Tutorial FriTax Tax Return (2025) - Part 1

Last updated: December 11, 2025

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Spring is slowly approaching. The birds are singing, the days are getting longer and a letter from the tax authorities in the canton of Fribourg has arrived… it’s the access data for your tax return.

It used to stress you out. Now, thanks to my guide, we’ll sort it out in no time at all.

Ready to go?


Step 1: Access the FriTax service (tax declaration)

Despite what the name of the Fribourg software might suggest, Fribourg residents must pay their taxes, just like any other Swiss citizen!

To access the Fritax service, simply visit the State of Fribourg website.

Unlike VaudTax, Fritax is not yet available online. The canton of Fribourg plans to replace FriTax with an online service by 2027.

You’ll need to go to this page to install the FriTax software on your computer. Choose the version that corresponds to your operating system and follow the instructions.


Step 2: FriTax home page

When you launch FriTax, this is what you get:

FriTax welcome interface for creating, opening or importing a Fribourg tax return

FriTax welcome interface for creating, opening or importing a Fribourg tax return

On the home page, you can easily import data from the previous year, which is handy if you’re doing this tax return on another/new computer.

The software allows you to have a maximum of 10 tax returns. You can therefore copy your official declaration to run several simulations.

When you’re ready, just click on “Ouvrir declaration”.

N.B. Remember to save regularly! It’s no fun doing it once, let alone twice!

Scenario for this tutorial:


Step 3: Personal data

If you have imported or retrieved your declaration from the previous year, all this data is pre-filled.

If you’re starting from scratch, simply fill in the four tabs:

If there are any errors or missing information, you’ll see it in the top right-hand corner of the screen. To find out what’s wrong, click on the icons.

Entering the identity of spouses or joint taxpayers in FriTax (name, marital status, religion)

Entering the identity of spouses or joint taxpayers in FriTax (name, marital status, religion)

On the “Indication sur la déclaration d’impôt” tab. Don’t forget to select your commune of residence on 31.12. The automatic tax calculation will be based on this commune.

Indications on the tax return in FriTax with chapter number and commune of residence

Indications on the tax return in FriTax with chapter number and commune of residence


Step 4: Tax return

The basis for the tax return is in this chapter, from which you have all the links to the various appendices to complete the tax return.


Page 1: Personal, professional and family situation

All you have to do here is enter your personal details and those of your dependants.

Page 1 of the FriTax tax return with personal situation, family and dependent children

Page 1 of the FriTax tax return with personal situation, family and dependent children

If you haven’t already noticed, a green arrow appears to the right of the boxes where you need to enter information. If you click on it, you’ll be taken directly to the page you need to fill in, so that the data you’ve entered will automatically appear in the tax return fields.

All this data is repeated from year to year, so that most of the work has to be done the first time around, and in subsequent years, all the information will already be there. All you have to do is change what needs to be changed to reflect your personal situation on 31.12.


Page 2: Summary of income and assets

From here, either click on the blue square (to the left of each box) or on the green arrow (to the right of each box) and you’ll automatically be directed to the corresponding form to fill in.

Overview of Swiss and foreign income and wealth in FriTax (page 2)

Overview of Swiss and foreign income and wealth in FriTax (page 2)

Once you have completed the form, click on “Fermer” or simply on “Page 2” to return to the declaration.

The information entered in the various appendices is automatically replicated in the fields on Page 2-4.

Income

On page 1 of the “Revenus d’activité” appendix, you enter your net salary, which appears on your salary certificate. This is also where you enter your transportation costs.

In our example:

Entering main salaried activity and transport costs in FriTax

Entering main salaried activity and transport costs in FriTax

Once all the fields have been completed, simply click on “Page 2” of the tax return. The amounts previously entered are automatically transferred here.

For income, you still need to add family allowances, unless your employer pays them directly to you and they are already shown on your salary certificate.

Our fictitious couple have 2 dependent children. The allowance in the canton of Fribourg is CHF 265 per child per month. This gives us a total of CHF 6'360.- to be entered in the corresponding box on the tax return.

You can still deduct:

According to our scenario, he receives a contribution from his employer for meals (box ticked on the salary certificate), she does not.

Neither of them has had any training or other professional expenses this year, so we tick the “Déduction forfaitaire” box (automatic calculation).

The result on page 2 of the “Revenus d’activité” appendix is as follows:

Deduction of professional expenses, meals away from home and ancillary activities in FriTax

Deduction of professional expenses, meals away from home and ancillary activities in FriTax

Back on page 2, your declaration now looks like this:

Summary of income, acquisition costs and annuities in the FriTax tax return

Summary of income, acquisition costs and annuities in the FriTax tax return


Next step

If you’re salaried like me, these first steps were easy enough.

In part 2 of our FriTax tutorial, we’ll talk about the following sections:

And if I’ve missed a tax-saving trick in the screenshots above (or if you have any questions), let me know in the comments section below.



As usual, I only write and review things that I use in my personal daily life, or that I trust.

Thank you for reading!