Tutorial eTax Solothurn Tax Return (2026) - Part 2

Last updated: January 2, 2026

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In the first part of the eTax Solothurn guide, we completed the first two parts of our Swiss tax return (for the canton of Solothurn): personal data and professional income.

Let’s move on to the other categories, and in particular to the most interesting part: our stock market investments!


Step 1: Insurance, pensions and retirement

In the “Insurance, pension and retirement” section, you enter insurance premiums, pension contributions and income from social insurance and other sources. This information influences both deductions and taxable income. If necessary, each person can be entered separately.

Overview of insurance, pensions and annuities with premiums, pension contributions and benefits

Overview of insurance, pensions and annuities with premiums, pension contributions and benefits

Insurance premiums

Under “Insurance premiums”, you enter the premiums you have paid for private personal insurance. These include premiums for health, accident, life and pension insurance.

Any cantonal premium reductions are indicated separately and deducted from the deduction. The actual insurance deduction is then automatically calculated on the basis of the statutory maximum amounts for the canton and the Confederation.

Insurance premiums for health, accident, life and pension insurance

Insurance premiums for health, accident, life and pension insurance

Pension contributions

In the sub-chapter “Pension contributions”, you enter the contributions you have made to the tied personal pension plan (pillar 3a) as well as voluntary purchases and contributions to the occupational pension plan (2nd pillar).

Entries must be made separately for each person. Only contributions actually made are deductible, provided they have not already been included in your declared income.

Pillar 3a contributions and second pillar purchases and contributions

Pillar 3a contributions and second pillar purchases and contributions

Income from pensions, social insurance and other insurances

In “Income from pensions, social insurance and other insurance”, you declare income from OASI/DI pensions as well as income from occupational pension plans (2nd pillar).

Other pensions, such as those from SUVA, accident insurance or military insurance, as well as other comparable benefits, should also be entered.
Data are provided separately for each person; for certain types of pension, the taxable portion is automatically taken into account.

Income from AHV, IV, pension fund and other insurance benefits

Income from AHV, IV, pension fund and other insurance benefits

Life insurance and annuities

In this sub-chapter, you enter private life insurance and pensions that are not already included elsewhere. The asset value of the policy is important.

The wealth tax value depends on the tax value, including credited surplus shares. The decisive value is the one certified to you by the insurance company. You must send this certificate with your tax return.

Important: Pension policies taken out as part of a tied personal pension plan (pillar 3a) are tax-exempt until the sum insured matures, and are not taxed here as assets.

HOWEVER: NEVER take out life insurance linked to a pillar 3a (also known as mixed life insurance). I’ll explain why in this article: “Close your pillar 3a life insurance without further delay!”.

Entering life and pension insurance with sum insured and tax value

Entering life and pension insurance with sum insured and tax value

Sickness and accident expenses

In this section, you enter the sickness, accident and disability expenses you have incurred yourself.

You can deduct sickness and accident expenses for yourself and your dependants, provided that you have paid these expenses yourself and that they exceed 5% of your net income. These include, for example, doctor, dentist, hospital and nursing care costs, medication and eyewear, insofar as they have not been covered by health insurance. Deductibles and co-payments can also be taken into account here.

List of sickness and accident costs with deductible and tax-deductible expenses

List of sickness and accident costs with deductible and tax-deductible expenses

Tip: It's a good idea to enclose a summary of expenses from the health insurance company. You'll get it automatically or on request from most health insurance companies.

Costs for purely aesthetic, rejuvenation or beauty treatments, as well as slimming or fitness cures, are not deductible.

On the other hand, you can fully deduct disability-related expenses from your taxable income. A disability is considered to be a physical, mental or psychological impairment that is likely to be long-lasting, and which makes daily tasks, mobility, social contacts, training or professional activity very difficult or impossible.
A mild impairment that can be easily compensated for by aids such as glasses or a hearing aid is not considered a disability.

Lump-sum benefits from pension plans

In this section, you declare one-off lump-sum benefits from pension provision. These are taxed separately from other income.

Capital benefits from:

Corresponding lump-sum benefits are 100% taxable, but are subject to separate taxation (lump-sum tax).

Enter the date and amount of each payment. If several payments have been made, you can enter them separately.

Lump-sum benefits from pension schemes such as AHV, pension fund or Pillar 3a with payment dates

Lump-sum benefits from pension schemes such as AHV, pension fund or Pillar 3a with payment dates

Now you can either return to the overview or go directly to the next chapter.


Step 2: Finances (taxable assets)

In the “Finances” section, you enter your taxable assets as at December 31 and certain asset-related income. The data is valid for each household.

Overview of finance area with accounts, securities and other assets

Overview of finance area with accounts, securities and other assets

Can be entered:

eTax statement

In the eTax statement section, you can upload your bank’s digital tax statement. This contains all tax-relevant assets and income (e.g. accounts, securities, interest, dividends) and is automatically imported into the tax return.

Please note:

If you have uploaded an electronic tax statement, you often don’t need to enter the individual accounts and securities manually.

Upload an electronic tax statement from the bank to automatically transfer tax data

Upload an electronic tax statement from the bank to automatically transfer tax data

Accounts

In the Accounts section, you declare all the bank and post office accounts, savings books and salary accounts you have on December 31st of the fiscal year. This includes both the account balance (tax value) and income generated during the year, such as interest.

Entering a bank account with IBAN, tax value and interest income

Entering a bank account with IBAN, tax value and interest income

For each account, you indicate, among other things:

Please note

If you have uploaded a tax statement, many accounts are already entered automatically and you don’t need to enter them again manually here.

Securities

In this section, you declare your securities holdings. This includes shares, ETFs, funds and other units. If you have already uploaded an electronic tax statement from your bank, many items are automatically included and do not need to be re-entered.

Example: American ETF (Vanguard Total World Stock ETF)
For foreign ETFs like Vanguard Total World Stock ETF (VT), you select “Add to price list” and search for the stock by name or security number. This is the simplest option. The tax authorities automatically take in a wide range of information, such as tax value, dividends and conversions.

Add a stock via the price list with search by name, security number or ISIN

Add a stock via the price list with search by name, security number or ISIN

You need to check or complete:

Upload receipts for DA-1 form for foreign withholding tax credit

Upload receipts for DA-1 form for foreign withholding tax credit

As VT distributes dividends, these are taxable as income. In addition, here you activate form DA-1 / R-US 164 to claim foreign (USA) withholding tax.

Details of a US security with lump-sum tax credit and DA-1 indications

Details of a US security with lump-sum tax credit and DA-1 indications

The option to add the form appears further down in the title preview.

Manual correction of title income and tax values

Manual correction of title income and tax values

Example: Swiss stock
Swiss securities (e.g. Novartis stock) are entered in the same way, but without an additional form for withholding tax. You enter the number of shares, any transactions and the tax value on December 31st.

Entering a share with quantity, transactions and taxable income

Entering a share with quantity, transactions and taxable income

Securities overview
After entry, you’ll see all the securities in the overview - including tax value and taxable income.

Swiss stock entry with dividends, tax value and stock changes

Swiss stock entry with dividends, tax value and stock changes

You can add further proof of your shares below.

Other assets, cash, gold and other precious metals

In this section, you declare assets that do not come under accounts or securities. Examples include works of art, collections, jewelry, boats and aircraft. Household goods are tax-exempt and do not need to be declared.

You indicate cash and foreign banknotes with the tax value as at 31.12.
For foreign currencies as well as gold and other precious metals, you use the ESTV’s official rate for currencies or precious metals.

Entering other assets such as cash, gold or other precious metals

Entering other assets such as cash, gold or other precious metals

Enter a brief description of the asset and the corresponding tax value.

Lottery and gambling winnings

In this section, you declare winnings from lotteries, sports betting, casino games and contests. The important thing is to know what type of game is involved — this determines whether and to what extent the winnings are taxable.

Mask for entering taxable gambling winnings with selection of game type and winnings amount

Mask for entering taxable gambling winnings with selection of game type and winnings amount

Tax principles:

Deductible bets:

Enter the type of game, the organizer, the date of the win and the amount won. The form automatically calculates the taxable amount, taking into account deductions and wagers.

Loans and credits granted

In this section, you declare the loans and credits you have granted to other people or institutions. This also includes private assets, down payments or claims secured by real estate pledges.

Declaration form for loans and credits granted with tax and yield values

Declaration form for loans and credits granted with tax and yield values

You enter the total amount of the claim at 31.12 as the tax value. If a credit is uncertain or disputed (e.g. doubtful repayment), you can reduce the amount according to the realistic probability of loss.

In addition, you enter

Convert assets in foreign currencies into Swiss francs at the official rate for currencies or securities (same rate as for foreign securities).

Private debts

Here you declare private debts, such as mortgage debts, small loans or tax debts.

Entry of private debts with creditor details, debt amount and debit interest

Entry of private debts with creditor details, debt amount and debit interest

You need to enter a complete list of debts. Important points include:

Only interest is relevant for tax purposes.
The following are not deductible

Make sure that the data matches your interest statements.

Commercial debts

Here you declare commercial debts, i.e. debts directly related to a self-employed activity or a commercial enterprise.

Form for commercial debts with information on creditor, debt balance and interest charges

Form for commercial debts with information on creditor, debt balance and interest charges

To this end, you indicate

Business debts are recorded separately from private debts. It is important that they are clearly attributed to business assets. The data must correspond to your accounting or income statement.

If you are not self-employed, this section remains empty.

Asset management expenses

In this section, you enter deductible asset management expenses. These expenses are intended to preserve your assets — not to increase them.

Entering asset management fees with designation and amount

Entering asset management fees with designation and amount

Are deductible:

Expenses used directly for the purchase or sale of investments or to increase assets are not deductible.

Enter a name and the amount each time. Keep the receipts in case they are requested at a later date.


Next step

Filing a tax return in Switzerland isn’t so difficult after all!

In part 3 of our eTax-Solothurn tutorial, we’ll discuss the following sections:

If you find other tax optimization possibilities in the screenshots above (or if you have a question), don’t hesitate to send it to me 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!