WISO steuer:App 2020 is a free Android app developed by Buhl Data Service GmbH. This app is an all-in-one solution for filing tax returns. You can use it to enter data, check, and supplement it. You can also calculate and store an unlimited number of tax returns for free. The app allows you to submit up to five tax returns for 2019 via in-app purchases, and it is an excellent supplement to your WISO tax software. The app is designed to provide you with complete control over your tax returns, regardless of your location or device. Your data is always up to date across all devices, thanks to your personal user account that connects your tax return between desktop, browser, and tablet.

The WISO steuer:App 2020 is a flexible, convenient, and independent app that is ideal for anyone who wants to file tax returns quickly and efficiently. The app is secure, with all data transmitted via a secure HTTPS protocol. The app uses the latest encryption technologies to ensure that your data is safe and secure. The ELSTER function for tax return submission will be available from January 2020 via an app update.