Associations
National Association of Tax Practitioners
Tax Executives Institute
American Institute of Certified Public Accountants (AICPA)
Institute for Professionals in Taxation
American Bar Association
The Tax Resource Group
American Taxation Association
National Association of Computerized Tax Practitioners
National Tax Association

Policy
Tax Foundation
Heritage Foundation
National Bureau of Economic Research
Center on Budget and Policy Priorities
Americans for Tax Reform
Treasury Dept. Office of Tax Policy
Citizens for Tax Justice

Federal Tax Links
Internal Revenue Service
U.S. Tax Code On-line
Browse the Federal Tax Code
IRS Tax Forms and Publications
U.S. Treasury Department
Joint Committee on Taxation
Justice Department - Tax Division
House Ways and Means Committee
Senate Finance Committee
Social Security Administration
U.S. Tax Court

State Tax Links
MultiState Tax Commission
Federation of Tax Administrators
Committee on State Taxation

Tax Products
TurboTax®
Quicken®
Research Institute of America (RIA)
CCH

Comprehensive Tax Sites
TaxWeb
The Tax Zone
Tax Sites Directory
Tax Resources
Essential Links
Tax Library
Tax Resources Site Seeker

Other Links
Comprehensive List of CPA Firms
Farimark Tax Guide
WorldWideWeb Tax - information and e-filing