WISO Steuer 2021
WISO Steuer 2021 is the German tax software edition for preparing the 2020 income-tax return.
Consider it only when you specifically need this historical tax-year edition.
The saved listing describes guided entry, imports and checks tailored to the 2020 return.
Keep in mind: It is not the current WISO edition or advice on eligibility or deadlines. Do not assume historical ELSTER, account sync or filing services still operate today.
Inside the app
Official product images
What you can do
- Guided 2020 income and expense entry
- Historical import and consistency-check workflow
- Prepare records and print outputs for the supported tax year
Good for
- Users examining or completing records specifically for the 2020 German tax year after confirming suitability.
Consider alternatives for
- Taxpayers seeking a current-year product or guaranteed availability of old submission services.
Limitations & considerations
- Captured minimum: macOS 10.13.0.
- It is not the current WISO edition or advice on eligibility or deadlines. Do not assume historical ELSTER, account sync or filing services still operate today.
Privacy & permissions
Tax records include sensitive identity and financial data; protect local files and confirm the current status of any account or transmission service before using it.
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- Official developer disclosure
Official cached text captured 2026-11-13 read for the supported edition, purchase terms or concise disclosure. Historical and current product variants kept distinct; an empty policy shell establishes no collection guarantee.
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