Here are links to all State Web Sites for Forms. Note there are 9 states that do not have a State Income Tax.

Alabama Illinois Montana Rhode Island
Alaska
no income tax
Indiana Nebraska South Carolina
Arizona Iowa Nevada
no income tax
South Dakota
no income tax
Arkansas Kansas New Hampshire
Tax only Dividends
and Interest Income
Tennessee
Tax only Dividends
and Interest Income
California Kentucky New Jersey Texas
no income tax
Colorado Louisiana New Mexico Utah
Connecticut Maine New York Vermont
Delaware Maryland North Carolina Virginia
D.C. Massachusetts North Dakota Washington
no income tax
Florida
no income tax
Michigan Ohio West Virginia
Georgia Minnesota Oklahoma Wisconsin
Hawaii Mississippi Oregon Wyoming
no income tax
Idaho Missouri Pennsylvania