Automobiles - Fleet Tax Comparison: Poland vs. Switzerland

This analysis focuses on the 2026 fiscal year, which introduces fundamental changes to the Polish tax system, drastically altering the economic calculus of owning internal combustion engine (ICE) vehicles. The report is dedicated to C-level executives, Chief Financial Officers, and fleet managers facing allocation decisions between a Limited Liability Company (Spółka z o.o.) in Poland and a Joint-Stock Company (Aktiengesellschaft) in Switzerland, with particular emphasis on the Canton of Glarus as a reference location.

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The year 2026 marks a turning point in Polish tax legislation regarding passenger cars. The introduction of limits dependent on CO₂ emissions significantly reduces the tax shield (a portion of expenses becomes non-tax-deductible), effectively raising taxation through higher taxable income rather than rate changes. In contrast, the Swiss system, although grappling with insurance cost inflation, remains a bastion of stability based on the principle of "business justification" (geschäftsmässig begründet) rather than rigid quota limits.

This study adopts the "Total Cost of Ownership & Tax" (TCO&T) methodology, which goes beyond a simple comparison of tax rates. The analysis includes not only direct burdens (CIT, VAT, excise duty/customs) but also hidden costs resulting from the inability to classify expenses as tax-deductible costs (NKUP), as well as burdens on the end-user (employee/shareholder) in the form of imputed income (Polish lump sum vs. Swiss Privatanteil).

A crucial element of the analysis is the diversification of propulsion types. The comparison covers traditional Internal Combustion Engine (ICE) vehicles and Electric Vehicles (EV). This dichotomy is key, as in 2026 Poland becomes a jurisdiction actively penalizing ICE technology through the tax system, while Switzerland (specifically Glarus) applies operational and tax incentives, albeit within a more liberal general model.

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2. Macroeconomic and Legislative Context of 2026

To fully understand the implications of the detailed calculations presented later in this report, it is necessary to outline the broader legislative background effective from January 1, 2026. This environment determines not only current cash flows but also the long-term strategy for managing corporate fixed assets.

2.1 Poland: Era of Fiscal Rigor and Degradation of the Tax Shield

The Polish tax system regarding passenger cars has evolved towards a hybrid model where expenses are theoretically corporate but practically treated as private consumption above a certain arbitrarily set threshold. The year 2026 brings the culmination of this trend. A key phenomenon is the lack of indexation of quota limits in the face of cumulative inflation from 2020-2025, which de facto means an annual tightening of fiscal policy without changing the act (so-called "fiscal drag"). Furthermore, the entry into force of new regulations lowering limits for combustion cars constitutes a shock to the leasing market.

In the economic reality of 2026, a mid-to-upper-class car has ceased to be treated in Poland as a standard tool of trade and has become, in the eyes of the tax authorities, a luxury good whose financing should not reduce the tax base. This philosophy is fundamentally different from the Western European approach, where luxury is taxed at the consumer (user) level, rather than by negating corporate costs.

2.2 Switzerland: Federalism and Stability at the Employee's Expense

The Swiss tax model rests on three pillars: federal (direct) tax, cantonal tax, and municipal tax. For an AG (Aktiengesellschaft) company, the key principle is that any expense serving to generate revenue and justified by business reasons constitutes a tax cost. There are no rigid limit tables in the style of "150,000 PLN".

However, the year 2026 in Switzerland is characterized by an increase in operating costs. Firstly, the VAT (MWST) rate is 8.1% (effective from Jan 1, 2024) and remains at this level in 2026; for a VAT-paying company, the purchase is essentially cash-flow neutral (subject to adjustments for private use). Secondly, the motor insurance market is experiencing unprecedented premium growth due to rising repair and spare parts costs as well as the frequency of weather-related damages. Finally, pressure to tighten the system regarding luxury cars (so-called "Zurich practice" and "Appenzell method") means tax authorities are increasingly scrutinizing whether a Porsche Taycan Turbo S is truly necessary for running a local bakery.

The specificity of the Canton of Glarus lies in the fact that (as of 2026) fully electric vehicles are exempt from road tax (Verkehrssteuer); however, the canton is working on road tax reforms, so this preference should be treated as subject to change.

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3. Jurisdictional Analysis: Poland (Sp. z o.o.) – Mechanism of Limited Deductibility

In this section, we will perform a detailed decomposition of the Polish tax system effective in 2026, with particular emphasis on drastic changes in depreciation limits.

3.1 The 2026 Limit Revolution: 100,000 / 150,000 / 225,000 PLN (CO₂ thresholds)

Until the end of 2025, entrepreneurs were accustomed to a limit of 150,000 PLN for combustion and hybrid cars and 225,000 PLN for electric cars. From January 1, 2026, tax-deductible cost (KUP) limits for passenger cars are linked to CO₂ emissions: 225,000 PLN (EV and H₂), 150,000 PLN (CO₂ < 50 g/km – in practice, some PHEVs), and 100,000 PLN (CO₂ ≥ 50 g/km – most combustion cars).

3.1.1 Limit for Combustion Cars (ICE) – The 100k Trap

The new KUP limit reduced to 100,000 PLN applies to passenger cars with CO₂ emissions ≥ 50 g/km (including most combustion cars and some PHEVs). For cars with CO₂ emissions < 50 g/km (practically some PHEVs), the limit is 150,000 PLN, changing the KUP proportions in leasing and depreciation relative to "pure" ICE.

• Implications: This is a drastic change. Considering that the average price of a new car in Poland has long exceeded this threshold, in practice, every new fleet car (even a compact one) falls into the proportional mechanism.
• Operating Lease Mechanism: In the case of an operating lease, only that part of the capital installment corresponding to the proportion of 100,000 PLN to the car's value is tax-deductible.
• Example: Leasing a combustion car worth 200,000 PLN.
• Proportion: 100,000 / 200,000 = 50%.
• The entrepreneur can only deduct 50% of the capital part of the installment and the initial fee as costs. The other half constitutes a balance sheet cost but not a tax cost (NKUP), effectively raising the company's real taxation.
• Note: The interest part of the leasing installment remains fully tax-deductible and is not subject to limits, which is an often overlooked but significant optimization nuance.

3.1.2 Limit for Electric Vehicles (EV) – Maintaining Status Quo

For zero-emission vehicles (EV), the limit remains at 225,000 PLN.

• Analysis: Although this limit is more than double that for combustion cars, in the context of market prices for electric cars (where models like the Tesla Model Y, Audi Q4 e-tron, or BMW i4 often oscillate between 250,000 – 350,000 PLN), it still does not provide a full tax shield. This means that even pro-ecological investment in Poland is partially penalized fiscally if it exceeds the budget segment.

3.2 VAT: The 50/50 System and the Myth of Full Deduction

VAT deduction rules in 2026 remain unchanged relative to previous years, which in Polish bureaucratic conditions is a rare phenomenon, albeit little consolation in this case.

• Mixed Use (Default): The entrepreneur has the right to deduct 50% of the VAT amount from the purchase invoice and operating invoices (fuel, service). The remaining 50% of non-deducted VAT increases the initial value of the car (in case of purchase) or becomes a cost (in case of operation), with this cost also subject to depreciation limits (100k/225k).
• Exclusively Business Use (100% VAT): Theoretically, deducting 100% VAT is possible. However, this requires registering the vehicle with the tax office (VAT-26), keeping a detailed vehicle mileage log, and creating regulations excluding private use. In practice, for management cars, this solution is risky and rarely used due to the high risk of being challenged by control authorities in the event of even a single non-business trip.

3.3 Operating Costs: The 75% Limit

The Polish CIT Act introduces a specific limit for operating costs (fuel, car wash, repairs, fluids) for cars used in mixed mode. Only 75% of incurred net expenses (plus 50% of non-deducted VAT) can be classified as tax-deductible costs.

• The Mathematics of Loss: If a company spends 1000 PLN net on fuel, and VAT is 230 PLN:
• VAT to deduct: 115 PLN.
• Book cost: 1000 PLN + 115 PLN (non-deducted VAT) = 1115 PLN.
• Tax cost (KUP): 1115 PLN * 75% = 836.25 PLN.
• Non-tax cost (NKUP): 278.75 PLN.
• This limit applies to all passenger cars, regardless of propulsion (ICE and EV), meaning even "cheap" EV charging is less tax-efficient than it might seem.

3.4 Operational Privileges: Bus Lanes as Currency of Time

In November 2025, the President of Poland signed an act extending the possibility for electric cars to use bus lanes until December 31, 2027 (with a prospect of further extension).

• Intangible Value: In cities like Warsaw, Kraków, or Wrocław, the ability to legally bypass traffic jams during rush hours is a benefit of gigantic operational value. For a manager whose hourly rate is several hundred or several thousand PLN, saving 40 minutes a day can balance out the losses resulting from depreciation limits over a year. This is the only area where Poland offers an operational advantage over Switzerland, where bus lanes are strictly reserved for public transport.

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4. Jurisdictional Analysis: Switzerland (AG - Glarus) – Controlled Liberalism

The Swiss corporate tax system in 2026 continues to be based on economic rationality rather than political mandates. However, growing pressure to tax employee benefits means that the "tax haven" has a price, paid by the vehicle user.

4.1 Corporate Tax and Principle of Full Deductibility

A Swiss Joint-Stock Company (AG) has the right to classify expenses for the acquisition and operation of vehicles as tax-deductible costs, provided they are "business justified."

• No Rigid Limits: There is no equivalent to the Polish 100,000 / 225,000 PLN limit. If a company generates millions of francs in turnover and the board decides the CEO needs a limousine for 120,000 CHF, this is generally a fully tax-deductible cost. Depreciation is usually done using the declining balance method (up to 40% of book value annually) or linear method (20%).
• VAT (MWST): The standard rate is 8.1% (from Jan 1, 2024) and remains at this level in 2026. A company that is a VAT payer has the right to deduct 100% of the input tax on the purchase of a car used for taxable purposes. Compared to the Polish 23% (from which realistically half is deducted, effectively paying 11.5% non-recoverable tax on the gross value), the Swiss system is cash-flow neutral. VAT here is a turnover tax, not a cost-generating tax for business.

4.2 Road Tax (Verkehrssteuer) in Canton Glarus

Switzerland is a federation of cantons, and each calculates vehicle ownership tax differently. Glarus stands out.

• Combustion Vehicles (ICE): Tax is calculated based on engine displacement (Hubraum). For large displacement engines (typical of luxury cars), the annual fee ranges from several hundred to over 1000 CHF.
• Electric Vehicles (EV): Glarus applies a total exemption from road tax for fully electric vehicles. This is an exemption in force (as of 2026), which effectively lowers TCO, however, legislative changes regarding Verkehrssteuer should be monitored, as preferences for EVs may be limited or phased out.

4.3 User Cost: Privatanteil (Private Share)

It is here that the Swiss taxman "makes up" for corporate liberalism. An employee (or shareholder who is an employee) using a company car for private purposes must recognize income.

• The 0.9% Rule: Since 2022, and established as standard in 2026, the monthly lump sum income value is 0.9% of the car purchase price (excluding VAT, but including optional equipment), minimum 150 CHF.
• Key Change: Previously it was 0.8%. The increase to 0.9% aimed to include commuting costs in the lump sum as part of the FABI reform (Finanzierung und Ausbau der Bahninfrastruktur). Thanks to this, the employee no longer has to declare commuting in the tax return, but their monthly taxable base has increased.
• Example: A car for 100,000 CHF generates a monthly income of 900 CHF. Annually, this is 10,800 CHF added to gross salary, on which income tax and social security contributions (AHV/IV/ALV) are paid.
• No Relief for EVs: Crucially, the 0.9% rate is uniform for combustion and electric cars. Since electric cars are often more expensive to purchase (List Price) than their combustion counterparts, the employee paradoxically pays higher income tax on an "eco-friendly" car.

4.4 Risk of Hidden Profit Distribution (Verdeckte Gewinnausschüttung)

For luxury cars (Luxury Segment), Switzerland applies a safety fuse mechanism. If a company buys a car whose value grossly deviates from market standards for a given position or company condition (e.g., a Ferrari Purosangue in a small consulting firm), tax authorities may deem the excess value as a "hidden profit distribution."

• Zurich Practice vs. Glarus: Canton Zurich has formalized tables (e.g., for cars above 120,000 CHF, the private share increases progressively). Glarus is more pragmatic but still applies federal guidelines. Crossing the line of reasonableness (e.g., a car more expensive than 150-200k CHF with small turnover) risks reclassifying the expense: the company loses the cost (added to profit), and the shareholder pays dividend tax (with a 35% withholding tax deduction - Verrechnungssteuer).

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5. Operating and Insurance Cost Matrix

Tax analysis must be complemented by the market realities of 2026, which have changed in both countries.

5.1 Insurance Explosion in Switzerland

The years 2025 and 2026 brought a sharp increase in insurance premiums in Switzerland.

• Causes: Rising repair costs (parts, labor in CHF), claims inflation, and more frequent weather events (hailstorms) led to increases of 20-30% y/y.
• Impact on TCO: Full insurance (Vollkasko) for a premium class car (value approx. 100,000 CHF) is currently an expense of 2000-3500 CHF annually, depending on the driver's profile. In Poland, although rates are also rising, the nominal cost of insurance is still lower, though its tax efficiency is limited (150k/225k limit for AC policy).

5.2 Energy Arbitrage: Fuel vs. Electricity

• Fuel (Petrol/Diesel): In Poland, fuel price oscillates around 1.64 USD/liter (~6.50-7.00 PLN), while in Switzerland it is around 2.18 USD/liter (~8.70 PLN). Driving on fuel in Switzerland is therefore operationally about 30% more expensive.
• Electricity: Energy prices for business in 2026 show a stabilization trend. Switzerland, thanks to a large share of hydropower, offers relatively more stable energy prices, but rate levels for companies depend heavily on the tariff and consumption profile; values below 0.20 USD/kWh should not be assumed as standard.
• In practice, the cost of EV charging can be attractive but depends on the contract with the supplier, grid tariffs, and consumption profile; one should not assume a systemic "cantonal preference" solely due to local hydro resources.

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6. Case Study: Comparative Analysis of the Tax Shield

In this section, we will conduct a numerical simulation for two purchasing scenarios.

Exchange Rate and Tax Assumptions:

• Exchange rate: 1 CHF = 4.60 PLN.
• Poland (PL): CIT 19%, VAT 23%.
• Switzerland (CH): Effective CIT burden in GL is competitive and depends on the municipality; in practice, usually assumed around 12–13% (depending on location and year), VAT 8.1%.
• Operating period: 3 years.
• Use: Mixed (company/private).

Scenario A: "Limited Car" (Compact/Mid-Range)

Vehicle value selected to fit within the old Polish limit (150k PLN) and represent a cheap car in CH.

• Net Value: 150,000 PLN (~32,600 CHF).
• Propulsion: Combustion (ICE).

Table 1: Analysis for Car Value 150,000 PLN (ICE)

Conclusions A: In 2026, even an "ordinary" car for 150k PLN falls into the 100,000 PLN limit trap for combustion cars in Poland. This means the Polish company loses tax benefits even on a sales fleet. In Switzerland, the car is fully deductible, but the employee feels it in net salary more strongly than in Poland.

Scenario B: "Premium Car" (Management)

Vehicle value: 400,000 PLN (~87,000 CHF). Comparison of ICE variant (e.g., BMW X5) vs. EV (e.g., Audi Q8 e-tron).

Table 2: Analysis for Car Value 400,000 PLN

Analysis of Scenario B:

1. Poland (ICE): Purchasing a combustion car for 400k PLN in 2026 is "tax suicide." The company can only deduct 100k PLN. Three-quarters of the car's value (300k PLN) is an expense from net profit. The effective purchase cost rises drastically.
2. Poland (EV): The situation is better, but still far from ideal. The 225k PLN limit covers only slightly more than half the vehicle value. The company continues to lose the tax shield on an amount of 175k PLN. However, access to bus lanes for a manager in Warsaw can be a decisive factor.
3. Switzerland (ICE): The company deducts everything. The employee pays tax on ~780 CHF monthly. The company pays road tax. It is operationally expensive (fuel, insurance), but tax-efficient for the company.
4. Switzerland (EV - Glarus): The Golden Mean for the company. Full deduction of purchase costs, full VAT deduction, zero road tax in Glarus. The only downside is the high "Privatanteil" for the employee (same as for ICE) and high insurance.

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7. Strategic Synthesis and Recommendations

7.1 Strategy for Poland (Sp. z o.o.)

In 2026, the Polish tax system forces a strategy of fleet minimalism or accepting the cost of luxury.

1. Escape to Rental (with caution): With such a low limit (100k PLN), operating leasing loses attractiveness in the capital part. It is worth considering long-term rental, where service and tires are in the installment – but note, the 75% limit on operating costs still applies.
2. Electrification for Operability: Although the 225k PLN limit does not fully cover the cost of a luxury EV, the benefit of bus lanes (until the end of 2027) and the higher limit compared to ICE (225k vs 100k) make EV the only logical choice for cars above 150k PLN.
3. Mileage Log for the CEO: For the most expensive cars (>500k PLN), the only method to recover the tax shield is full mileage recording (100% VAT, 100% CIT). However, this requires iron discipline and resignation from any private use.

7.2 Strategy for Switzerland (AG - Glarus)

Switzerland in 2026 remains a haven for asset values, but becomes expensive in maintenance.

1. Holding Structure in Glarus: Registering the fleet in Canton Glarus and choosing electric cars is the purest form of optimization – it eliminates road tax and maximizes corporate deductions.
2. Employee Compensation: Since "Privatanteil" (0.9%) is calculated on the purchase price, and EVs are expensive, an employee receiving a Tesla instead of a Skoda Diesel will pay higher personal tax. The company should consider compensating for this burden in salary so the benefit does not become a liability.
3. Avoiding "Hidden Dividends": Common sense must be maintained when selecting cars. A car for 200,000 CHF in a company with revenues of 300,000 CHF is a ready recipe for a tax audit and surtax.

7.3 Summary

In 2026, Poland has become a country where luxury mobility is financed from taxed money (NKUP). Switzerland (Glarus) remains a country where mobility is a tax-deductible cost, provided it is business-justified, and the tax burden is shifted to the employee's private consumption.

Radek Nęcki