Field help: (2019) Have you sold shares in corporations? This text refers to the Steuer 2019. You can find the version for the Steuererklärung 2025 at: (2025): Have you sold shares in corporations? Tick this box if capital gains have been generated in accordance with sect. 17 of the Income Tax Act (EStG).Important note: Capital gains are not included in the calculation of SteuerGo.