Electronic submission requires an authenticated certificate, which can take up to two weeks to process.
Guide to Formular KSt 1 B (2017): Downloads and Filing Requirements formular kst 1 b 2017 download
When preparing your KSt 1 B for 2017, ensure you have the following ready: Electronic submission requires an authenticated certificate
The primary method for filing the KSt 1 B is through the ELSTER portal . formular kst 1 b 2017 download