Selftax
7.3#54 in tax softwareFrom £15 a yearWeb
VisitSelftax vs WISO Steuer
WISO Steuer
9.0#1 in tax softwareFrom €35.99 a yearFree planAndroidiOSWebLinux
VisitWhat both publish
| Fact | Selftax | WISO Steuer |
|---|---|---|
| API and SDKs | The official pages opened describe user-facing HMRC filing workflows but publish no public API, SDK or developer documentation. | Buhl's developer API material found publicly concerns WISO MeinBüro Rechnungen; no WISO Steuer API or SDK is described on that page. |
| Free plan | Yes | No |
| Headquarters | London, England, United Kingdom | Neunkirchen, Germany |
| Rating on Trustpilot | 3.9 out of 5 from 9 reviews | 4.6 out of 5 from 6,841 reviews |
Selftax plans
- MTD VAT 01£15 a year
- MTD VAT 05£36 a year
- MTD VAT 10£60 a year
- MTD VAT 15£75 a year
- MTD VAT 20£80 a year
- MTD VAT 25£90 a year
WISO Steuer plans
- TestversionFree
- Vorteils-Abo€35.99 a year
- Einzelkauf€45.99, paid once
Pick Selftax if…
You want what its maker publishes above — check its page for the details.
Pick WISO Steuer if…
WISO Steuer is for people with unlimited tax liability in Germany who need to file income tax returns. Its stated audience includes employees, self-employed people, retirees, landlords, families and beginners.