Purpose The purpose of this paper is to measure the business value of IT (BVIT) and illustrate the relationship between IT practices and BVIT. Design/methodology/approach The paper uses a case study approach to collect the subject firm data over a period of one year. The data are about various IT systems used in the firm and their associated capital and operational cost components. The derived data are then compared with industry benchmarks. Findings The IT practices employed by the firm enable it to achieve a BVIT which is higher than the industry norm, from both strategic and operational perspectives. Research limitations/implications In this study, a year’s worth of data from a single firm is considered. The temporal frame of the research data limits the generalization of the results. To improve the generalizability, data from many years and across many firms may be used. Practical implications The paper provides insights to managers to identify the measures of BVIT. Further, managers can make necessary interventions based on IT practices to derive IT capabilities which, in turn, impact the firm’s performance. Originality/value The contribution of the work is manifold: illustration of the relationship between IT practices and BVIT; illustration of a methodology to evaluate firm-level BVIT; and an approach to collect IT expenses – both capital and operational level.