N.H. Rev. Stat. § 162-I:15
Any eligible facility while owned by the authority is declared to be public property and shall be exempt from all taxes and special assessments of the state or any political subdivision of the state. In lieu of such taxes and special assessments the state or the political subdivision shall require any tenant, occupant or user of the eligible facility to make payments annually to the municipality in which the eligible facility is located, for its just share of the public expense, including, but not limited to, education, highway maintenance, fire and police protection and other similar public expenses and governmental services. The board of tax and land appeals shall determine, after a hearing, that the payments constitute a just share of the public expense.
RSA 162-I:15
1975, 98:1. 1981, 213:11; 455:10, eff. June 23, 1981.