Tax deductions – save money the legal way
In Switzerland, there are many ways to reduce your tax burden through deductions, including for expats. The challenge is that many of these deductions are not included in withholding taxes. That's why a regular tax assessment is often doubly worthwhile.
What deductions exist?
Here is a selection of the most common deductions:
- Work-related expenses: commuting costs, meals away from home, work equipment
- Pillar 3a: contributions to private retirement savings
- Childcare costs‍
- Medical and accident expenses not covered by insurance
- School fees for children abroad
- Donations to charitable organizations
- Interest payments, e.g. on mortgages
Why that is important
Even if you are not required to file a tax return, claiming these deductions can be financially worthwhile if you submit a voluntary ordinary assessment.
We can help you identify all relevant deductions and record them correctly in your tax return for a better outcome.
If you wish, we can also handle the application for the subsequent ordinary assessment on your behalf.
More key information for expats
Residence & tax liability
If you live or work in Switzerland, you are subject to taxation – the details depend on your canton and residency status.
Withholding tax
As an expat subject to withholding tax, too much is often deducted from your salary – we check whether you are entitled to a refund.
Ordinary assessment
In Switzerland, expats earning more or with specific deductions frequently gain advantages through a voluntary tax assessment.
International income
For expats in Switzerland, foreign income has to be reported accurately – our experts guide you through the entire process.
Double taxation
Thanks to international treaties, double taxation can be prevented – what matters is declaring and allocating income properly.
Assets & foreign accounts
Even small foreign bank accounts are tax-relevant in Switzerland – providing full disclosure ensures compliance and protects you legally.
Spouse living abroad
Living in Switzerland while your spouse is abroad? Tax rules may apply differently – influencing both your liability and possible deductions.

Do you have any questions?
It is not always obvious which deductions are possible, such as those related to international activities or higher living costs. We will answer your question clearly and personally.