General Tax Links:
Countdown Calculator: http://www.funwithtaxes.com/

Internal Revenue Code (the Bible): http://www4.law.cornell.edu/uscode/26/

IRS: http://www.irs.gov/

U.S. Tax Court: http://www.ustaxcourt.gov/ustcweb.htm

State Tax Links: http://www.aicpa.org/states/info/index.htm

Worldwide Tax Links: http://www.123world.com/link.html

ABA Section of Taxation: http://www.abanet.org/tax/home.html

Presidential Tax Returns: http://www.tax.org/THP/Presidential/default.htm

Tax History Museum: http://www.tax.org/Museum/default.htm

Text of the Rosetta Stone: http://pw1.netcom.com/~qkstart/rosetta.html 


Associations:
American Institute of Certified Public Accountants - "the premier national professional association for CPAs in the United States"
http://www.aicpa.org/index.htm

Federation of Tax Administrators - "to improve the quality of state tax administration by providing services to state tax authorities and administrators"
http://www.taxadmin.org/

National Association of Tax Practitioners - "preparing you for the future"
http://www.natptax.com/

National Association of Computerized Tax Processors - "an association which represents tax processing software and hardware developers, electronic filing processors, tax form publishers, and tax processing service bureaus"
http://www.nactp.org/

National Association of Enrolled Agents - "advocate of taxpayer rights on the national and state levels"
http://www.naea.org/

The Tax Foundation - "a nonprofit, nonpartisan policy research organization that has monitored fiscal issues at the federal, state, and local levels since 1937"
http://www.taxfoundation.org/


Research:
Duke University Federal Tax Research Guide:
http://www.law.duke.edu/lib/libser/publicat/researchGuides/tax/taxframe.html

Tax World Links to Tax Tools:
http://www.taxworld.org/

Tax and Accounting Links:
http://www.taxsites.com/


LLM's in Taxation:
American Bar Association List of LLM Programs and Contact Information: http://www.onu.edu/user/fs/rhaight/gradtaxlaw.html

NYU:
http://www.law.nyu.edu/academicprograms/graduatedegree/masteroflaws.html#taxation

University of Florida:
http://www.law.ufl.edu/tax/

Georgetown:
http://data.law.georgetown.edu/graduate/taxation.cfm

University of San Diego:
http://www.acusd.edu/~usdlaw/grad/llm_tax.html

University of Washington:
http://www.acusd.edu/~usdlaw/grad/llm_tax.html

Villanova:
http://vls.law.villanova.edu/admissions/

Temple:
http://www2.law.temple.edu/page.asp?page=taxation

University of Denver:
http://www.du.edu/tax/gtp_home.htm

Boston University:
http://www.bu.edu/law/gradtax/index.html

Northwestern:
http://www.law.northwestern.edu/depts/gradintl/gradtax/llm.htm