Data Scientist Salary After Tax in Vaud (Lausanne), Switzerland (2026)
A Data Scientist (Data Scientist / Data Scientist / Data Scientist) working in Vaud (Lausanne), Switzerland earns a benchmark gross salary of CHF 103,000 per year (CHF 8,583/month), resulting in a net take-home pay of CHF 71,073/year or CHF 5,923/month after 2026 taxes and social contributions.
Median Net Monthly
CHF 5,923
CHF 71,073 net/year
Median Gross Annual
CHF 103,000
CHF 8,583 gross/mo
Senior (Top 10%) Gross
CHF 139,050
Entry-Level: CHF 77,250
Effective Tax & Social
31.0%
Switzerland 2026 rules
Data Scientist Gross vs. Net Pay Breakdown in Vaud (Lausanne)
| Gross Annual Salary (Data Scientist) | CHF 103,000 |
| Income & Regional Taxes | -CHF 19,413 |
| Social Security & Pension | -CHF 12,514 |
| Net Annual Take-Home Pay | CHF 71,073 (CHF 5,923/mo) |
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