The Committee on Finance holds broad jurisdiction over taxation and revenue measures, the nation's debt, customs, international trade, and key social programs. It oversees Social Security, Medicare, Medicaid, and unemployment benefits, shaping fiscal policy and health legislation.

The Committee on Health, Education, Labor, and Pensions (HELP) oversees matters relating to public health, education, labor standards, employment, and retirement security. It addresses issues ranging from biomedical research and food/drug safety to K-12 education, workplace safety, and private pension plans.

The Committee on Homeland Security and Governmental Affairs provides oversight of homeland security operations and the efficiency and management of the federal government. Its jurisdiction includes counterterrorism, cybersecurity, border security, emergency management, and governmental affairs, including the Postal Service and the Census Bureau.

The Committee on Veterans' Affairs handles legislation related to veterans' benefits, healthcare, housing, employment, and memorials. It provides oversight for the Department of Veterans Affairs (VA) and addresses issues affecting former service members.

This joint committee conducts studies and provides recommendations to Congress on the U.S. economy, reviewing economic conditions and advising on policy matters. It holds hearings, issues reports like the annual Joint Economic Report, and analyzes fiscal and monetary policy impacts.