The following subjects and property shall, as hereinafter provided, be valued and assessed, and subject to taxation for all county, city, borough, town, township, school and poor purposes at the annual rate:
(a) All real estate, to wit: Houses, house trailers and mobilehomes buildings permanently attached to land or connected with water, gas, electric or sewage facilities, buildings, lands, lots of ground and ground rents, trailer parks and parking lots, mills and manufactories of all kinds, furnaces, forges, bloomeries, distilleries, sugar houses, malt houses, breweries, tan yards, fisheries, and ferries, wharves, all office type construction of whatever kind, that portion of a steel, lead, aluminum or like melting and continuous casting structures which enclose, provide shelter or protection from the elements for the various machinery, tools, appliances, equipment, materials or products involved in the mill, mine, manufactory or industrial process, and all other real estate not exempt by law from taxation. Machinery, tools, appliances and other equipment contained in any mill, mine, manufactory or industrial establishment shall not be considered or included as a part of the real estate in determining the value of such mill, mine, manufactory or industrial establishment. No office type construction of whatever kind shall be excluded from taxation but shall be considered a part of real property subject to taxation. That portion of a steel, lead, aluminum or like melting and continuous casting structure which encloses, provides shelter or protection from the elements for the various machinery, tools, appliances, equipment, materials or products involved in the mill, mine, manufactory or industrial process shall be considered as part of real property subject to taxation. No silo used predominantly for processing or storage of animal feed incidental to operation of the farm on which it is located, no free-standing detachable grain bin or corn crib used exclusively for processing or storage of animal feed incidental to the operation of the farm on which it is located and no in-ground and above- ground structures and containments used predominantly for processing and storage of animal waste and composting facilities incidental to operation of the farm on which the structures and containments are located, shall be included in determining the value of real estate used predominantly as a farm: Provided, That for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred fifty-eight, eighty per centum of the assessed value of any such machinery, tools, appliances and other equipment located in counties of the second class as well as in all cities of the third class, boroughs, townships, school districts of the second, third and fourth class, and institutional districts in counties of the second class, shall be considered and included in determining the value of such mill, mine, manufactory or industrial establishment: Provided further, That for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred fifty-nine, sixty per centum of the assessed value of any such machinery, tools, appliances and other equipment located in said political subdivisions, shall be considered and included in determining the value of such mill, mine, manufactory or industrial establishment: Provided further, That for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred sixty, forty per centum of the assessed value of any such machinery, tools, appliances and other equipment located in said political subdivisions, shall be considered and included in determining the value of such mill, mine, manufactory or industrial establishment: Provided further, That for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred sixty-one, twenty per centum of the assessed value of any such machinery, tools, appliances and other equipment located in said political subdivisions, shall be considered and included in determining the value of such mill, mine, manufactory or industrial establishment: Provided further, That for the tax or fiscal years beginning on or after the first day of January, one thousand nine hundred sixty-two, no portion of the value of any such machinery, tools, appliances and other equipment regardless of where located, shall be considered and included in determining the value of such mill, mine, manufactory or industrial establishment: Provided further, That nothing contained in this section of this act shall be construed as an intent to provide for the valuing and assessing and subjecting to taxation for purposes of any city of the second class or any school district of the first class A any such machinery, tools, appliances and other equipment: And provided further, That such exclusion of silos used predominantly for processing or storage of animal feed incidental to operation of the farm on which the silo is located shall be included in determining the value of real estate used predominantly as a farm shall become effective for taxes to be levied for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred seventy-four: And provided further, That such exclusion of free-standing detachable grain bins and corn cribs used exclusively for processing or storage of animal feed incidental to operation of the farm on which the grain bin or corn crib is located shall become effective in determining the value of real estate used predominantly as a farm for taxes to be levied for the tax or fiscal year beginning on or after the first day of January, one thousand nine hundred eighty-five. No amusement park rides shall be assessed or taxed as real estate regardless of whether they have become affixed to the real estate. No high tunnel shall be assessed or taxed as real estate regardless of whether the structure has become affixed to the real estate.(b) All salaries and emoluments of office, all offices, and posts of profit, professions, trades and occupations, except the occupation of farmer, and all persons over the age of eighteen years who do not follow any occupation or calling, as well of unnaturalized foreign-born persons who shall have resided within this Commonwealth for one whole year, as citizens of this Commonwealth: Provided, That whenever a person, other than a Federal employe, not taxable under the provision of this clause, is disfranchised from voting because he cannot be lawfully assessed for a county or State tax, it shall be lawful for the county commissioners to assess the occupation of such persons for county taxation purposes, in the manner provided by this act for such assessments. The provisions of this clause shall not apply to counties of the second and third class, or to any other county, the county commissioners of which shall by resolution determine not to levy a tax on trades, occupations, professions and persons who follow no occupation or calling, nor shall the provisions of this clause apply to cities of the second and second A class, or to school districts.(c) All other things and persons now taxable by the laws of this Commonwealth for county, city and school purposes.Amended by P.L. 1261 2013 No. 130, § 2, eff. 2/21/2014.1933, May 22, P.L. 853, art. II, § 201. Amended 1941, July 2, P.L. 219, § 1; 1953, June 17, P.L. 454, § 1; 1953, July 28, P.L. 701, § 1; 1953, July 29, P.L. 984, § 1; 1956, May 31, P.L. (1955) 1924, § 1; 1957, July 16, P.L. 954, § 1; 1961, Sept. 23, P.L. 1601, § 1; 1972, June 16, P.L. 418, No. 121, § 1; 1973, June 1, P.L. 33, No. 17, § 1; 1977, Dec. 14, P.L. 276, No. 90, § 1, imd. effective; 1982, Feb. 18, P.L. 79, No. 28, § 1, imd. effective; 1984, Oct. 11, P.L. 866, No. 167, § 1, imd. effective; 2002, Oct. 4, P.L. 873, No. 124, § 1, imd. effective.