Buy WISO Steuer 2026: German Tax Return Software 2025
£19.46 excl. VAT
- German tax return for tax year 2025
- Step-by-step guidance with saving tips
- Submission directly via ELSTER
- Data import from last year
- German-language software, 1 user, 12 months
For activation in the European Union only. Orders with a billing address outside the EU are not accepted.
Description
Plenty of people in the UK still have German tax to sort out: former residents with a flat in Munich, cross-border workers, or anyone with income paid in Germany. WISO Steuer 2026 is Germany's best-known tax software, built for your income tax return for tax year 2025. It walks you through each step, checks what you enter and points out where you could save. You can buy WISO Steuer 2026 from TresBizz and receive your licence digitally.
One thing to know before you order: this is German-language software made for the German tax and banking system. It will not help with a UK Self Assessment return.
Even if German tax forms are unfamiliar, the program asks questions that fit your situation, hides sections that do not apply and explains terms in plain words. You keep track of income, work expenses and allowances without paging through paperwork, and a summary at the end shows whether anything is missing and what result to expect.
Key features
- German income tax return for tax year 2025
- Step-by-step guidance through every section
- Plausibility checks before you file
- Hints on where to save tax
- Filing with the tax office through ELSTER
- Import of last year's data
Reusing last year's data saves time, and the checks cut the risk of mistakes and follow-up questions from the tax office.
Who it suits
Employees, pensioners, families and students who file a German tax return. You do not need tax expertise, but you do need to read German comfortably.
Licence options
The licence covers 1 user for 12 months. It is intended for activation in the European Union, so please check that this suits your use before ordering from the UK.
Why buy at TresBizz
TresBizz is a European software reseller based in Brussels, Belgium. We sell genuine new licences only. For customers in the United Kingdom:
- Prices are shown in pounds sterling, and you can pay by card, Apple Pay, Google Pay or PayPal
- Every order comes with an official VAT-free invoice
- No VAT is charged at checkout so no VAT number is needed
- Your key and download link arrive by email, usually within minutes and at the latest within 24 hours
- Support is by email, and a key that does not work is replaced or refunded
Everything is delivered digitally, so there is no parcel to wait for.
System requirements
You need Windows 10 or Windows 11 and an internet connection for activation. We do not list anything beyond what the product details state.
Delivery and activation
Once payment clears, an email brings your licence key and download link. Download the program, install it on Windows, enter the key and activate it online. Then complete your return, run the checks and send it through ELSTER.
If activation gives you trouble, email us and we will replace the key or refund you.
Frequently asked questions about WISO Steuer 2026
Which tax year does it cover?
Tax year 2025.
Is it available in English?
No, it is German-language software for the German tax system.
How do I file the return?
Directly through ELSTER.
When will my key arrive?
By email, usually within minutes and at the latest within 24 hours of payment.
What if the key does not work?
We replace it or refund you. Just send us an email.
Additional information
| Devices | 1 user |
|---|---|
| Term | 12 months |
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