Tax Professional Resources

IRS Resources

Internal Revenue Service

https://www.irs.gov/

Tax Professionals @ IRS.gov

https://www.irs.gov/tax-professionals

IRS taxpayer assistance 800-829-1040

800-829-1040

IRS tax professsional hotline 800-829-8374

800-829-8374

State Tax Agencies

Alaska Department of Revenue
Alaska Department of Revenue
Alabama Department of Revenue
Arkansas Department of Finance and Administration
Arizona Department of Revenue
California State Board of Equalization
California Employment Development Department
California Franchise Tax Board
California Franchise Tax Board
Colorado Department of Revenue
Connecticut Department of Revenue Services
District of Columbia Office of Tax and Revenue
Delaware Division of Revenue
Florida Department of Revenue
Georgia Department of Revenue
Hawaii Department of Taxation
Iowa Department of Revenue
Idaho State Tax Commission
Illinois Department of Revenue
Indiana Department of Revenue
Kansas Department of Revenue
Kentucky Division of Revenue
Louisiana Department of Revenue
Massachusetts Department of Revenue
Maryland Comptroller of Maryland
Maine Revenue Services
Michigan Department of Treasury
Minnesota Department of Revenue
Missouri Department of Revenue
Mississippi Department of Revenue
Montana Department of Revenue
North Carolina Department of Revenue
North Dakota Department of Revenue
Nebraska Department of Revenue
New Hampshire Department of Revenue
New Jersey Department of Revenue
New Jersey Department of Revenue
New Mexico Department of Revenue
Nevada Department of Taxation
New York City Taxation and Revenue Department
New York State Department of Taxation
Ohio Office of State Tax Commissioner
Oklahoma Tax Commission
Oregon Department of Taxation
Pennsylvania Department of Revenue
Philadelphia, PA Department of Revenue
Puerto Rico Department of Revenue
Rhode Island Department of Revenue
South Carolina Department of Revenue
South Dakota Department of Revenue and Regulation
Tennessee Department of Revenue
Texas Comptroller of Public Accounts
Utah State Tax Commission
Virginia Department of Taxation
Vermont Department of Taxes
Washington Department of Revenue
Wisconsin Department of Revenue
West Virginia Department of Revenue
Wyoming Department of Revenue
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