Capital tax (Kapitalsteuer) is an annual cantonal and municipal tax levied on the net taxable wealth of legal entities — essentially the accounting equity (paid-up capital, legal and free reserves, carried-forward profit). It is unique to Switzerland among developed countries and represents a recurring fiscal cost for Swiss companies regardless of their profitability level.

Capital tax rates vary from 0.001% to 0.5% of taxable equity depending on the canton. Most cantons allow the income tax to be offset against the capital tax — the company pays only the higher of the two. This offsetting makes capital tax effectively zero for significantly profitable companies. However, loss-making or low-profitability entities (non-operating holdings, start-up phase companies) bear capital tax without offsetting ability.

For acquisition holding companies (LBO NewCos) in debt repayment phase, capital tax is a cost to integrate into the financing plan: a holding with CHF 5.0 million equity in the canton of Geneva will bear approximately CHF 7,500 to 17,500 of annual capital tax depending on the municipality.

Example: a Vaud holding has CHF 8.0 million equity. Combined cantonal + municipal rate: 0.20%. Gross capital tax: CHF 16,000. The holding earns taxable profit of CHF 200,000 generating income tax of CHF 41,000 (20.5%). After offsetting, effective capital tax is zero — only the CHF 41,000 income tax is due.

At Hectelion, we integrate capital tax in our canton comparison analyses for Franco-Swiss structuring mandates.