N.H. Const. pt. 2, art. 6

The public charges of government, or any part thereof, may be raised by taxation upon polls, estates, and other classes of property, including franchises and property when passing by will or inheritance; and there shall be a valuation of the estates within the state taken anew once in every five years, at least, and as much oftener as the general court shall order. June 2, 1784 Amended 1903 to permit taxes on other classes of property including franchises and property passing by inheritances.