State Taxing Authorities

The official revenue agency for all 50 states and DC, with direct links to their key tax pages. This directory is also the source list our weekly monitor sweeps for changes.

StateAgencyKey pages
Alabama AL Alabama Department of Revenue ↗ main site
Alaska AK Alaska Department of Revenue — Tax Division ↗
No individual income tax; no state sales tax (local only)
main site
Arizona AZ Arizona Department of Revenue ↗ AZ individual income tax ↗ · AZ TPT ↗ · AZ PTE election ↗
Arkansas AR Arkansas Department of Finance and Administration ↗ main site
California CA Franchise Tax Board (income) / CDTFA (sales & use) ↗
Two agencies: FTB income/franchise, CDTFA sales & use
CA rates & brackets ↗ · CA corporation taxes ↗ · CA sales & use rates ↗ · CA PTE elective tax ↗ · CA due dates ↗
Colorado CO Colorado Department of Revenue ↗
Home-rule cities self-administer local sales tax
CO individual income tax ↗ · CO sales & use ↗
Connecticut CT Connecticut Department of Revenue Services ↗ main site
Delaware DE Delaware Division of Revenue ↗
No state sales tax; gross receipts tax on sellers
main site
District of Columbia DC DC Office of Tax and Revenue ↗ main site
Florida FL Florida Department of Revenue ↗
No individual income tax
FL corporate income tax ↗ · FL sales & use ↗
Georgia GA Georgia Department of Revenue ↗ GA individual income tax ↗ · GA sales & use ↗
Hawaii HI Hawaii Department of Taxation ↗
General excise tax (GET) instead of sales tax
main site
Idaho ID Idaho State Tax Commission ↗ main site
Illinois IL Illinois Department of Revenue ↗ main site
Indiana IN Indiana Department of Revenue ↗ main site
Iowa IA Iowa Department of Revenue ↗ main site
Kansas KS Kansas Department of Revenue ↗ main site
Kentucky KY Kentucky Department of Revenue ↗ main site
Louisiana LA Louisiana Department of Revenue ↗
Major 2024-25 tax reform (flat rates)
LA individual income tax ↗ · LA corp income & franchise ↗ · LA sales tax ↗
Maine ME Maine Revenue Services ↗ main site
Maryland MD Comptroller of Maryland ↗ main site
Massachusetts MA Massachusetts Department of Revenue ↗ main site
Michigan MI Michigan Department of Treasury ↗ main site
Minnesota MN Minnesota Department of Revenue ↗ main site
Mississippi MS Mississippi Department of Revenue ↗
Individual income tax phasing down
main site
Missouri MO Missouri Department of Revenue ↗ main site
Montana MT Montana Department of Revenue ↗
No state sales tax
main site
Nebraska NE Nebraska Department of Revenue ↗ main site
Nevada NV Nevada Department of Taxation ↗
No individual or corporate income tax; commerce tax on large gross revenue
main site
New Hampshire NH New Hampshire Department of Revenue Administration ↗
No tax on wages; interest & dividends tax repealed 2025; BPT/BET on business
main site
New Jersey NJ New Jersey Division of Taxation ↗ main site
New Mexico NM New Mexico Taxation and Revenue Department ↗
Gross receipts tax instead of sales tax
NM personal income tax ↗ · NM gross receipts ↗
New York NY New York State Department of Taxation and Finance ↗
NYC imposes separate city taxes
NY personal income tax ↗ · NY corporation tax ↗ · NY sales tax ↗ · NY PTET ↗ · NY due dates ↗
North Carolina NC North Carolina Department of Revenue ↗
Corporate rate phasing to 0% by 2030
main site
North Dakota ND North Dakota Office of State Tax Commissioner ↗ main site
Ohio OH Ohio Department of Taxation ↗
Commercial activity tax (CAT) on gross receipts
main site
Oklahoma OK Oklahoma Tax Commission ↗ OK individual income tax ↗ · OK sales & use ↗ · OK PTE tax ↗
Oregon OR Oregon Department of Revenue ↗
No state sales tax; corporate activity tax (CAT)
main site
Pennsylvania PA Pennsylvania Department of Revenue ↗ main site
Rhode Island RI Rhode Island Division of Taxation ↗ main site
South Carolina SC South Carolina Department of Revenue ↗ main site
South Dakota SD South Dakota Department of Revenue ↗
No individual or corporate income tax
main site
Tennessee TN Tennessee Department of Revenue ↗
No individual income tax; franchise & excise tax on entities
TN franchise & excise ↗ · TN sales & use ↗
Texas TX Texas Comptroller of Public Accounts ↗
No individual income tax; franchise (margin) tax
TX franchise tax ↗ · TX sales & use tax ↗ · TX franchise due dates ↗ · STAR research database (letter rulings & hearing decisions) ↗
Utah UT Utah State Tax Commission ↗ main site
Vermont VT Vermont Department of Taxes ↗ main site
Virginia VA Virginia Department of Taxation ↗ main site
Washington WA Washington Department of Revenue ↗
No income tax; B&O gross receipts tax; capital gains excise
WA B&O tax ↗ · WA capital gains excise ↗ · WA sales & use rates ↗
West Virginia WV West Virginia Tax Division ↗ main site
Wisconsin WI Wisconsin Department of Revenue ↗ main site
Wyoming WY Wyoming Department of Revenue ↗
No individual or corporate income tax
main site