S. 92C : Transfer pricing-Arm’s length price-Avoidance of tax-International transaction-Specified domestic transaction-Comparables, functional similarity-Software products and services-Selected company dealt in software product and high-end technical services which fell under umbrella of knowledge Process Outsourcing (KPO) services, said company had to be excluded from array of comparables as assessee was rendering software development services-No substantial question of law.[S. 260A]