Tutorial FriTax Tax Return (2026) - Part 2

Last updated: January 11, 2026

comments
Featured Image

In the first part of the FriTax guide, we completed the first three parts of our Swiss tax return (for the canton of Fribourg), namely: personal data, salaried activities and professional expenses.

Now let’s move on to the rest of the categories, including the most interesting part, our stock market investments!


Step 1: Insurance premiums and contributions

Health insurance premiums

You’ll find this field under number 4.110 on your declaration. It is automatically filled in according to your personal situation (single, married, child, etc.). In summary, for the year 2024, the following lump-sum health and accident insurance premiums are deductible:

In our case, this gives a lump-sum deduction of CHF 11,900 (married couple with 2 children).

3rd pillar A (or 3a)

If you have a type A 3rd pillar (aka pillar 3a), you can declare it under item 4.130 of your tax return. The maximum deductible amount for 2025 is:

If this is the first time you are declaring this 3rd pillar, you will need to enclose proof when you send in your declaration. If you have already declared it in previous years, simply tick the box “already declared last year” when you send in your declaration.

3rd pillar B (or 3b)

If you have a type B 3rd pillar, you can declare it under figure 4.120 of your declaration. Click on the green arrow and fill in part A of the form. You’ll find all this information on the receipt you receive from your insurance company at the end of the year. A 3b entitles you to a maximum deduction of:

With these 3 new headings filled in, your tax return should look like this:

Income and wealth deductions in FriTax: insurance premiums, 3rd pillar and capital interest

Income and wealth deductions in FriTax: insurance premiums, 3rd pillar and capital interest

Buy-back of insurance years (2nd pillar) and other contributions

If you have purchased a 2nd pillar year, simply enter the amount in the boxes under point 4.140.

If you have made AVS/AI/APG/AC contributions, enter the amount under 4.350.

In both cases, you will be asked to provide proof when you send in your declaration.


Step 2: Securities statements

In this section, we’re going to declare all our bank accounts, savings accounts, gold and other crypto accounts. Just click on the green arrow in field 3.210 of your declaration.

Statement of securities in FriTax with capital income and taxable wealth

Statement of securities in FriTax with capital income and taxable wealth

In the example above, I have simply entered an account at the BCF which has earned CHF 10 in interest not subject to withholding tax and whose balance at 31.12 is CHF 50,000.

You simply need to repeat the operation for all the accounts you own. Once you’ve completed the form, return to your tax return:

Final view of income and wealth reported on the FriTax tax return

Final view of income and wealth reported on the FriTax tax return

The amount of your wealth has been updated and the sum of the interest your accounts have earned has been added to your income.

The amount of interest will be automatically deducted in point 4.150. The following maximum amounts are deductible: 300 fr. for married people living in the same household, 150 fr. for other taxpayers.

Under no circumstances may the deduction exceed the yields shown under codes 3.210, 3.220, 3.240 and 3.250.


Step 3: Securities statements — Stocks, bonds, etc.

Let’s take the following stock portfolio as an example:

Shares

On page 2 of the “État des titres” section, proceed as follows to add the Novartis share:

  1. Click on “Liste de cours”
  2. Enter the ISIN of Novartis
  3. Click on “Reprendre”
Access the FriTax price list to search for securities

Access the FriTax price list to search for securities

Back on page 2, you’ll see that Novartis has been added to the list. Now you need to fill in the missing fields.

  1. Select “Titre” under title type
  2. Select “P” for private wealth
  3. Enter the number of shares you own
  4. Enter the amount subject to withholding tax
  5. Then fill in the taxable value as at 31.12.
Search for a Swiss share in the FriTax price list using the value number

Search for a Swiss share in the FriTax price list using the value number

You will notice that at the bottom of the form, the yield amounts are calculated and the final amount is automatically reported under code 3.210 of the declaration.

ETFs

To declare your favorite ETF, you need to complete page 2 of the “DA-1/R-US” chapter. To complete this form:

  1. Click on “Listes de cours”
  2. Enter the ISIN of your ETF
  3. Click on “Reprendre”
Statement of securities in FriTax with taxable yields and assets as at December 31

Statement of securities in FriTax with taxable yields and assets as at December 31

Back on the form, add the following information:

  1. Type of security and private assets
  2. The state from which the security originates, in this case “US”
  3. Enter the taxable value at 31.12 and the yield for the year
  4. Fields filled in automatically
Entering a foreign ETF in FriTax with taxable value, gross yield and withholding tax

Entering a foreign ETF in FriTax with taxable value, gross yield and withholding tax

Now, if you go back to section 2 of your securities statement, you’ll see that the amounts entered previously have been added.

Carrying forward securities income and wealth to the FriTax tax return (codes 3.210 to 3.330)

Carrying forward securities income and wealth to the FriTax tax return (codes 3.210 to 3.330)

By returning to the tax return, the private investment amounts (income and wealth) on page 2, as well as the savings capital interest deduction amount on page 3, have been updated.

Income and wealth deductions in FriTax: insurance premiums, 3rd pillar and interest on debts

Income and wealth deductions in FriTax: insurance premiums, 3rd pillar and interest on debts

Entering tax deductions in FriTax Fribourg: interest liabilities, insurance and other deductions

Entering tax deductions in FriTax Fribourg: interest liabilities, insurance and other deductions

Under item 4.320 of the declaration, you can deduct securities administration costs. Unlike the canton of Vaud, there is no flat-rate deduction in Fribourg. Here, you can only deduct custodian fees and ordinary securities administration costs, or the cost of renting a safe-deposit box.


Next step

You see, it’s not that complicated to file your Swiss tax return!

In part 3 of our FriTax tutorial, we’ll talk about the following sections:

If you find other tax optimization possibilities in the screenshots above (or if you have a question), don’t hesitate to let us know in the comments!



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

Thank you for reading!