Income of the following described classes is taxable:
RSA 77:4
1923, 65:2. PL 65 :3. 1933, 184:1. RL 78:3. RSA 77:4. 1977, 240:1. 1983, 405:1. 1985, 164:1. 1991, 67:8. 1993, 313:4. 1995, 188:3. 1998, 163:1. 2004, 143 : 8 . 2009, 144 : 277 . 2010, Sp. Sess., 1:51. 2011, 181 : 4 , eff. June 14, 2011. 2012, 286 : 4 , eff. June 27, 2012.