German Finance Minister Proposes Ending Spousal Tax Splitting

A contentious yet under-discussed issue: Germany’s finance minister, Lars Klingbeil, is pushing to modify the tax benefits for married couples. The debate has ignited passionate reactions, with critics and supporters alike framing it as part of a broader cultural shift. Last weekend, thousands in Munich protested against abortion and assisted suicide, with one speaker linking the proposals to a perceived “culture of death” in Germany. They argued that the government’s plan to eliminate spousal tax splitting—long a point of contention—exemplifies this trend.

How the System Works

In Germany, married couples and civil partnerships (since 2013) may choose to have their combined income taxed jointly. This method effectively halves the total taxable income, treating each partner’s earnings as equal. The resulting tax liability is calculated by doubling the rate applied to one half of the income. For example, a couple where one earns €60,000 annually and the other earns nothing would be taxed as if both had €30,000. This setup could save them nearly €5,800 yearly compared to separate filings.

The finance ministry reports that the current system costs the government up to €25 billion annually. Critics claim it has historically discouraged women from working, as higher earnings increase their tax burden. Klingbeil appears to agree, stating on ARD television that the system “reflects a view of women and families that is completely at odds with my own.” He argues it is outdated and no longer aligns with modern values.

Political Backing and Opposition

Surprisingly, support for the reform has come from Johannes Winkel, head of the CDU’s youth wing. He told Funke Media Group that “the government must create incentives for dual employment in relationships” and that “tax relief should primarily benefit couples facing child-rearing challenges.” However, the chancellor remains unconvinced. At a Frankfurter Allgemeine Zeitung event, Friedrich Merz countered, “I don’t accept the assertion that joint filing reduces women’s workforce participation. Marriage is about shared income and mutual support, so earnings should be taxed together, not separately.”

Germany’s women’s labor participation rate is approximately 74%, one of the highest in Europe. Yet, many still work part-time. While Klingbeil’s proposal aims to make the system more flexible, its success hinges on navigating political and social resistance. Similar policies exist in Poland, Luxembourg, Portugal, and France, offering tax advantages to couples. The reform’s impact on these dynamics remains to be seen.