Not everywhere. For example, most (maybe all? not sure.) school districts in Ohio can levy different income taxes. Here is a 5 page PDF listing the different ra

Not everywhere. For example, most (maybe all? not sure.) school districts in Ohio can levy different income taxes. Here is a 5 page PDF listing the different rates: https://tax.ohio.gov/static/tax_analysis/tax_data_series/school_district_data/sdit_list.pdf https://tax.ohio.gov/static/tax_analysis/tax_data_series/sch...