The following are relevant points in considering the adoption of local sales taxes.
The principal reasons for a adopting local sales tax is that it will diversify the local revenue structure and the revenue can be used to reduce property taxes.
A one percent local sales tax, if adopted statewide and used just for property tax relief, could reduce property taxes by about 6.1 percent, on average.
If structured as an add-on to the state sales tax, the cost of administration and compliance would be small.
A local sales tax would generate tax revenue from commuters and visitors, thus offsetting some of the service costs associated with commuters and visitors.
Sales tax revenues per capita vary widely across towns, from $5 to $717 for the Local Sales Tax and from $42 to $230 for the Regional Sales Tax.
Estimated sales tax revenues per capita are negatively correlated with a measure of fiscal disparity, meaning that sales tax revenues per capita are higher the smaller the fiscal gap.
Given the sales tax rates in border states, adding a one percent local sales tax should not have a major effect on the interstate location of businesses.
Differences in local sales tax rates across town will result in some shifting of sales between towns similar to the shifting across state’s border.
If local governments adopt a sales tax, it is expected that towns will compete for sales tax base in a way similar to how they currently compete for property tax base.
The sales tax is more regressive than the property tax.
Although not discussed above, it should be pointed out that adopting local sales taxes could preclude the state from increasing the state sales tax rate.
In 2012, local income taxes were imposed in 12 states (Table 4). New Jersey (Newark) and California (San Francisco and Los Angeles) have local payroll taxes imposed on employers, but the Census Bureau does not classify them as income taxes and therefore does not report the revenue as income tax revenue; thus these two states are not included in Table 4.16 In most states that allow local income taxes, very few local governments actually have local income or payroll taxes; for example, one city in Delaware, two cities in Missouri and in New York (including New York City), and two transit districts in Oregon have local income taxes. The states in which a substantial number of municipal or county governments impose an income tax are Maryland, Kentucky, Ohio, and Pennsylvania. There has been little growth in local income taxes as a percentage of taxes since 1980, in fact most large cities that currently use the income tax adopted it by 1970.17
Source: Bureau of the Census, Government Finances: FY 2012
Local Income Taxes in Selected States
There is significant variation across states in how local income taxes are imposed. The following illustrates this diversity. It should be noted that local income taxes are not normally imposed on corporate income.
Ohio
Local governments in Ohio are significant users of local income taxes. Nearly all municipal governments impose a tax on earned income at rates that generally range from one percent to three percent, with an average rate of 1.3 percent. Municipal governments can impose an income tax of up to one percent without voter approval. The base of the tax is comprised of wages, salaries, other compensation and net corporate and non-corporate profits attributable to the municipality; in most cases residents can credit taxes paid to the city of employment against income taxes due to their city of residence. The tax is locally administered, with differences across municipalities in compliance and reporting requirements. School districts can impose a local income tax, but it requires voter approval. The school district tax rates range from 0.25 percent to 2 percent, with one percent being the most common tax rate. Most school districts use state taxable income as the base, although about 10 percent of the districts with an income tax use earned income, i.e., wages, salary, other compensation, and earnings from non-corporations.
Pennsylvania
Most cities and townships in Pennsylvania have an earned income tax. Municipalities have the option of imposing the tax on nonresident employees, but nonresident taxpayers get to credit the tax on the income tax imposed by their place of residence. No referendum is required to adopt an income tax; tax rates cannot exceed one percent, except in certain cases. If a school district imposes an earned income tax, the revenue is split between the municipality and school district. The tax base is comprised of wages, salaries, other compensation and net profits from non-corporations. Recently, the state has formed countywide tax collection districts and imposed more uniformity on the administrative process.
Local governments in Kentucky are authorized to impose a tax on earnings by place of employment, and/or a tax on net profits of non-corporate businesses conducting a business within the city. Cities can adopt different rates for the payroll tax and the net profits tax; the median rate for the payroll tax is one percent while the median rate for the net profits tax is 1.4 percent. No referendum is required. There are limits on the tax rate that can be imposed.