TaxSlayer vs WISO Steuer
TaxSlayer
taxslayer.comWISO Steuer
buhl.deSide by side
| Figure | TaxSlayer | WISO Steuer |
|---|---|---|
| Price from | Free | €3/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 8 | 6 |
| Spec score · Tax Software | 9.0 (#9) | 9.5 (#1) |
| Spec score · Personal Tax Software | 9.0 (#11) | 9.4 (#2) |
| Spec score · Tax Preparation Software | 8.5 (#12) | 8.6 (#11) |
| Company headquarters | TaxSlayer is headquartered in Augusta, Georgia. | LinkedIn lists the headquarters at Neunkirchen, Germany. |
| Free plan | Yes | No |
| Headquarters | Augusta, Georgia, United States | Neunkirchen, Germany |
| Purpose | TaxSlayer provides forms, calculations, and resources to prepare and electronically file federal and state tax returns. | WISO Steuer guides users through preparing and submitting German income tax returns. |
| Security | TaxSlayer lists AES-256 encryption for data in transit and at rest, multi-layer authentication, and a dedicated cybersecurity team. | Buhl says data is stored on its servers in Germany and transmission and storage use HTTPS and AES-256 encryption. |
| Support | TaxSlayer offers year-round phone and email support for all package options; chat is available to Premium and Self-Employed users during operating hours. | The Vorteils-Abo includes a technical support hotline, and support requests can also be submitted through Buhl's ticket system. |
Plans
TaxSlayer
- Simply FreeFree
- ClassicPriced on request
- PremiumPriced on request
- Self-EmployedPriced on request
- Simply FreeFree
- Classic$44.99, paid once
- Premium$64.99, paid once
- Self-Employed$74.99, paid once
WISO Steuer
- TestversionFree
- Vorteils-Abo€35.99 a year
- Einzelkauf€45.99, paid once
- TestversionFree
- Vorteils-Abo€35.99 a year
- Einzelkauf€45.99, paid once
In their own words
TaxSlayer
TaxSlayer provides forms, calculations, and resources for preparing and electronically filing federal and state tax returns. Its listed capabilities include self-employment, investment, and rental income, plus audit support. Paid products support the IRS forms, credits, and deductions covered by the software, though business and other specialized situations may not be included. Simply Free is limited to eligible taxpayers, with eligibility based on age, income, credits, and deductions; it includes one federal return and one state return and costs nothing. Users can prepare and file federal and state taxes through the mobile app on a smartphone or tablet, as well as on the web. W-2 and 1099 import is listed, and support instructions describe uploading a PDF copy of a W-2. TaxSlayer lists AES-256 encryption for data in transit and at rest, multi-layer authentication, and a dedicated cybersecurity team. Phone and email support is offered year-round for all packages.
WISO Steuer
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.