| Region | Language | The pitch | The catch |
| Zurich & around | German | Best jobs, airport, healthcare density, most English spoken | Among the world's dearest cities; sub-1% apartment vacancy; no lump-sum tax |
| Geneva | French | International city, UN orbit, France next door for cheaper shopping | Highest cantonal taxes (~41.6% top) and near-Zurich rents |
| Vaud / Lake Geneva | French | Lausanne, Montreux, vineyards; the classic wealthy-expat arc; lump-sum-friendly | Expensive; forfait minimum ~CHF 450k base (practice) |
| Valais | French/German | Verbier, Crans-Montana, Zermatt; the most accessible forfait deals; holiday-home quota (330/yr) | Mountain winters are long; 2026 premiums +5.9% |
| Ticino | Italian | Lugano's lakes and palm trees — the Mediterranean-ish Switzerland; forfait available | Steepest 2026 premium rise (+7.1%); fewer English speakers; Milan closer than Zurich |
| Central Switzerland (Zug, Schwyz, Lucerne) | German | The lowest taxes in the country (~22% top); Lucerne's lake-and-mountains postcard | Zug/Schwyz rents are the nation's highest — the tax saving is priced into housing |
| Bern / Fribourg / Neuchâtel / Jura | German/French | Switzerland at its most affordable — Jura and Neuchâtel have the lowest rents | Quieter, greyer, fewer expat networks; moderate-to-high taxes |
| Basel | German | Culture-dense border city, pharma money, three-country living | No lump-sum taxation; industrial edges |