The Defense Finance and Accounting Service (DFAS) is an agency of the United States Department of Defense. It provides financial and accounting services for the military and other federal agencies. DFAS manages payroll, vendor payments, and financial reporting, ensuring that funds are allocated and spent efficiently. Established in 1991, DFAS plays a crucial role in supporting the financial operations of the U.S. Armed Forces. The agency aims to deliver accurate and timely financial information, helping to maintain the fiscal integrity of defense operations and support military personnel and their families.