"Costs of performance", as used in RSA 77-A:3, I(c), means the direct costs of providing the service or activity determined in a manner consistent with generally accepted accounting principles and in accordance with practices prevalent in the trade or business of the organization.
N.H. Admin. Code § Rev 301.11
#4192, eff 12-23-86; ss by #5490, eff 10-19-92; ss by #6853, eff 9-23-98; ss by #8709, eff 8-25-06 (formerly Rev 301.10 )