Advocating a progressive taxation system for the state.

Advocating for a national, single rate, flat income tax.

Essays, mailing list, and forum, questioning leading 'tax reform' proposals.

Non-profit organization advocating for state tax relief efforts and spending limits on government.

Independent, non-profit tax research organization analysing personal, corporate, and international tax and government finance matters.

Advocating for reductions in business tax and regulation, and increased transparency in the expenditure of tax revenues.

Advocating for tax reduction, and acting as a watchdog against perceived wasteful government spending.

Public policy advocacy organization specializing in federal budget issues from a low-income perspective.

Advocates market-based solutions to public policy problems.

Non-profit research and advocacy group focusing on federal, state and local tax policy.

Educational nonprofit offering news, commentary and analysis on the relationship between economics and sustainability.

Advocating the application of economic principles to local and international problems, and proposing the replacement of all income taxes with real estate taxes.

Article advocating heavy taxes on natural resources, such as coal, on the theory that this will reduce pollution.

Non-profit economic research institute, advancing the belief that free-market economic policies are essential for the nation's economic progress.

Non-profit research group performing analysis, fostering debate, and educating the public on federal, state and local tax policy.

Statewide organization dedicated to advocating for tax fairness, economic justice, and socially responsible budgeting.

National taxpayer organization, lobbying Congress and state legislatures, and engaging in media activism in relation to tax issues.

Non-profit organization seeking to limit state taxes, spending, and regulations, and promote the principles of limited government.

Proposing an excise tax on meat, on the belief that such a tax will benefit public health and the environment.

Established at the University of California, Berkeley, to promote research in tax policy and public finance.

Devoted to opposing tax cuts for the wealthy as a priority over spending on social programs and tax relief for the working classes.

Devoted to educating taxpayers about tax policy and the total tax burden borne by Americans at all levels of government.

Seeking to promote the study and the exchange of information and views on taxation.

Dedicated to creating a fair, progressive tax system that meets the state's financial needs.