Budget of the United States Government, Fiscal Year 2014. Office of Management and Budget. April 10, 2013.
Budget of the United States Government, Fiscal Year 2014 contains the Budget Message of the President, information on the President’s priorities, budget overviews organized by agency, and summary tables.
http://www.whitehouse.gov/sites/default/files/omb/budget/fy2014/assets/budget.pdf [PDF format, 244 pages, 2.2 MB].
http://www.whitehouse.gov/omb/budget/Overview [HTML format with individual agencies and departments].