Aufenthaltsbewilligung B and Quellensteuer 2026: everything you need to know (cross-border guide)
Find out what's new on taxation for B-Bewilligung holders in Switzerland in 2026
Contesto
In short - The B-Bewilligung is for foreigners working in Switzerland for a limited period, generally up to one year but renewable. - Quellensteuer is the source tax applied to these workers, with rates varying by canton and income. - Tax news could impact your paycheck from 2026, with possible changes in the rates and management of Quellensteuer. ## Key facts - What: Taxation at source for B-Bewilligung holders - When: Applicable from 2026, with possible regulatory adjustments already being defined in 2025. - Where: Switzerland, with a focus on border cantons such as Geneva, Basel and Ticino, where a high number of border workers are concentrated. - Who: Foreigners with a B permit working in Switzerland, including those employed in sectors such as technology, healthcare and manufacturing. - Amount: Rates vary by canton and income; for example, in the Canton of Zurich, Quellensteuer's rates can range from 4% to 13.2% based on annual income. > "The revision of the law on Quellensteuer aims to simplify taxation for foreign workers and reduce disparities between cantons," said a representative of the Federal Department of Finance. For example, a worker with an annual income of 80,000 Swiss francs might see his Quellensteuer vary significantly depending on the canton of residence. In
Dettagli operativi
Practical implications for border workers Taxation at source for B-Bewilligung holders can vary significantly from canton to canton. It's critical to understand how these differences could impact your paycheck in 2026. For example, a worker residing in the Canton of Ticino and employed in Zurich could see a substantial difference in taxation compared to a colleague residing in the Canton of Geneva. ### Cantonal comparison The Swiss cantons have different rates for the Quellensteuer. For example, in 2023, the Canton of Zurich applied a rate of 3.5% for incomes up to 100,000 francs, while the Canton of Bern applied a rate of 4.2%. These differences can have a significant impact on your paycheck. > "The difference in rates can lead to a significant reduction in net income for frontier workers," according to a tax expert. ### What to do Check the rates applied in your canton of residence and compare them with those of the other cantons. Use online calculation tools to predict your taxation in 2026. For example, you can use the Canton of Zurich's online calculator to estimate your taxation at source. Here is an operational checklist: - Check the Quellensteuer rates in your canton of residence. - Compare the rates with those of the other cantons. - Use online calculation tools to predict your taxation in 2026. - Consider consulting an expert ## Useful tools to protect your net income To reduce FX leakage, compare CHF-EUR exchange options and banks for cross-border workers.
Punti chiave
Step-by-step procedure 1. Check your current Quellensteuer rate: for example, in Zurich in 2026 the rate varies between 4% and 24% based on income and marital status. 2. Compare the rates of the different Swiss cantons: the canton of Zug offers lower rates than Geneva, with a minimum rate of 3.5% against 6.5%. 3. Use an online calculator to estimate your tax in 2026: enter your annual income and marital status to get an accurate estimate. For example, for an income of CHF 80,000 and married, the tax could range from CHF2,400 to CHF 4,800 depending on the canton. 4. Consult a tax professional if necessary: especially if you have complex incomes or own real estate in multiple cantons. > "Tax planning is fundamental to optimize the tax burden" - Zurich Cantonal Tax Office. ### Useful tools - Use our payroll calculator to get an accurate estimate of your payroll in 2026. Calcolatore stipendio - Operational checklist: - Check the updated rates for your canton - Compare rates between different cantons - Calculate your tax with different income scenarios - Consult a tax professional for a personalized assessment
Punti chiave
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Frequently Asked Questions
- What is B-Bewilligung?
- The B-Bewilligung is a residence permit for foreigners working in Switzerland for a limited period.
- How does the Quellensteuer work?
- The Quellensteuer is the source tax applied to foreign workers with B-Bewilligung. The rate varies by canton and income.
- Will there be tax news in 2026?
- There may be relevant tax news for B-Bewilligung holders in 2026. It is advisable to check the most up-to-date information.