KLARTAX: Steuererklärung App

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About this app

With KLARTAX you can create your tax return on the go using the app – very easy and relaxed. Specific questions, clever tips and smart functions help you prepare your electronic tax return quickly and easily. This means nothing is forgotten – and you get the most out of your taxes. By the way, the average tax refund is 1,095 euros. 1 So it's worth it!


- KLARTAX IS SIMPLE: You answer a few questions – you are one step closer to your completed tax return.

- KLARTAX IS CLEVER: Thanks to the tax forecast, you always know what tax refund you can expect.

- KLARTAX IS AFFORDABLE: Just sending your tax return to the tax office costs a one-off fee of €19.99 including VAT.

- KLARTAX IS GENEROUS: For employees who were on short-time work in 2023, the transmission to the tax office costs nothing.

- KLARTAX IS EXPANDABLE: For more complex tax matters, KLARTAX conveniently redirects you to the DATEV SmartExperts expert search. There you will find a suitable tax expert to prepare your tax return.

- KLARTAX IS FROM DATEV: Trust in the experience and high data protection standards of one of the leading IT service providers for tax advice, auditing and legal advice. www.datev.de


- Create your tax return easily online: The tax app automatically generates your tax return from your entries. You can access your data at any time - both mobile via app and online from your computer.

- Connect account: KLARTAX is a tax app with account connection. This means you can immediately recognize tax-relevant account movements. And you can mark these directly for your tax return with KLARTAX.

- Answer questions: Like in an interview, KLARTAX guides you through the most important points that are relevant to the tax return with simple questions - step by step.

- Photograph receipts: With KLARTAX you can easily digitize invoices, contracts and other documents for your tax return using your smartphone. This eliminates the hassle of searching afterwards and nothing is forgotten.

- Receive tax forecast: KLARTAX takes all your entries into account and calculates your expected tax refund at any time from the recorded data. The more you collect, the more accurate the result.


(1) This app does not represent any government or political entity and does not provide or facilitate the provision of any government services.
(2) DATEV is a service provider for the tax advisory profession, but not part of the German tax administration.
Updated on
Apr 15, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity
This app may collect these data types
Personal info, Financial info and 5 others
Data is encrypted in transit
You can request that data be deleted

What's new

Vielen Dank, dass Sie KLARTAX nutzen.
Diese Version enthält das neue Feature "Jahresübernahme". Damit lassen sich schnell und einfach die Daten aus dem Vorjahr übernehmen. Zudem haben wir ein paar Bugs gefixt, Finetuning in der Optik gemacht und unter der Haube einige technische Aufräumarbeiten nachgeholt.

Bei Fragen oder Feedback helfen wir gerne unter service@klartax.de.