Have you thought of everything?
If the source-taxed income exceeds CHF 120,000 (CHF 500,000 in Geneva) per annum, you will most likely have to submit a tax declaration, netherless the employer has to retain source taxes.
You are taxed at source and just got married to a Swiss citizen or C permit holder?
Taxes at source will cease the following month of your marriage.
For Geneva, you need to :
– Apply for down payments (current year)
– Ensure transfer of IS paid (current year to regular tax accounts)
For other Cantons in Switzerland, please refer to their specific site.