5,000 would generate an additional tax of €1,375 per year. For an electric vehicle of €40,000, the rate is 0%. The direct saving in AT is €1,375 annually, besides the savings on the fuel itself and simplified maintenance.

Usage and Maintenance Costs: What is deductible?

Many companies ask if only the purchase VAT is deductible. The answer is no: deductibility extends to usage costs. According to Article 21(2)(f) of the CIVA, VAT on electricity used to charge these vehicles is fully deductible (100%), unlike diesel VAT, which is only 50% deductible for most companies (Article 21(1)(b) of the CIVA).

Furthermore, expenses for repairs, tires, and replacement parts for electric vehicles follow the same logic of full deductibility, provided the vehicle itself meets eligibility requirements. It is essential that energy charging invoices contain the vehicle's license plate or that the company has a fleet management system that proves the energy was used for the corporate vehicle to avoid questioning by the Tax Authority (AT) during inspections.

Detailed Practical Cases

Scenario A: The IT Freelancer

An IT consultant under organized accounting acquires an electric vehicle for €50,000 + VAT. He uses the vehicle for client visits. Under Article 33 of the IRS Code and by reference to CIT rules, he can deduct the VAT fully. Additionally, depreciations are accepted as a tax expense up to the acquisition value limit of €62,500, reducing his taxable profit.

Scenario B: The Urban Logistics Company

A company replaces 5 diesel light vans with 5 electric vans. Each costs €35,000 + VAT. The company immediately recovers €40,250 in VAT (€8,050 x 5). Furthermore, it stops paying Autonomous Taxation on charging costs. At the end of 4 years, the accumulated tax savings (VAT + AT + CIT) can represent about 40% of the initial investment value.

Common Errors to Avoid

• Exceeding the €62,500 limit: If the vehicle costs €65,000 + VAT, the company loses the right to deduct the excess VAT. According to the AT's understanding, VAT is only deductible up to the cost limit of €62,500.
• Confusing Hybrids with Electric: Conventional hybrids (HEV) do not allow VAT deduction. Only Plug-in Hybrids (PHEV) with a minimum electric range of 50km and emissions below 50g CO2/km allow deduction (often partial).
• Invoices without license plates: Lack of license plate mention on repair or charging invoices can lead to the AT disregarding the VAT deduction.
• Undeclared Personal Use: If the employee uses the vehicle for personal purposes and this is stipulated in the contract, IRS taxation as fringe benefit income may apply (Article 2 of the IRS Code).

Step-by-Step: How to Proceed

1. Eligibility Check: Before purchase, confirm the vehicle is 100% electric and the base value is €62,500 or less.
2. Correct Documentation: Ensure the acquisition invoice or leasing contract is in the company's name and meets Article 36 CIVA requirements.
3. Accounting Registration: The certified accountant must classify the vehicle as a Tangible Fixed Asset and set up 100% deduction.
4. Expense Control: Implement charging cards (CEME) in the company's name to centralize billing and facilitate VAT deduction.
5. Depreciation Map: Prepare the depreciation map respecting the rates in Regulatory Decree No. 25/2009.

Conclusion

VAT deduction on electric vehicles represents one of the most effective tax planning strategies for Portuguese companies in 2026. The combination of full VAT recovery with Autonomous Taxation exemption and energy expense deductibility creates a scenario where the total cost of ownership (TCO) of an electric vehicle is unbeatable compared to fossil alternatives. However, legislative complexity requires rigorous monitoring. At HVR Business Consulting, we are ready to support your company in this transition, ensuring compliance with all CIVA and CIRC requirements, maximizing your tax benefits.

Sources and Legal References

• Portuguese VAT Code (CIVA): Articles 19, 20, and 21.
• Corporate Income Tax Code (CIRC): Article 88.
• Personal Income Tax Code (CIRS): Articles 2 and 33.
• Tax Benefits Statute (EBF): Incentives for electric mobility.
• Ordinance No. 467/2010 (and updates): Defines acquisition cost limits for deduction.
• Regulatory Decree No. 25/2009: Regime for depreciations and amortizations for CIT purposes.