N.H. Rev. Stat. § 72:34-a
Whenever the selectmen or assessors refuse to grant an applicant an exemption, deferral, or tax credit to which the applicant may be entitled under the provisions of RSA 72:23, 23-d, 23-e, 23-f, 23-g, 23-h, 23-i, 23-j, 23-k, 28, 28-b, 28-c, 29-a, 30, 31, 32, 35, 36-a, 37, 37-a, 37-b, 38-a, 38-b, 39-a, 39-b, 41, 42, 62, 66, or 70 the applicant may appeal in writing, on or before September 1 following the date of notice of tax under RSA 72:1-d, to the board of tax and land appeals or the superior court, which may order an exemption, deferral, or tax credit, or an abatement if a tax has been assessed.
RSA 72:34-a
1969, 183:2. 1973, 544:13. 1975, 127:2. 1982, 42:88. 1983, 155:9. 1987, 325:2. 1991, 70:17; 306:8. 1994, 390:5. 1995, 265:5. 1996, 140:8. 2003, 131:2, eff. April 1, 2003. 2016, 217:7, eff. Aug. 8, 2016. 2018, 151:6, eff. Jan. 1, 2019.