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State Codes for States
Internal Revenue Manual Part 3. Submission Processing · 2026-10-03 edition · updated 2026-10-04 · United States
The following State Codes should always be used for States.
State
Abbreviation
State
Abbreviation
Alabama
AL
Montana
MT
Alaska
AK
Nebraska
NE
Arizona
AZ
Nevada
NV
Arkansas
AR
New Hampshire
NH
California
CA
New Jersey
NJ
Colorado
CO
New Mexico
NM
Connecticut
CT
New York
NY
Delaware
DE
North Carolina
NC
District of Columbia
DC
North Dakota
ND
Florida
FL
Ohio
OH
Georgia
GA
Oklahoma
OK
Hawaii
HI
Oregon
OR
Idaho
ID
Pennsylvania
PA
Illinois
IL
Rhode Island
RI
Indiana
IN
South Carolina
SC
Iowa
IA
South Dakota
SD
Kansas
KS
Tennessee
TN
Kentucky
KY
Texas
TX
Louisiana
LA
Utah
UT
Maine
ME
Vermont
VT
Maryland
MD
Virginia
VA
Massachusetts
MA
Washington
WA
Michigan
MI
West Virginia
WV
Minnesota
MN
Wisconsin
WI
Mississippi
MS
Wyoming
WY
Missouri
MO
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