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wundertax: German tax return

wundertax: German tax return

Taxes made easy for everyone

0 ratings
7 reviews
💰 Finance
Free
In-App Purchases

Details

Released
July 31, 2024
Updated
January 27, 2026

Features

Developer

wundertax GmbH
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🧾$24.99 - $89.99
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About

Easily complete your German tax return online in English. This app guides you step-by-step with simple questions, requiring no prior tax knowledge. It helps maximize your refund and ensures data security.

✓Step-by-step tax return guidance
✓English language support
✓Maximum tax refund optimization
✓Integrated plausibility check
✓Live tax refund calculator
✓High data security
✓Outstanding customer support
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What's New in wundertax

1.5.4

January 27, 2026

Add support for 2025 tax year

3

Subscriptions & In-App Purchases

$69.99

3x Steuererklärungen

3 Steuererklärungen kaufen

User reviews

Most RecentHighest RatedLowest Rated

Super einfach

Noch nie so einfach die Steuererklärung gemacht
MMileaaaan

Gut, aber…

Also mit wundertax kann ich meine Steuererklärung schnell abschließen, aber heutzutage bin ich seltener an einem PC und habe mich gefreut in der App weiter zu machen. Pustekuchen
Hoffentlich wird das nach gebessert
AArdion6778

Great experience with Wundertax

Reliable, very accurate and informative. Customer support is extra helpful, giving assistance that goes beyond what other providers in Germany are offering.. overall, it’s an excellent service for English speakers.
Lladas_bln

SuperApp

Alle Steuerapps schon ausprobiert. Mit Wundertax geht’s am einfachsten. Exakteste Steuerrückzahlung.
PPtS(t)r

Beste Steuerapp

Es kann ja auch einfach gehen
DDanAgain420
See 2 more reviews

Developer apps

wundertax - German tax return
wundertax - German tax return

File your tax return online

💰 Finance

(1)

Free
In-App Purchases
See developer apps

FAQ

What is wundertax?

wundertax is an online tax return app designed to help employees and public servants in Germany complete their tax returns easily and quickly in English. It guides users through a simple interview process to maximize their potential refund.

How much does wundertax cost?

The app is free to download and use for calculating your potential refund. You only pay €29.99 when you submit your completed tax return to the tax office. This cost is transparent with no hidden fees.

What tax years does wundertax support?

wundertax supports tax returns for the years 2023, 2022, 2021, 2020, 2019, and 2018. This allows you to file for multiple recent tax periods.

Is my data secure with wundertax?

Yes, wundertax prioritizes data security. Your information is protected using state-of-the-art encryption technologies and software hosted in Germany, ensuring your data is safe.

Can I use wundertax on different devices?

Absolutely. You can start your tax return on one device, such as a tablet or PC, and continue at any time on another device, including other smartphones or Macs.

Does wundertax have ads?

Yes, wundertax contains advertisements. While the core functionality of calculating your refund is free, the presence of ads is noted.

How long does it take to complete a tax return with wundertax?

On average, completing your tax return with wundertax takes about 30 minutes. The intuitive interface and simple questions are designed for a time-saving experience.

What kind of support does wundertax offer?

wundertax provides outstanding customer support. Their team is available to answer any questions you may have throughout the tax return process.