Swiss Tax Return 2026 — Checklist & Guide (English)

Never Give Away Deductions Again — The Complete Swiss Tax Return Checklist

Did you know that Swiss taxpayers give away hundreds to thousands of francs in legal deductions every year? Simply because they don't know they're entitled to them.

This guide makes sure that doesn't happen to you. 15 pages of concentrated practical knowledge — structured, easy to understand, ready to check off.

📋 What's Inside?

3 Complete Checklists — Tick Off and Submit

• Checklist A: Employees — All documents you need: salary statement (Lohnausweis), bank statements, insurance, securities. Every item explained with when it's relevant.
• Checklist B: Self-Employed & Freelancers — Plus: annual accounts, AHV statement, business expenses, pension. Everything your tax office wants to see.
• Checklist C: Property Owners — Eigenmietwert (imputed rental value), mortgage interest, maintenance costs, energy-saving renovations.

18 Deductions in Detail — With Maximum Amounts

• Säule 3a: CHF 7'258 (with pension fund) / CHF 36'288 (without)
• Continuing education: up to CHF 13'000/year
• Childcare: up to CHF 25'800/child/year (federal)
• BVG buy-in (pension fund): the most powerful legal deduction in Switzerland
• Plus 14 more deductions you may not have known about

Frequently Missed Deductions — Money You're Entitled To

• Dual-earner deduction: Up to CHF 13'600 — often forgotten
• Asset management costs: CHF 1'000–3'000 flat-rate — even without an advisor
• Medical cost threshold: Add up ALL costs — many exceed the 5% threshold without realising
• NEW 2026: Säule 3a catch-up payments retroactively for up to 10 years!

MWST (VAT) for Self-Employed

• Registration threshold: CHF 100'000 revenue
• All 3 rates: 8.1% / 3.8% / 2.6%
• SSS (Saldosteuersatz) vs. effective method — clearly compared

Glossary + Source References

• All Swiss tax terms explained: AHV, BVG, MWST, Eigenmietwert, Veranlagungsverfügung, Kanton...
• Every figure verified against official sources (ESTV, BSV)

🎯 Who Is This For?

• Expats & English-speaking residents filing Swiss taxes
• Freelancers & self-employed wanting to claim every deduction
• Property owners optimising Eigenmietwert, mortgage interest & maintenance
• Anyone filing their Swiss tax return for the first time

💡 What Makes This Different?

• Not a generic template — specifically for Switzerland 2025/2026
• Real CHF amounts, not vague ranges
• Glossary explains every Fachbegriff (technical term) in plain English
• Fact-checked against ESTV and BSV — no guesswork

Information as of: May 2026 · Tax Year 2025 / Assessment 2026

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