States with local income taxes in addition to state-level income tax.
The following states have local income taxes. These are generally imposed at a flat rate and tend to apply to a limited set of income items.
Some counties, including Macon County, and municipalities, including Birmingham (employees on payroll only).
San Francisco (payroll only).
Some municipalities, including Denver and Aurora (flat-fee Occupational Privilege tax for privilege of working or conducting business; filed with municipality imposing fee).
Wilmington (earned, certain Schedule E income, as well as capital gains from sale of property used in business; income must be reported to the City of Wilmington if Wilmington tax is not withheld by employer.)
Indiana (all local taxes reported on state income tax form):
Iowa (all local taxes reported on state income tax form):
Many school districts and Appanoose County.
Some counties and municipalities (interest and dividend income; reported on separate state form 200 filed with the county clerk).
Most counties, including Kenton County, Kentucky, and municipalities, including Louisville and Lexington (earned income and certain rental income that qualifies as a business; reported as Occupational License fee/tax by employer or as Net Profits tax by business, filed with county or municipality imposing tax).
Maryland: (all local taxes reported on state income tax form):
All counties, and the independent city of Baltimore.
Many cities, including Detroit, Lansing, and Flint (most income above a certain annual threshold; reported on form issued by imposing city or on separate state form 5118/5119/5120 in the case of Detroit).
Missouri: (all other cities are prohibited from imposing local income tax):
Kansas City, (earned income; income must be reported to Kansas City if Kansas City tax is not withheld by employer; residents must file the Earnings tax form to report wages on which Kansas City income tax is not withheld and the Business Earnings tax form to report self-employment income).
St. Louis, (earned income; income must be reported to the City of St. Louis if St. Louis tax is not withheld by employer; residents must file the Earnings tax form to report wages on which St. Louis income tax is not withheld and the Business Earnings tax form to report self-employment income).
New York (all local taxes reported on state income tax form):
New York City, (employees with NYC section 1127 withholding should also file New York City Form 1127).
Metropolitan Commuter Transportation District (self-employed with income sourced from New York City, as well as the counties of Dutchess, Nassau, Orange, Putnam, Rockland, Suffolk, and Westchester).