State Business Tax Registration Websites

Whether you are starting a new business or expanding into a new state, you will need to register your business with the state taxing authorities. Many states offer online registration, and all states provide instructions and forms for registration on their websites. Click on the applicable links in this table to learn how to register in your state(s).

State Income TaxState Unemployment Insurance
AlabamaAlabama
Not ApplicableAlaska
ArizonaArizona
ArkansasArkansas
CaliforniaCalifornia
ColoradoColorado
ConnecticutConnecticut
DelawareDelaware
Not ApplicableFlorida
GeorgiaGeorgia
HawaiiHawaii
IdahoIdaho
IllinoisIllinois
IndianaIndiana
IowaIowa
KansasKansas
KentuckyKentucky
LouisianaLouisiana
MaineMaine
MarylandMaryland
MassachusettsMassachusetts
MichiganMichigan
MinnesotaMinnesota
MississippiMississippi
MissouriMissouri
MontanaMontana
NebraskaNebraska
Not ApplicableNevada
Not ApplicableNew Hampshire
New JerseyNew Jersey
New MexicoNew Mexico
New YorkNew York
North CarolinaNorth Carolina
North DakotaNorth Dakota
OhioOhio
OklahomaOklahoma
OregonOregon
PennsylvaniaPennsylvania
Rhode IslandRhode Island
South CarolinaSouth Carolina
Not ApplicableSouth Dakota
Not ApplicableTennessee
Not ApplicableTexas
UtahUtah
VermontVermont
VirginiaVirginia
Not ApplicableWashington
West VirginiaWest Virginia
WisconsinWisconsin
Not ApplicableWyoming