# wundertax: German tax return — Taxes made easy for everyone

> Online tax return preparation for employees and public servants in Germany. (iPhone/iPad app by wundertax GmbH.)

- Source: https://appshunter.io/ios/app/wundertax-german-tax-return/id6480043147 (this page in markdown: same URL + `.md`)
- Developer: [wundertax GmbH](https://appshunter.io/developer/1233788104)
- Category: Finance
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.1 · 43 MB
- Languages: American English
- Released: 2024-07-31
- Data updated: 2026-08-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/wundertax-german-tax-return/id6480043147/reviews.md

## What is wundertax?

Tax returns made easy online with the wundertax tax app

With the wundertax tax app, you can complete your tax return quickly and easily online - 100% in English. The app is specially designed to guide you through the process step by step. Thanks to simple questions and clear instructions, you can complete your tax return without any prior knowledge.
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Who is the app for?
The tax app is suitable for employees and public servants who want to complete their tax return online. Even without tax knowledge, your tax return is a piece of cake with wundertax. Simply grab your income tax statement and be done in 20 minutes. On average, you'll get €1,063 back.

Married couples, parents, landlords, students, pensioners and the self-employed use wundertax as usual in their browser. 
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Supported tax years:
2023 / 2022 / 2021 / 2020 / 2019 / 2018
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Functions of the wundertax tax app:

// Simple process 
You don't need any prior knowledge. Answer a few questions and the app does the rest.

// Maximum tax refund
Explanations & tax tips ensure an optimal refund.

// Plausibility check
Thanks to the integrated plausibility check, you avoid errors and are on the safe side.

// Live tax calculator
Always keep an eye on your expected refund.

// Maximum data security
Your data is safe thanks to state-of-the-art encryption technologies and software hosted in Germany.

// Outstanding support
Our customer support team is on hand to answer any questions you may have.

// Supported devices
If you want, you can continue with your tax return on another device (tablet, PC, Mac, other smartphone) at any time.
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Your advantages with wundertax:

• No language barriers: File your tax return 100% in English.
• Time saving: The tax return only takes about 30 minutes.
• Simple & fast: The intuitive user interface saves you time and effort.
• Secure & reliable: Highest security standards thanks to the ELSTER interface.
• Support: Our support team is always on hand to help if you have any questions.
• Transparent costs: The tax return only costs you €29.99.
• Sustainable: With your tax return with wundertax you protect 1 m² of forest for 1 year.
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This is how it works:

1. Register: Without obligation & for free.

2. Answer questions: Grab your income tax statement & answer simple questions in the tax interview.

3. Calculate your refund: Always keep an eye on your expected tax refund with our live tax calculator.

4. Check your entries: Review your data before you submit your tax return. 

5. Submit to the tax office: We send your completed tax return online to the relevant tax office. *Everything up to this step is free of charge!

6. Receive your refund: You will receive your tax notice in a few weeks. On average, you will get € 1,063 back.
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Test it for free
Download the wundertax tax app for free and get started. Find out for free and risk-free how much you'll get back. Only pay when you submit your tax return. No hidden fees - fair and transparent, for just €29.99.

Download now & get started!

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 3x Steuererklärungen | $69.99 | one-time |
| 1x Steuererklärung | $24.99 | one-time |
| 4x Steuererklärungen | $89.99 | one-time |


## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/wundertax-german-tax-return/id6480043147/reviews.md

### 5/5 — Super einfach

*2026-03-06*

Noch nie so einfach die Steuererklärung gemacht

### 2/5 — Gut, aber…

*2026-01-07*

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

### 5/5 — Great experience with Wundertax

*2025-03-17*

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.

### 5/5 — SuperApp

*2024-11-23*

Alle Steuerapps schon ausprobiert. Mit Wundertax geht’s am einfachsten. Exakteste Steuerrückzahlung.

### 5/5 — Beste Steuerapp

*2024-09-19*

Es kann ja auch einfach gehen

### 5/5 — Super app

*2024-08-19*

Sehr schnell für den einfachen Fall

### 5/5 — So schnell war ich noch nie mit der Steuererklärung fertig

*2024-08-08*

Man wird Frage für Frage durchgeleitet, sehr viel einfacher als dieser Wust aus Formularen und Anlagen

## Frequently asked questions about wundertax

### 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.

## Version history (last 5 releases)

### 1.5.4 — 2026-01-27

Add support for 2025 tax year

### 1.5.2 — 2025-07-17

Fixed internationalisation on various screens

### 1.5.0 — 2025-06-30

Allow to subscribe to the newsletter when signing up

### 1.4.0 — 2025-03-17

* Provide the user with better onboarding on all tax years
* Fix date selection bug

### 1.2.1 — 2025-01-15

Add support for 2024 tax year

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## More apps by wundertax GmbH

- [wundertax - German tax return](https://appshunter.io/ios/app/wundertax-german-tax-return/id6443489284)

All apps by wundertax GmbH: https://appshunter.io/developer/1233788104

## Related topics

[spitz tax](https://appshunter.io/ios/topics/spitz-tax) · [optima tax app](https://appshunter.io/ios/topics/optima-tax-app)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*