German federal and state governments agree municipal cost-sharing deal: Berlin will cover 80% of new social spending above €200 million
After months of deadlocked talks, Chancellor Merz and the 16 state premiers settled on a financing reform that follows the principle 'whoever orders, pays,' shifting the bulk of new welfare-cost obligations from cash-strapped cities and counties back to the federal budget.
The agreement
Bundeskanzler Friedrich Merz and the heads of Germany's federal states sealed a financial reform at the Ministerpräsidentenkonferenz in Berlin on 25 June 2026. The deal, which enters into force on 1 September 2026, is designed to stop federally decided social legislation from burdening municipalities. Niedersachsen's Ministerpräsident Olaf Lies (SPD) called the outcome a fair balance and noted that the federal government will assume 80 percent of the extra costs once new or amended benefit laws push Länder and communal expenses past a combined threshold of 200 million euros.
We are moving our country forward.
The coalition government of CDU, CSU and SPD had already written the 'Veranlassungskonnexität' principle into its coalition agreement, but negotiations with the states had made no headway for over a year. The final numbers mark an improvement from a preparatory working-group draft that had envisaged a federal share of only 75 percent and a higher trigger of 250 million euros.
The cost driver
At the heart of the dispute are so-called Leistungsgesetze, federal laws that mandate benefits in areas such as child and youth welfare, integration assistance for people with disabilities, and the participation law that strengthens social inclusion for disabled people. Because the federal level legislates but the local level administers, municipalities have seen their statutory social spending climb by 10 to 15 percent annually, while tax revenues lag behind.
When costs are triggered at a higher level they must not be offloaded onto the Länder and above all the municipalities.
The relief will be symmetrical, Lies added: if the federal government later cuts costs through its own decisions, funds will flow back to Berlin.
What the municipalities gain
Rheinland-Pfalz Ministerpräsident Gordon Schnieder, who currently chairs the MPK, estimated the 2027 relief potential at three billion euros, a sum he said would grow in subsequent years. Communal umbrella associations had warned that municipal budgets were “collapsing almost everywhere” and would close the year with a 30-billion-euro deficit for the second consecutive year, entirely driven by social expenditures over which local authorities have no control.
This state works. We are not just getting into action, we are right in the middle of it.
Schnieder said the deal sends a significant signal to the municipalities and to citizens that the federal and state governments are living up to their responsibility.
State reactions
Several Länder leaders pressed for the reform before the conference. Schleswig-Holstein's Daniel Günther (CDU) stressed that structural changes to the benefit laws were needed because falling tax receipts were hitting communal budgets at the same time. Mecklenburg-Vorpommern's Manuela Schwesig (SPD) acknowledged that the federal benefit laws were important but had caused extra financial burdens. Hamburg's First Mayor Peter Tschentscher (SPD) recalled the Chancellor's promise that statutory benefits in these areas would not increase further.
What is not covered
Tax legislation is explicitly excluded from the cost-sharing mechanism. Conflicts between Berlin and the states have regularly flared when federal tax cuts reduce Länder revenues, a tension that remains unresolved.
