The short answer
Monthey, Crans-Montana, and Zermatt currently share the title for the lowest taxes in Canton Valais. For singles earning 80,000 CHF (single_80k), all three sit at 9.7%. This three-way tie holds true for couples and families as well, with rates of 14.7% and 13.3% respectively.
Source: Wikimedia Commons, Switzerland Locator Map VS.svg.
This means you won't find one single tax haven in Valais—instead, a small group of towns shares the top spot.
Out of the 122 municipalities in the canton, the next best option is a large group sitting at 9.8%. This cluster includes Dorénaz, Gampel-Bratsch, Oberems, Salvan, Savièse, and Vouvry.

Source: Wikimedia Commons, Rhone Valley.jpg.
What the spread means
Tax rates across Valais are fairly similar, though not identical. The difference between the cheapest and most expensive towns is just:
0.7percentage points for singles (single_80k)1.1percentage points for couples (couple_120k)1.0percentage point for families (family_150k)
While this ranking helps you build a shortlist, these narrow margins mean you shouldn't base your move entirely on taxes. In Valais, your decision will likely come down to housing availability, commute times, and how well the location fits your lifestyle.
Next steps
Use PLZHub to narrow the field. Once your move becomes real, run your exact numbers through the official cantonal calculator to get the final say.
Since multiple towns share the lowest rate, let other factors—like the local community, views, and accessibility—guide your final choice.






