Budget Explorer
- http://www.kowaldesign.com/budget/
- Explore the entire U.S. Federal Budget quickly and easily. Balance the budget to reduce the National Debt. Learn how your Federal taxes are spent.
National Taxpayers Union
- http://www.ntu.org/
- A non-partisan, public interest advocacy organization dedicated to lower taxes, less wasteful spending, and the principles of rational and limited government.
Taxpayers Against Fraud
- http://www.taf.org/
- Nonprofit public interest organization dedicated to combating fraud against the federal government through the use of the federal False Claims Act and the filing of whistleblower lawsuits.