Overview
- During his tenure as deputy chair from December 2021 to May 2025, Spahn paid only the basic €730 contribution instead of the €870 rate due for his role.
- The CDU’s financial reports for 2022 and 2023 flagged the underpayment in its internal oversight reviews.
- In July 2025, Spahn settled the €5,000 shortfall and described the lapse as an inadvertent oversight.
- Since becoming CDU/CSU parliamentary faction chair in May, he has been paying the €1,200 monthly contribution mandated for that office.
- The case underscores the party’s tiered dues structure and its mechanisms for retroactive settlements and financial transparency.