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Section 181. General Assembly may not levy tax for political subdivision, but may confer power -- License and excise taxes -- City taxes in lieu of ad valorem taxes.

The General Assembly shall not impose taxes for the purposes of any county, city, town or other municipal corporation, but may, by general laws, confer on the proper authorities thereof, respectively, the power to assess and collect such taxes. The General Assembly may, by general laws only, provide for the payment of license fees on franchises, stock used for breeding purposes, the various trades, occupations and professions, or a special or excise tax; and may, by general laws, delegate the power to counties, towns, cities and other municipal corporations, to impose and collect license fees on stock used for breeding purposes, on franchises, trades, occupations and professions. And the General Assembly may, by general laws only, authorize cities or towns of any class to provide for taxation for municipal purposes on personal property, tangible and intangible, based on income, licenses or franchises, in lieu of an ad valorem tax thereon: Provided, Cities of the first class shall not be authorized to omit the imposition of an ad valorem tax on such property of any steam railroad, street railway, ferry, bridge, gas, water, heating, telephone, telegraph, electric light or electric power company.