Field help: (2023) Have you sold shares in corporations? This text refers to the Steuererklärung 2023. 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). Note: Capital gains are not included in the calculation of SteuerGo. If necessary, please contact your local tax advisor or lawyer specialising in tax matters to obtain advice.