What is the pass-through tax in the Canton of Bern?

The transfer tax is a cantonal tax that affects the transfer of real estate property. In the Canton of Bern, the rate varies based on the selling price and the kinship relationship between seller and buyer (some cantons apply reduced rates between spouses or direct line). There is no federal turnover tax. Consult the notary or the cantonal administration of Bern for the exact amount in your specific case.

How much money do you really need for a mortgage in Switzerland?

Swiss banks require own funds equal to at least 20% of the value of the property. If the house costs CHF 400'000, a minimum of CHF 80'000 is needed. The remaining 80% is financed by the mortgage. Some institutions accept reductions of up to 10-15% based on financial situation, but it is less common. A higher percentage of own funds (e.g. 30-40%) improves the conditions of the loan (lower rates).

Interest is deductible to the tax.

Yes, first mortgage interest (covered by equity) is generally deductible from cantonal and municipal taxes, not federal. This deductibility varies slightly between Swiss cantons. In the Canton of Bern, the deduction is applied in the calculation of the cantonal/municipal tax. You can check the deductible amount in the contractual mortgage documentation or by contacting your notary.

When to activate LAMal after purchase?

Health insurance (LAMal) is mandatory within 3 months of arrival in the canton. If you become a resident of the Canton of Bern for the purchase of a home, you must activate it within 3 months of that time. It is a private insurance (not a tax): the premium is individual per capita, not per family. The premiums vary according to the canton, age and deductible chosen (CHF 300, 500, 1'000, 1'500, 2'000 or 2'500 per year).

What role does the notary have in the purchase of real estate?

The notary is the official authority that guarantees the legality of the sale. Prepares the deed of transfer (deed), verifies the title deeds, collects the money in escrow, records the transfer at the land registry and ensures compliance with all federal and cantonal regulations. The notary remains neutral and protects both parties from fraud and procedural errors.

Buying a house in Bern: prices, mortgage and taxes

Di Marco Ferrari · Published on 7 September 2026

Aerial view of a modern residential neighborhood in Bern with houses and green gardens

Practical guide to buying real estate in the Canton of Bern: transfer tax, notary fees, own funds required and mortgage loan sustainability.

Context

In brief

Transfer tax: cantonal tax on the buyer in the Canton of Bern
Own funds: minimum 20% of the property value required by Swiss banks
Notary fees: 1-2% of the purchase price according to cantonal rates
LAMal mandatory within 3 months of becoming a new resident in the canton

Key facts

What: Purchasing a property in the Canton of Bern with tax and procedural obligations
Where: Canton of Bern (Central Switzerland)
Who: Buyer, notary, bank, Bernese cantonal administration
When: At the time of purchase and signing of the deed
Minimum own funds: Approximately 20% of the estimated value of the property

When you buy a house in the Canton of Bern, the total cost goes far beyond the advertised purchase price. In addition to paying for the property, you must consider the transfer tax, notary fees, cadastral documentation, and administrative costs. At the same time, if you are a new resident in the canton, you automatically enter the Swiss tax system at three levels (federal, cantonal, and municipal) and are obligated to enroll in health insurance (LAMal) within 3 months. The Swiss banking system also imposes strict rules for accessing a mortgage: own funds equal to at least 20% of the property value are required. Understanding these elements is essential to realistically assess whether the purchase is sustainable.

Transfer tax: a cantonal tax

The transfer tax (also known as inheritance tax or property transfer tax) is a cantonal tax — not federal. In the Canton of Bern, it is regulated by its own cantonal law, which sets the rates and procedures. The tax applies to the transfer of property ownership and is calculated based on the declared sale price.

Each Swiss canton has a different rate: the same house would pay different amounts if purchased in Ticino, Zurich, Geneva, or Bern. This difference is structural in the Swiss system: each canton has fiscal sovereignty over this matter. Federal competence does not come into play. Those who buy in Bern pay the tax to the cantonal administration. Registration with the municipal cadastre is carried out by the notary in charge of the signing, who ensures compliance with all federal and cantonal regulations.

Own funds and mortgage sustainability

The Swiss banking system requires minimum own funds equal to 20% of the estimated value of the property. If the house costs CHF 500,000, you must have at least CHF 100,000 in own funds (savings, inheritance, loans from relatives); the remaining 80% is financed by the bank through a mortgage. This is a well-established rule in Switzerland and applied by the vast majority of banks.

Higher own funds (30%, 40% or more) improve mortgage conditions: lower interest rates and easier approval. The bank evaluates the sustainability of the mortgage according to a rigorous criterion: the annual property burden (mortgage installment, interest, insurance, maintenance) should not exceed 33% of the gross family income. An annual income of CHF 120,000 could support a maximum annual burden of CHF 40,000.

LAMal and enrollment obligation

If you buy a house and become a resident in the Canton of Bern, you are obligated to enroll in health insurance (LAMal) within 3 months. It is not a tax but a mandatory private insurance: the premium is individual (per capita), not calculated on the family. Premiums vary based on canton, age, and chosen deductible (CHF 300, 500, 1,000, 1,500, 2,000, or 2,500 annually). The Canton of Bern applies cantonal subsidies for those with income below certain limits, reducing the cost of coverage.

Operational details

Three levels of taxation: federal, cantonal, and municipal

Anyone who buys a house and resides in Bern enters the Swiss tax system, which is structured in three levels: direct federal tax (DFT), cantonal tax, and municipal tax. The DFT is set by the Confederation and applied uniformly throughout the country. The cantonal tax is regulated by the Canton of Bern with its own rates. The municipal tax varies from municipality to municipality within the canton: each municipality applies a multiplier to the cantonal base, thus creating different rates even a few kilometers apart.

The structure is complex, but it offers advantages for those who own a property: the interest on the first mortgage (covered by personal funds) is generally deductible from cantonal and municipal taxes. This deductibility reduces the tax burden for the decade (or more) of mortgage repayment. If you pay CHF 20,000 in interest per year, the amount is subtracted from the taxable income in the canton of Bern, thus lowering the tax due at the cantonal and municipal levels. The deduction does not apply to the federal tax.

Calculating sustainability: the debt-to-income ratio

Before granting a mortgage, the Swiss bank calculates the 'housing burden' — the sum of all costs related to the house (annual mortgage payment + interest, fire insurance, estimated maintenance, municipal property taxes). This burden divided by the annual gross income should not exceed 33%. If your family earns CHF 150,000 gross per year, the maximum sustainable burden is CHF 49,500 annually.

In practice, a bank calculates the maximum mortgage based on this criterion. A client with a high income but a very expensive property might not get the desired mortgage because the burden exceeds the threshold. Some institutions apply slightly different parameters (31%-35%), but the concept remains the same: to protect the client from unsustainable debt.

Mortgage interest and tax planning

The interest on the first mortgage reduces cantonal and municipal taxes, but not federal taxes. This is an important element of planning: as you repay the mortgage and the interest decreases, your cantonal/municipal taxation increases (because the deductions decrease). After 20-25 years, when the mortgage is almost paid off, the tax burden on the property is zero (you no longer have interest to deduct), but at the same time, you no longer pay mortgage installments. This is a natural dynamic of the Swiss system.

Some owners maintain a small portion of the mortgage even after they could have paid it off, to take advantage of the deductibility of interest and invest the savings elsewhere. This is not a common strategy, but it is legal and used in certain contexts of asset planning.

Useful tools to protect your net income

To reduce FX leakage, compare CHF-EUR exchange options and banks for cross-border workers.

Key points

Practical procedure: steps from interest to notarial deed

Phase 1: Research and cadastral survey

When you identify a property of interest in the Canton of Bern, contact the local Land Registry Office (Ufficio del Registro fondiario) to verify the legal situation: whether the property is free from encumbrances, mortgages, or charges. You can request a cadastral survey online or at the office. The notary in charge of the sale will make this verification on your behalf, but it is useful to do it in advance.

Phase 2: Bank consultation and pre-mortgage offer

Consult 2-3 banks to obtain a pre-offer (letter of intent) on the mortgage. Provide the estimated value of the property, your available own funds, the last 2-3 pay slips, and a tax return. The bank performs an independent valuation of the property and calculates the maximum mortgage according to sustainability criteria. A pre-offer is generally valid for 30-60 days.

Phase 3: Negotiation with the seller and notarial commitment

Negotiate the price with the seller. Once an agreement is reached, the notary in charge of the sale prepares the preliminary sale agreement (or compromise) and any deposit. The notary is generally chosen by one of the parties (often the seller, who pays for it), but remains impartial.

Phase 4: Financing and signing before the notary

The bank completes the application and grants the final mortgage. The notary prepares the sale deed (rogito) indicating the price, conditions, mortgage, and all cadastral data. You and the seller are summoned together (or separately, at the notary's discretion) to sign the deed. The signatures must be authenticated before the notary. The notary collects the funds (yours + those of the mortgage) in a blocked account, in your name, until the transfer is registered.

Phase 5: Cadastral registration and property transfer

After signing, the notary sends the deed to the Land Registry Office (cadastral) for registration. The date of entry is the official date of property transfer. The notary receives confirmation of registration and communicates it to you and the bank. The bank registers the mortgage of its interest.

Phase 6: Health insurance (LAMal) within 3 months

If you did not have previous health insurance in the Canton of Bern, enroll within 3 months of the property transfer date (or in any case from the date of change of residence). Choose an authorized health insurance fund in the canton. It is not mandatory to change funds if you already had insurance, but rates may vary by residence and canton, so check with our LAMal comparator.

Phase 7: Registration with the municipality and tax declaration

Register with the municipality of your place of residence in Bern within 14 days of the transfer. Report the new real estate property. Prepare the cantonal and municipal tax return for the fiscal year in which you purchase: you must indicate the real estate property, the mortgage amount, the interest paid (deductible), and other asset data.

Critical deadlines and useful tools

Within 3 months of changing residence: LAMal registration. Within 14 days: registration with the municipality. By the end of the fiscal year: cantonal/municipal tax declaration. Use the salary and tax calculator of Frontaliere Ticino to evaluate your tax burden once you have acquired the property. Consult the notary specialized in real estate law at least 4-6 weeks before signing to avoid delays.

Next steps: Contact a notary specialized in real estate sales in your municipality of residence in Bern. Request 2-3 pre-mortgage offers from different banks. Check if you are eligible for cantonal subsidy programs for LAMal premiums (the Canton of Bern applies reductions for incomes below specific thresholds). Start today with our tax calculator to plan your real estate purchase.

Frequently Asked Questions

What is the pass-through tax in the Canton of Bern?: The transfer tax is a cantonal tax that affects the transfer of real estate property. In the Canton of Bern, the rate varies based on the selling price and the kinship relationship between seller and buyer (some cantons apply reduced rates between spouses or direct line). There is no federal turnover tax. Consult the notary or the cantonal administration of Bern for the exact amount in your specific case.
How much money do you really need for a mortgage in Switzerland?: Swiss banks require own funds equal to at least 20% of the value of the property. If the house costs CHF 400'000, a minimum of CHF 80'000 is needed. The remaining 80% is financed by the mortgage. Some institutions accept reductions of up to 10-15% based on financial situation, but it is less common. A higher percentage of own funds (e.g. 30-40%) improves the conditions of the loan (lower rates).
Interest is deductible to the tax.: Yes, first mortgage interest (covered by equity) is generally deductible from cantonal and municipal taxes, not federal. This deductibility varies slightly between Swiss cantons. In the Canton of Bern, the deduction is applied in the calculation of the cantonal/municipal tax. You can check the deductible amount in the contractual mortgage documentation or by contacting your notary.
When to activate LAMal after purchase?: Health insurance (LAMal) is mandatory within 3 months of arrival in the canton. If you become a resident of the Canton of Bern for the purchase of a home, you must activate it within 3 months of that time. It is a private insurance (not a tax): the premium is individual per capita, not per family. The premiums vary according to the canton, age and deductible chosen (CHF 300, 500, 1'000, 1'500, 2'000 or 2'500 per year).
What role does the notary have in the purchase of real estate?: The notary is the official authority that guarantees the legality of the sale. Prepares the deed of transfer (deed), verifies the title deeds, collects the money in escrow, records the transfer at the land registry and ensures compliance with all federal and cantonal regulations. The notary remains neutral and protects both parties from fraud and procedural errors.