TaxKey vs WISO Steuer

TaxKey has no write-up on Specifiction yet; its figures are above.

WISO Steuer guides people through preparing and filing German income tax returns. Users can photograph wage statements and receipts for automatic recognition, and the software updates an expected refund estimate as information is entered. With consent, it can retrieve tax data such as wage-tax information from the tax administration. SteuerGPT answers tax questions in natural language, while Tax Banking can retrieve and categorize transactions when connected to a finanzblick account. Completed returns are sent electronically to the tax office using the official ELSTER interface. One license allows up to five returns, and eligibility is limited to people with unlimited tax liability in Germany. The software is available on Android, iOS, Linux, macOS, web, and Windows. A free test version allows all functions to be tried, with payment requested when submitting a return. The Vorteils-Abo costs €35.99 a year and renews automatically each November; Einzelkauf costs €45.99 a month, billed as a one-time purchase for a tax year. Buhl says data is stored on servers in Germany and protected with HTTPS and AES-256 encryption in transit and storage.