“…The neglected function of cost accounting within MAS in public sector organisations (Jovanovi c & Dragija, 2018;Lutilsky et al, 2012;Spekle & Verbeeten, 2014) have been perceived as an administrative or even bureaucratic activity. Based on the resource-based view (RBV) in the strategic management theory of public organisations, which observes the interior structure of the organisation, as well as its resources and capabilities (Arbab Kash, Spaulding, Gamm, & Johnson, 2014;Bryson, Ackermann, & Eden, 2007;Rosenberg Hansen & Ferlie, 2016), the paper presents the insight into the development stage of cost accounting systems in Slovenian and Croatian hospitals. The paper is the pioneering attempt to analyse the cost (within management) accounting systems in public hospitals of two post-communist countries (Slovenia and Croatia) from the CEE region, and present new findings in this context.…”