Fast & Easy Swiss Individual Tax Return Filing Services
Filing your tax return in Switzerland doesn’t have to be complicated. At IncoSwiss, we help individuals, expats, and their families across Zurich, Zug, Schwyz, Basel, Geneva, and all other cantons in Switzerland to prepare and file their tax returns accurately, efficiently, and with the goal of reducing your tax burden.
Our English, German, French, Italian, Danish and Lithuanian speaking tax experts guide you through every step of Swiss tax declaration, ensuring you maximize deductions while staying fully compliant with Swiss tax laws. Get your Swiss tax return done online – fast, reliable, and optimized for your savings.
How filing of the Swiss tax declaration Works
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1. Answer Questions About Your Personal Data
Provide details as per our checklist.
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2. Provide Required Documents
Upload necessary documents like salary slips, bank statements, and property information.
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3. Preparation & Review
Our tax experts prepare your Swiss tax return and send it for your review.
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4. Filing with Authorities
We submit your Swiss tax tax return to the relevant canton.
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5. Assessment Review
We help you understand your tax assessment and request corrections if needed.
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6. Deadline Extension
Need more time? We can request extensions.
Why Choose IncoSwiss for Your Swiss Tax Return
Digital Swiss Tax Filing
Submit your return online with ease
Expert Optimization
We review your data and advise on possible tax reductions
Fast & Reliable Service
From preparation to submission and review
Multi-language Support
Assistance in English, German, French, or Italian
Secure & Confidential
Fully GDPR compliant, with protected document handling over our secure client portal
Q&A
By when does the tax return need to be submitted?
Deadlines vary by canton, usually by March 31st. Extensions can be requested. Make sure you to handle on time to avoid penalties.
Who needs to submit a tax return?
Swiss citizens, C permit holders, B permit holders earning over CHF 120’000, and property owners in Switzerland.
Can the Swiss tax return be filed online?
Yes. We offer full digital Swiss tax return filing for every canton.
Can the deadline for the Swiss tax return filing be extended?
Yes, extensions are available. Get in touch to receive assistance.
What documents are required for completion?
Salary statements, bank statements, property records, investment details, donations, and other deductible expenses.
What are possible deductions?
Mortgage interest, real estate taxes and improvement expenses, professional expenses, donations, insurance premiums, medical costs, and investment-related costs.
Take Action Today
Get your Swiss tax return prepared by experts and avoid stress, errors, and missed savings.