Local income taxes.

Provides that within a county's total expenditure rate, the county may adopt: (1) up to a 0.7% rate (instead of a 1.2% rate) for county general purpose revenue; (2) up to a 0.2% rate (instead of a 0.4% rate) for fire protection and emergency medical services; (3) up to a 0.2% rate for nonmunicipal civil taxing unit general purpose revenue; and (4) up to a 1.9% rate (instead of a 1.2% rate) for certain cities and towns that are not eligible to adopt a municipal LIT rate. Eliminates provisions that expire local income tax rates each year. Authorizes a city or town to impose a municipal LIT rate up to 1.9% (instead of 1.2%). Modifies the population threshold required for a city or town to impose a municipal LIT rate. Modifies the formula used to determine distribution amounts of revenue from a tax rate imposed for fire protection and emergency medical services.