File Taxes Online Zurich 2026: ZHprivateTax Step by Step
Private Tax is history. The Canton of Zurich has relied entirely on ZHprivateTax since 2025 – the online portal used by around 500,000 taxpayers. Login via AGOV, receipts by smartphone photo, deadline extension with two clicks. Here is the complete guide.
The offline software "Private Tax" was discontinued at the end of 2024. ZHprivateTax is the only official channel for electronic tax returns in the Canton of Zurich.
Canton of Zurich, Tax Office 2025
🏛️ Overview: tax return in the Canton of Zurich – what has changed
Anyone living in the Canton of Zurich who previously used the offline software Private Tax must switch. The canton officially discontinued the program in 2025. Only replacement: ZHprivateTax, the web portal at zh.ch. Around 500,000 taxpayers – about half of all in the canton – already use the digital channel.
The biggest difference: instead of downloading software and printing a PDF, everything now happens in the browser. Login via AGOV (the official Swiss government login), receipts uploaded as photos or PDFs, digital submission – done. No printing, no stamps, no post office. And the best part: ZHprivateTax costs nothing. Paid third-party software like Taxfix is not necessary.
Anyone wanting to file their 2026 tax return in the Canton of Zurich has exactly one official way: ZHprivateTax. The deadline is March 31, 2026. Those who can't make it can request a free extension until September 30 directly in the portal.
💻 ZHprivateTax: what the portal can do
ZHprivateTax is not a stripped-down web version of desktop software. It is a completely new system that the Canton of Zurich built from scratch for the browser. Access is via AGOV – the Swiss government login with two-factor authentication (2FA via SMS or authenticator app). Once registered, AGOV works for other government services too.
- • Pre-filled data from the tax office (salary, interest)
- • Receipts via drag & drop or smartphone photo
- • Automatic plausibility check
- • Save progress – continue anytime
- • Deadline extension directly in the portal
- • Digital submission – instant email confirmation
- • Real-time tax calculation (provisional)
- • No more downloading and installing
- • No more local data storage on PC
- • No more printing PDFs and mailing them
- • No more annual software updates
- • No more compatibility issues (Mac/Windows)
- • No more USB stick for the tax advisor
📋 Step by step: how to file your tax return online in Zurich
From registration to digital submission – in six steps. If you have your salary certificate and key receipts as PDFs, you can do it in under one hour.
Step 4 has the biggest savings potential. Knowing all deductions saves between CHF 1,500 and CHF 5,000 per year depending on income and canton. Pillar 3a alone brings up to CHF 2,500 in tax savings.
Zurich Tax Quiz
2 questions – test your knowledge
1.How many Zurich residents use ZHprivateTax?
2.Which software was discontinued in 2025?
📎 Uploading receipts: what the tax office needs
One of the biggest advantages of ZHprivateTax: receipts are uploaded directly in the portal. Via drag & drop from the computer or by smartphone photo directly from the camera. No scanning, no printing, no envelope. These documents you should have ready:
📍 Not in Zurich? eFiling in other cantons
From 2026, all 26 cantons offer fully digital filing. Each canton has its own software – there is no unified federal system for individuals. The main portals at a glance:
💡 7 insider tips for ZHprivateTax
Most people don't know these tips – and they save time, nerves and ideally money too. From practice, not from the manual.
How do you do your tax return?
One click – anonymous, no sign-up required.
❓ Online tax return Zurich – key answers
Based on zh.ch, FTA and cantonal tax offices
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This article is based on official information from the Canton of Zurich (zh.ch/steuern), the Federal Tax Administration (FTA), and the cantonal tax portals of Aargau (ag.ch), St. Gallen (sg.ch) and Bern (be.ch). All deadlines and features apply to tax year 2025 (filing 2026). As of: March 2026.
Taxes online? Then you just need this
Deductions, cantons, salaries – everything is connected
ConvivaPlus Editorial
RatgeberPractical. Verified. Written for Switzerland.
Last updated:
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500,000 Zurich residents use ZHprivateTax – and the old offline software Private Tax is history. Tax return completely digital, in under one hour, for zero francs.
Discussion
5 voices from the community
Ich hab das erste Mal online gemacht statt auf Papier. War am Anfang mega unsicher aber mit der Anleitung hier gings easy. Als Seconda dachte ich immer man braucht einen Treuhänder dafür!
Schade dass AGOV-Login manchmal hakt. Musste 3x den SMS-Code anfordern. Aber die Steuererklärung selbst ist top.
Das AGOV-Login hatte anfangs Kinderkrankheiten. Tipp: Die Authenticator-App statt SMS verwenden – das ist stabiler und sicherer.
Tipp für alle die zum ersten Mal online machen: Lohnausweis und Zinsbelege als PDF bereithalten. Geht dann mega schnell.
ZHprivateTax funktioniert erstaunlich gut. Hab meine Steuern in 45 Minuten erledigt 👍
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Guides · 23.03.2026