Key facts
- Approximately 660,000 people formally left Germany's Catholic and Protestant churches in 2025.
- Church tax revenue for the 2025 fiscal year reached over €12.5 billion.
- The increase in revenue is attributed to rising wages and the progressive nature of Germany's income tax system.
- Church tax is levied as a percentage of an individual's income tax liability.
- Reasons cited for leaving include financial concerns, scandals, and a decreased sense of connection to religious institutions.
Germany is experiencing a financial paradox where church tax revenues are rising despite a significant annual exodus of registered members from its Catholic and Protestant churches. In 2025, approximately 660,000 individuals formally left their religious communities, yet the collected church tax exceeded €12.5 billion, an increase from the previous year. This apparent contradiction is explained by Germany's progressive income tax system and rising wages, which result in higher tax contributions from the remaining, often higher-earning, members.
The church tax, levied at 8% or 9% of income tax liability, is automatically charged to registered members, regardless of their attendance. To cease payment, individuals must undergo a formal 'church exit' process. While some leave due to financial reasons or scandals that have eroded the church's credibility, others cite a growing disconnect from religious institutions.
Experts suggest that those remaining in the church system are likely higher earners, whose increased incomes due to inflation and real wage growth naturally lead to greater tax contributions. However, this trend is seen as potentially temporary. Long-term projections indicate a significant decline in church tax revenue in the coming decades as membership continues to fall. Protestant churches are already implementing long-term planning to adapt to anticipated income reductions, emphasizing the importance of the church tax for their religious, social, and charitable work.