Alabama Arizona A-4 Arizona WEC Arkansas California Colorado Connecticut CT-W4 Connecticut CT-W4NA Delaware Federal W-4 Delaware W-4NR District of Columbia D-4 District of Columbia D-4A Georgia Hawaii HW-4 Hawaii HW-7 Idaho Illinois IL-W-4 Illinois IL-W-5-NR Indiana Iowa IA W4 Iowa IA 44-016 Kansas K-4 Kansas K-4C Kentucky K-4 Kentucky 42A809 Louisiana Maine Maryland Massachusetts Michigan MI-W4 Michigan MI-NR Minnesota Mississippi Missouri MO W-4 Missouri MO W-4A Montana Nebraska Federal W-4 Nebraska W-4NA New Jersey NJ-W4 New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina Utah Vermont Virginia West Virginia WV/IT-104 West Virginia WV/IT-104 R Wisconsin