Your data is so safe with Taxfix

With such sensitive data as in your tax return, you can take a close look: Taxfix explains how your data is processed and which standards we observe.

Official ELSTER interface

Taxfix is a certified partner of ELSTER, the online service of the German tax authorities. We therefore also use the official ELSTER interface to submit your tax return. The data transmission to the tax office is thus carried out according to the same security standards as directly via ELSTER. This is how we ensure that your tax return reaches its destination without detours and is processed quickly. With these measures, we have already helped millions of people to get their tax refunds safely and easily.

Multiple awards

Taxfix is a certified partner of ELSTER, the online service of the tax office. In addition, our information security technology is TÜV-certified. Our customers appreciate this and regularly give us top marks.

Highest data security

The security of your data is our top priority. That's why your data is secured with the latest encryption technologies and not passed on to third parties. In addition, our information security technology is TÜV-certified according to ISO/IEC 27001.

Our servers are located mainly in Germany and at most in other countries of the European Union. Thus, we strictly adhere to the GoBD and the DSGVO.

Bottom line: Made for you

Instead of complicated tax terms, Taxfix asks easy-to-understand questions, so you understand everything and get more out.

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Developed by tax experts

Taxfix was designed together with over 90 tax experts and is constantly developed and maintained. This foundation, as well as constant review and updating, ensures that all technical content remains correct and current. Our close relationship with the tax office also helps us to get the most out of your tax refund.

Made in Germany

Taxfix is made in Germany, which means that development, design, data transfer, hosting and quality assurance take place mainly in Germany.

Now new: Tax year 2022

With Taxfix, you can complete your tax return for the last 4 years in no time at all. No prior tax knowledge needed!