Here's how it looks organized by department. Figures are from
this 268-page PDF financial report on the 2010 fiscal year produced by the GAO .
The net operating cost for each federal department in billions of dollars:
889.2 - Defense
857.7 - Health and Human Services
753.9 - Social Security
372.9 - Treasury
235.5 - Veterans Affairs
214.8 - Interest on Treasury Securities held by public
179.0 - Labor
130.6 - Agriculture
89.5 - Education
79.8 - Transportation
55.4 - Housing and Urban Development
50.0 - Homeland Security
31.5 - Justice
25.5 - Office of Personnel Management
25.1 - Energy
22.0 - NASA
21.7 - State
18.3 - Interior
14.2 - Commerce
12.2 - Environmental Protection Agency
10.5 - Agency for International Development
9.0 - Federal Communications Commission
8.8 - Railroad Retirement Board
6.9 - National Science Foundation
5.0 - Small Business Administration
3.8 - Pension Benefit Guaranty Corporation
2.1 - National Credit Union Administration
0.8 - Smithsonian Institution
0.7 - Federal Deposit Insurance Corporation
0.3 - Nuclear Regulatory Commission
46.6 - All other entities
On the other side of the ledger, here is the report's breakdown of revenue by type in billions of dollars:
1732.9 - Individual income tax and tax withholdings
179.6 - Corporate income taxes
71.6 - Excise taxes
45.2 - Unemployment taxes
25.1 - Customs duties
18.8 - Estate and gift taxes
15.8 - Misc. earned revenues
127.5 - Other taxes and receipts