Advance flat rate for 2024: savers have to pay because of new taxes.. As of: March 29, 2024, 5:25 a.m By: Carmen Mörwald CommentsPressSplit Anyone who has investment funds in their portfolio will have to paying taxes in 2024.

The reason is the increased interest rate and a reform introduced six years ago. Due to the investment tax reform that came into force in 2018, funds and ETFs must be taxed – even if they are in the portfolio.