The Swiss tax system is based on three levels: communal, cantonal and federal. If you are visiting this page to understand how the federal tax works, I have some good news for you: it is the easiest of the three to calculate.
In the following lines, I will explain to you how to calculate the amount of your federal tax.
What is your gross income?
Net income corresponds to your gross income, minus social insurance. It is what is paid into your bank account, usually at the end of the month.
What is your taxable income?
Taxable income is your net income minus the deductions allowed at federal level. These deductions are not necessarily the same as those allowed at municipal and cantonal level.
You will find below a table summarising all the deductions granted by our dear Confédération.
Are you single, married or in a registered partnership?
Your marital status has an impact on the tax scale. A single person will be taxed at a higher rate than a couple with children.
If you are single, then you should base your calculations on the first three lines of the table below.
If you are married or in a registered partnership, columns 1, 4 and 5 will be applicable to your case.
You can find the full table here.
In which salary bracket is your taxable income?
Have you found the grade you fall into?
The next step is to identify the range in which your taxable income falls.
For example, mine is precisely 71,000 CHF.
So, I will have to refer to this line only.
One more step and you will have calculated the amount of taxes you will have to pay to the Confederation.
How to calculate the total of your federal tax?
The line “70,000” indicates the amount of my basic tax : 1’021,76 CHF.
This number corresponds to the tax for an income of 70,000 CHF. I still have to apply the rate which appears at its right to the difference between 71,000 CHF and 70,000 CHF, that is 2,97% on 1,000 CHF.
1,000 x 0,0297 = 29,7.
By adding up these two numbers – the basic tax and the rate applied to the difference between the minimal amount of the grade and the taxable income, I get the total federal tax.
1,021.76 + 29,7 = 1,051.46 CHF.
The amount of my federal tax is thus 1,051.46 CHF.
If you have children, it is very simple: all you will have to do is taking 251 CHF off per child to the calculated tax.
There you go!
To determine your communal and cantonal taxes, I invite you to have a look at our addional articles.
- How to calculate the communal and cantonal tax in the canton of Vaud?
- How to calculate the communal and cantonal tax in the canton of Geneva?
If you want to estimate your taxes without having to understand how it functions, (I feel for you, Swiss taxation is a real haedache), check out our online fiscal calculator!
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