Prices and Payments

Tax return

Calculate your refund free of charge and pay only if you file your taxes
Get started
Only 34,99 €
1x Tax return
incl. VAT
104,97 € 89,99 €
3x Tax return
incl. VAT
139,96 € 119,99 €
4x Tax return
incl. VAT

What you get with Wundertax

Optimization Check

Our tool checks your data to make sure you don’t accidentally forget deductible expenses.

Tax Calculator

You’ll always see your estimated tax refund with our live calculator which will help you decide if filing your tax return is worth it.


For questions regarding the tool or technical problems, our customer service is happy to help you from 9am to 6pm, Mo-Fr.


Our service fee can be deducted in your next tax return as income-related expenses.

Cheaper than a Tax Consultant

Using a licensed tax advisor usually costs 80 Euros or more.

Submission of a joint income tax declaration

With wundertax, married couples and civil partnerships can also submit a joint declaration (income tax declaration for 2 persons) to the tax office.


Frequently asked questions

Have questions? We’re here to help.

Only pay if you file your taxes. No subscription costs or hidden fees.

Our service fee can be conveniently settled once by SEPA mandate or by a credit card payment.