Hans-Rudolf Merz is a Swiss politician who served as a Member of the Swiss Federal Council from 2004 to 2010. A member of the Free Democratic Party (FDP/PRD) until the foundation of FDP.The Liberals in 2009, he headed the Federal Department of Finance during his tenure as a Federal Councillor. Merz served as President of the Swiss Confederation in 2009.

The Federal Department of Finance is one of the seven departments of the Swiss federal government. The department is headquartered in Bern and headed by a member of the Swiss Federal Council, Switzerland's finance minister. Initially, in 1848, the department was called "Department of Finance", then, from 1873 "Department of Finance and Customs", until it received its present designation in 1978.