Federal Tax
- IRS
- IRS: Directory for Practitioners
- IRS: Forms & Publications
- IRS: Info for Tax Professionals
- IRS: Resources for Tax Professionals
- IRS: Regulations & Comment Deadlines
- IRS: Regulations (download)
- IRS: Website Index
- Legislative Information on the Internet
- The Library of Congress
- The Department of the Treasury
- U.S. Tax Code On-Line
- U.S. Code – Searchable (Cornell)
State Tax Sites
- Alabama Department of Revenue
- Alaska Department of Revenue
- Arizona Dept. of Revenue Forms & Info
- Arizona Tax Links
- Arkansas Dept. of Finance and Administration
- California Franchise Tax Board
- California State Controller’s Office
- Colorado Department of Revenue
- Connecticut Dept. of Revenue Services
- Delaware Division of Revenue
- District of Columbia Taxpayer Service Center
- Florida Department of Revenue
- Georgia Department of Revenue
- Hawaii Department of Taxation
- Idaho State Tax Comission
- Indiana Department of Revenue
- Illinois Department of Revenue
- Iowa Department of Revenue and Finance
- Kansas Department of Revenue
- Kentucky Revenue Cabinet
- Louisiana Department of Revenue
- Maine Revenue Services
- Maryland Comptroller of the Treasury
- Massachusetts Department of Revenue
- Michigan Department of Treasury
- Minnesota Dept. of Revenue—Taxes
- Mississippi State Tax Commission
- Missouri Department of Revenue
- Montana Department of Revenue
- Nebraska Department of Revenue
- Nevada Department of Taxation
- New Hampshire Dept. of Revenue Administration
- New Jersey Division of Taxation
- New Mexico Taxation & Revenue Dept.
- New York Department of Taxation and Finance
- North Carolina Dept. of Revenue
- North Dakota Taxation and Revenue Dept.
- Ohio Department of Taxation
- Oklahoma Tax Commission
- Oregon Department of Revenue
- Pennsylvania Department of Revenue
- Rhode Island Division of Taxation
- South Carolina Department of Revenue
- South Dakota Department of Revenue
- Tennessee Department of Revenue
- Texas Taxes
- Utah State Tax Commission
- Vermont Department of Taxes
- Virginia Department of Taxation
- Washington State Department of Revenue
- West Virginia State Tax Department
- West Virginia Tax Research Locator
- Wisconsin Department of Revenue
- Wyoming Department of Revenue
- Federation of Tax Administrators
- Multistate Tax Commission MTC Taxpayer Services
Miscellaneous Tax Sites
Gateway Sites
- Executive Branch Agencies—The President’s Cabinet
- FedWorld (government information)
- FindLaw: Internet Legal Resources
- Hieros Gamos Legal Research Center
- Internet Law Library—Laws of Other Nations
- Internet Law Library—Taxation
- ‘Lectric Law Library Links
- LegalEthics.com
- Links to States (by Barry Rubin)
- Tax and Accounting Sites Directory
- Taxworld
- Taxworld State Tax Resources
- WashLaw Web Index (Washburn Univ.)
- Yahoo—Taxes
