wundertax – Steuererklärung

About wundertax – Steuererklärung

Tax returns made easy – with the new tax app from wundertax!

Say goodbye to tax stress! With wundertax you can complete your online tax return quickly, easily and reliably via the app. Developed by experts, the tax app guides you step by step through your tax return. With wundertax you maximize your refund and make sure you don't forget any important information. This means you can easily meet the tax deadline on September 2, 2024.

Who is the app for?

The tax app is suitable for employees and civil servants who want to do their tax returns online. Even without tax knowledge, your tax return is a piece of cake with wundertax. Simply grab the income tax certificate and be ready in 20 minutes. On average you will get €1,063 back.

Married couples, parents, landlords, students, pensioners and self-employed people use wundertax as usual in the browser.

Supported tax years:

2023
2022
2021
2020
2019
2018
2017

Functions that convince:

Simple process: You don't need any prior knowledge. Answer a few questions and the app will do the rest.
Maximum tax refund: Explanations & tax tips ensure optimal repayment.
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.
Highest data security: Your data is safe thanks to the latest encryption technologies and software hosted in Germany.
Outstanding support: Our customer support team is available to help and advise you if you have any questions.
Supported devices: If you want, you can continue with the tax return at any time on another device (tablet, PC, Mac, other smartphone).

Your advantages with wundertax:
Easy to use: Our intuitive user interface makes your tax return child’s play.
Fast processing: Save time and nerves with the efficient tax interview.
Safe & reliable: Trust in the highest safety standards thanks to the ELSTER interface.
Excellent support: Our support team and the extensive help center are available to you at any time.
Cost-effective: With the tax app you can do your tax return online for just €29.99.
Uniquely sustainable: With your tax return with wundertax you protect 1 m² of forest for 1 year. In addition, we are planting a climate-stable company forest.
That's how it's done:

Register: Register without obligation and free of charge.
Answer questions: Grab your income tax certificate and answer simple questions in the tax interview.
Have your refund calculated: Always keep an eye on your expected tax refund with our live tax calculator.
Check your entries: Check your data before submitting your tax return. We'll help you with that.
Transmission to the tax office: We send your completed tax return online to the responsible tax office. Everything up to this step is free!
Receive a refund: You will receive your tax assessment in a few weeks. On average you will get €1,063 back.

Try it for free
Download the wundertax tax app for free and just get started. Find out for free and risk-free how much you will get back. Don't pay until you submit your tax return. No hidden fees – fair and transparent, for just €29.99.

Start now!
Complete your tax return online now, stress-free and efficiently. You too can benefit from our many years of expertise. You can use the time you gain for the important and beautiful things in life - including your tax refund.

Download & start now!