I’ve been using Wundertax for a couple of years now, and it’s always been incredibly simple to work with. The platform gives clear explanations for every step and really tries to cover all aspects o... See more
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Review summary
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i have filed the tax with the wundertax the service is really awesome. if you face any problem while filing you tax reach out to customercare they will respond and solve the problem . the interface i... See more
Company replied
5 star Service to Agent Jost, Thank you for helping me with failed identity verification issue Today!!! You are such a nice and attentive agent. More blessing to you sir!!!
I have used wundertax a few years in a row to file my tax declaration. It's very simple and I'm really happy with the experience and results. I would definitely recommend wundertax.
Company replied
Company details
Written by the company
Mit wundertax kannst Du schnell und einfach Deine Steuererklärung online machen. Wir führen Dich Schritt für Schritt durch Deine Steuererklärung. Hol Dir jetzt Deine durchschnittliche Steuerrückzahlung von 1.240 €!
Contact info
Berliner Straße 80-82, 13189, Berlin, Germany
- support@wundertax.de
- www.wundertax.de
4.6
Excellent
570 reviews
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Replied to 100% of negative reviews
Typically replies within 1 week
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Was good and efficient.
August 4, 2026
Reply from wundertax
Hallo,
Thank you for your kind feedback! 💛 We’re glad to hear you found wundertax efficient and easy to use. We're looking forward to seeing you again next tax season!😊
Best wishes,
your wundertax team 🌿
I was not sure and asked your team they…
I was not sure and asked your team they responded almost on the spot ! well done
August 4, 2026
Reply from wundertax
Hi Myriam,
Thank you so much for your kind words! 💛 We’re delighted that our team could help you so quickly and put your mind at ease. We’ll be sure to pass your praise on to the team — they’ll love hearing it! 😊
We're looking forward to seeing you next tax season!
Best wishes,
your wundertax team 🌿
Reply from wundertax
Hallo,
Thank you for your kind feedback!💛 We’re happy to hear that you appreciated our fast and sincere support. Your trust means a lot to us, and we’ll keep doing our best to make tax filing as simple and smooth as possible.
We're looking forward to seeing you next tax season!😊
Best wishes,
your wundertax team 🌿
I can definitely recommend Wundertax…
I can definitely recommend Wundertax for its user-friendly interface and outstanding customer support.
I made a mistake in my tax return that I simply couldn't find. I contacted support, and within two minutes they identified the issue, fixed it, and everything worked perfectly.
I've honestly never experienced support this fast—especially considering it was the very last day for filing tax returns in Germany, after 5 PM on a Friday, when you'd expect response times to be much slower.
Excellent service and an excellent support team. Highly recommended!
July 31, 2026
Unprompted review
Reply from wundertax
Hi Anton,
Thank you so much for your amazing feedback and your recommendation!💛
We’re thrilled to hear that our support team could help you so quickly, especially when time was of the essence. We know how stressful the tax deadline can be, so we’re happy we could make the final steps a little easier for you. Your kind words are a wonderful motivation for our team to keep providing fast and helpful support whenever you need it.
We're looking forward to seeing you next tax season!😊
Best wishes,
your wundertax team 🌿
Easy to use platform, helpful support
I've been submitting my taxes with Wundertax since 4 years, and only this year I had an issue with their platform. So, after reaching out to their support team, they replied on the same day and helped me out with the final step of my submission. Right on time before the deadline! Support was provided in English, which I appreciated greatly. Will continue to use their platform going forward.
July 31, 2026
Unprompted review
Reply from wundertax
Hi Svetlana,
Thank you so much for your amazing review and your kind words!💛
It means the world to us that you're part of wundertax for the past four years!
We're glad our support team could help you get everything sorted in time for the deadline. It means a lot to hear that you appreciated our English support, and we're grateful for your continued trust.
We're looking forward to seeing you next tax season!😊
Best wishes,
your wundertax team 🌿
I will rate 1000/10 for the wundertax…
I will rate 1000/10 for the wundertax service. Is so easy to do it and more reliable. So many people applying for the tax return but still they managed to help them to get their taxes! More power wundertax team! You do a very EXCELLENT job! Kudos for all hard working staff!!!
July 22, 2026
Unprompted review
Reply from wundertax
Hi Mark,
Thank you so much for your amazing review and your kind words!🤩
Your feedback is a huge motivation for our whole team. We’re happy to make tax filing easier and more accessible. Sending the kudos right back to you for taking the time to share your experience!
We're looking forward to seeing you next tax season!😊
Best wishes,
your wundertax team 🌿
Expensive and tax return calculation is…
Expensive and tax return calculation is really off, friendly and easy to use plataform.
July 15, 2026
Reply from wundertax
Hi Cesar,
Thank you for sharing your honest feedback! We're glad to hear that you found wundertax friendly and easy to use. 💛
We're sorry to hear that you were not fully satisfied with the calculation of your tax refund. Please note that the final decision on which costs are accepted is always made by the tax office (Finanzamt). You can check the detailed explanation in the written section of your tax assessment notice (Steuerbescheid) to see if any submitted expenses were not accepted. If you disagree with the decision, you can file an objection (Einspruch) with the tax office within one month of receiving the notice.
Best wishes,
your wundertax team 🌿
If you are a foreigner in Germany that is the software to use for tax declaration in Germany
If you are a foreigner in Germany and you can not find a tax advisor to prepare your tax declaration then Wundertax is the only software I would advice you to use. They are continuously improving and updating the sofware to match tax developments, its simply to use and your tax return with be more than 80% a match with the results of your tax declaration.
July 15, 2026
Unprompted review
Reply from wundertax
Hi Christina,
Thank you so much for your kind words and recommendation! 💛
We're delighted to hear that wundertax helped make filing your German tax return easier. Our team is constantly working to improve the software, so it's especially rewarding to know you noticed those efforts.
Thank you for putting your trust in us and for taking the time to share your experience. We're looking forward to supporting you again with your next tax return!😊
Best wishes,
your wundertax team 🌿
I was very pleased by the service
I was very pleased by the service. Everything was very clear and easy to use. They guide you through each step and if I made a mistake or forgot something, it was brought up exactly where and what was incorrect.
June 15, 2026
Unprompted review
Reply from wundertax
Hi R.,
Thank you so much for your wonderful feedback!💛
We're thrilled to hear that you found wundertax clear, easy to use, and helpful throughout the entire process. That's exactly what we aim for, so it's great to know our step-by-step guidance and plausibility checks helped you along the way. We hope to support you again next year!😊
Best wishes,
your wundertax team 🌿
So far its good..
So far its good... Only the long time waiting for the tax to be release.. hope that the company make a regular follow up to the tax office.. thank you
July 3, 2026
Reply from wundertax
Hello,
Thank you so much for your nice review!💛
Unfortunately, in Germany only licensed tax advisors are allowed to contact the tax office on behalf of taxpayers. As an online tax filing service, we're not legally allowed to do that.
You're welcome to contact your local tax office yourself and politely ask for an update on the status of your tax return. We hope you can soon enjoy your tax refund! 😊
Best wishes,
your wundertax team 🌿
I've been doing my tax return for…Easy , simple and fast
I've been doing my tax return for several years now and I'm very happy with Wundertax.
July 1, 2026
Unprompted review
Reply from wundertax
Hi Muhammad,
Thank you so much for your great review! 💛
We're delighted to hear that you find our tax service easy, simple, and fast. That's exactly what we're aiming for!
We appreciate your trust and we're looking forward to seeing you next tax season! 💛
Best wishes,
your wundertax team 🌿
Reply from wundertax
Hi Roland,
Thank you for your great feedback and for your loyalty! 😊
We're delighted to hear that you found filing your German tax return with wundertax simple and straightforward. We appreciate your trust very much, and we're looking forward to seeing you next tax season! 💛
Best wishes,
your wundertax team 🌿
Very user friendly and straightforward…
Very user friendly and straightforward interface, keep it up Wundertax!
March 16, 2026
Unprompted review
Reply from wundertax
Hi John,
Thank you for your wonderful feedback! 😊
We're delighted to hear that you found wundertax user-friendly and straightforward to use. Making tax filing as simple and stress-free as possible is exactly what we strive for.
Thank you for your support and encouragement. We're looking forward to seeing you next tax season!
Best wishes,
your wundertax team 🌿
Easy guide to follw for a foreigner.
June 4, 2026
Reply from wundertax
Hi Victor,
Thank you so much for your great review!
We're happy to hear that you found wundertax easy to follow as an Expat. Making German tax filing simpler and more accessible for everyone is one of our main goals. We're looking forward to seeing you next tax return! 💛
Best wishes,
your wundertax team 🌿
Great service
I‘ve been using Wundertax for the past 6 years, and it’s still the easiest, most reliable service I‘ve found. The support team responds fast too. Highly recommended!
June 5, 2026
Unprompted review
Reply from wundertax
Hi Anna,
Thank you so much for your kind words and for being with wundertax for the past six years! 💛
We're delighted to hear that you've consistently found our tax service easy to use and reliable. It's also great to know that our support team has been able to assist you quickly whenever needed.
Your continued trust means a lot to us. Thank you for your recommendation and for taking the time to share your experience! We're looking forward to seeing you next tax return! 💛
Best wishes,
your wundertax team 🌿
This is my 3 years anniversary using …
This is my 3 years anniversary using this platform, Thank you for your wonderful service and still help me a lot and having a good experienced on this. more power to this platform
June 2, 2026
Reply from wundertax
Hi Jeffersib,
Thank you so much for your great review and for your loyalty! 😊 We're delighted to hear that filing your German tax return with wundertax is easy and helpful! Thank you for your trust. We truly appreciate it and we're looking forward to helping you again next tax season! 💛
Best wishes,
your wundertax team 🌿
Reply from wundertax
Hi,
Thanks a lot for your super review and your feedback!
We’re really glad to hear that you found the website easy to use. At the same time, we appreciate your honest note about the mobile app. 💛
Thanks again for taking the time to share your experience!
Looking forward to seeing you next tax season!😊
Best wishes,
your wundertax team 🌿
So, easy and user-friendly
So, easy and user-friendly. It honestly takes my worries away when it comes to doing taxes in Germany. I could check this off my 'to do' list, which was hanging around for quite some time. I didn't realize how quick and useful the website was to fill out and send my taxes. Thanks!!!
June 2, 2026
Reply from wundertax
Hi Anna,
Thank you so much for your wonderful review! 😊
We're delighted to hear that wundertax helped take the stress out of filing your taxes in Germany. Knowing that we could help you finally check this long-standing item off your to-do list means a lot to us!
We're looking forward to helping you with your next tax return! 💛
Best wishes,
your wundertax team 🌿
Very helpful customer support!
May 27, 2026
Unprompted review
Reply from wundertax
Hi Shodhan,
Thank you for your great review! We're delighted to hear that you found our customer support so helpful! 💛
Best wishes,
your wundertax team 🌿
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