The Multistate Tax Commission is an intergovernmental state tax agency working on behalf of states and taxpayers to administer, equitably and efficiently, tax laws that apply to multistate and multinational enterprises.

Tax Analysts is a nonprofit publisher that provides the latest and most in-depth tax information worldwide. By working for the transparency of tax rules, fostering increased dialogue between taxing authorities and taxpayers, and providing forums for education and debate, Tax Analysts encourages the creation of tax systems that are fairer, simpler, and more economically efficient.

The mission of the ABA Section of Taxation is to lead and serve our members, the legal profession and the public to achieve an equitable and efficient tax system.

Basic Tools for Tax Pro; Tax Pro News; Tax Pro Events; Resources for Tax Pro; Code, Regs & Guidance;

Have a Tax Problem? ....Need Help? What Is Systemic Advocacy? Who May Use The Taxpayer Advocate Service?

NCSL is a bipartisan organization that serves the legislators and staffs of the nation's 50 states, its commonwealths and territories. NCSL provides research, technical assistance and opportunities for policymakers to exchange ideas on the most pressing state issues. NCSL is an effective and respected advocate for the interests of state governments before Congress and federal agencies.

Policy and Taxation Group is dedicated to the elimination of the estate and gift taxes ("death taxes") and the elimination of the destructive effect that those taxes have on families, family businesses, job creation, the national economy and government revenues.

The mission of the Tax Foundation is to educate taxpayers about sound tax policy and the size of the tax burden borne by Americans at all levels of government. From its founding in 1937, the Tax Foundation has been grounded in the belief that the dissemination of basic information about government finance is the foundation of sound policy in a free society.

The Census Bureau serves as the leading source of quality data about the nation's people and economy. We honor privacy, protect confidentiality, share our expertise globally, and conduct our work openly. We are guided on this mission by our strong and capable workforce, our readiness to innovate, and our abiding commitment to our customers.

The U.S. Government Accountability Office (GAO) is known as "the investigative arm of Congress" and "the congressional watchdog." GAO supports the Congress in meeting its constitutional responsibilities and helps improve the performance and ensure the accountability of the federal government for the benefit of the American people.

A source for comprehensive, independent and nonpartisan information about IRS

Tax Forms & Tax Help; Research IRS Documents; IRS Bulletins; IRS News Releases; IRS Bulletins; GAO Reports; Taxpayer Bill of Rights;

Collecting taxes in a fair and consistent manner is a core mission of the Treasury Department. Treasury's priorities in tax administration are enforcing the nation's tax laws fairly and efficiently while balancing taxpayer service and education to promote voluntary compliance and reduce taxpayer burden.

The IRS Mission - Provide America's taxpayers top quality service by helping them understand and meet their tax responsibilities and by applying the tax law with integrity and fairness to all.

The Canada Revenue Agency (CRA) administers: tax laws for the Government of Canada and for most provinces and territories; and various social and economic benefit and incentive programs delivered through the tax system.

Expatriate Employee; Income Tax; Income Tax; Transfer Pricing; VAT; VAT

Personal Tax; Company Tax; Excise duties on alcohol, tobacco and energy; Other taxes; Tax Co-operation, control and anti-fraud; VAT

HMRC is responsible for collecting the bulk of tax revenue, as well as paying Tax Credits and Child Benefits, and strengthening the UK's frontiers.

TaxWorld provides tax information from around the world. The history of taxation, tax stats, tax terms in different languages, a tax directory...

The American Accounting Association promotes worldwide excellence in accounting education, research and practice.

ATR opposes all tax increases as a matter of principle. They believe in a system in which taxes are simpler, fairer, flatter, more visible, and lower than they are today. The government's power to control one's life derives from its power to tax. We believe that power should be minimized.

The American Institute of Certified Public Accountants is the national, professional organization for all Certified Public Accountants. Its mission is to provide members with the resources, information, and leadership that enable them to provide valuable services in the highest professional manner to benefit the public as well as employers and clients.

CTJ fights for: Fair taxes for middle and low-income; families; Requiring the wealthy to pay their fair share; Closing corporate tax loopholes; Adequately funding; Important government services; Reducing the federal debt; Taxation that minimizes distortion of economic markets;

The FTA improves the quality of state tax administration by providing services to state tax authorities and administrators. These services include research and information exchange, training, and intergovernmental and interstate coordination. The Federation also represents the interests of state tax administrators before federal policymakers where appropriate.

The National Taxpayers Union's Number One job has been helping to protect every single American's right to keep what they've earned. Their guiding principle has always been: "This is your money and the government should return it to you."

Articles written by attorneys and experts worldwide discussing legal aspects related to Taxation including: corporate taxation and tax planning.