The Swiss Property Capital Gains Tax Calculator helps real estate owners, buyers, and sellers in Switzerland estimate the tax liability arising from property sales, known as Grundstücksgewinnsteuer.

In Switzerland, profits made from selling privately owned real estate are not subject to standard income tax. Instead, cantons levy a specialized property capital gains tax. This tax is progressive and is designed to discourage short-term property speculation while rewarding long-term homeownership:

- - Surcharges for Short Holding Periods: If you sell a property after owning it for less than 1 or 2 years, cantons apply a steep tax surcharge (sometimes up to 50% extra), as a penalty for speculative trading.

- - Discounts for Long Holding Periods: If you own the property for a long duration, you receive a substantial tax discount. For example, in the Canton of Zurich, holding a property for 20 years or more reduces your capital gains tax rate by 50%.

To calculate the taxable gain, you subtract the original purchase price, renovation costs, and transaction expenses from the final selling price:

• Original Purchase Price: The price you paid when acquiring the property.

• Deductible Renovation Costs: Capital-improving renovations and additions (such as adding a conservatory or installing solar panels) are fully deductible. Maintenance costs, however, are not.

• Selling Expenses: Notary fees, land registry fees, real estate agent commissions, and property transfer taxes are also deductible.

Because each canton sets its own tax rates, multipliers, holding discount schedules, and speculation surcharges, the tax bill can vary significantly. This calculator applies canton-specific regulations to estimate your capital gains tax and project your net profit after tax.

1. Input Purchase Price and Selling Price. 2. Input Renovation Costs and Selling Expenses (notary, agent fees). 3. Set Holding Years. 4. Select Canton. 5. View capital gains tax and net gain.