Professional expenses
Deductions related to your professional activity
Pension (2nd & 3rd pillar)
Contributions for your retirement
Insurance & medical expenses
Insurance premiums and health expenses
Family charges
Deductions for children and dependents
Property & housing
Deductions for owners and tenants
Training & development
Investments in your career
Donations & contributions
Tax-advantaged generosity
Tax optimization tips
Maximize your deductions with these proven strategies
Maximize your Pillar 3a
This is the most advantageous deduction. CHF 7,258 saves approximately CHF 2,000-2,500 in taxes depending on your marginal rate.
Stagger your LPP buybacks
Make 2nd pillar buybacks over several years to maximize the tax effect without saturating one year.
Group your property work
If you plan renovations, concentrate them in a high-income year to maximize the deduction.
Keep all your receipts
Keep your receipts for 10 years. The tax authority can request proof at any time.
Compare flat rate vs actual costs
For property maintenance and professional expenses, calculate both options each year.
Don't forget medical expenses
Deductibles, co-pays, glasses, dentist... everything exceeding 5% of your income is deductible.
Important to know
- •The amounts shown are valid for tax year 2026 and may vary.
- •Each situation is unique. Some deductions require specific conditions.
- •Keep all your receipts for at least 10 years.
- •If in doubt, consult a professional to optimize your declaration.