28 Int. J. Integrated Supply Management, Vol. 14, No. 1, 2021 Copyright © 2021 Inderscience Enterprises Ltd. Integrated operational supply chain planning in Industry 4.0 Matheus Cardoso Pires*, Renato Parreira and Enzo Morosini Frazzon Industrial and Systems Engineering Department, Federal University of Santa Catarina, Campus UFSC, Brazil Fax: +55-48-3721-7076 Email: matheus.pires@posgrad.ufsc.br Email: renato.b.p@grad.ufsc.br Email: enzo.frazzon@ufsc.br *Corresponding author Abstract: The scenario of isolated companies competing with each other has evolved to a holistic vision, where companies collaborate and work together to maintain supply chain competitiveness. Integrated supply chain planning, although challenging, is necessary to foster competitive advantage and to ensure companies’ survival in difficult times. Concepts and technologies introduced by the Fourth Industrial Revolution support such integrated planning models. This paper presents a systematic literature review on integrated supply chain planning aiming to identify research streams, opportunities and the impact of Industry 4.0. The study identified the lack of research on supply chain planning which considers Industry 4.0 concepts and opportunities. Five prevailing research streams stand out: 1) approaches to deal with complexity; 2) the consideration of uncertainty; 3) raw material inventory control and procurement processes; 4) the necessity of considering environmental impacts; 5) particular models for dealing with limited lifetime products. Finally, the following future research opportunities were identified: 1) improving decision-making models to consider stochastic and dynamic behaviours; 2) extending the models to include larger networks with more variables; 3) developing more efficient solving approaches. Keywords: logistics; operations research; optimisation. Reference to this paper should be made as follows: Pires, M.C., Parreira, R. and Frazzon, E.M. (2021) ‘Integrated operational supply chain planning in Industry 4.0’, Int. J. Integrated Supply Management, Vol. 14, No. 1, pp.28–49. Biographical notes: Matheus Cardoso Pires holds a Master’s degree in Production Engineering (2017) and BS in Logistics and Transportation Engineering from the Federal University of Santa Catarina(UFSC). He had experience in the field of Transportation engineering, with focus in transportation planning. Currently, he is a doctorate student in the Graduate Industrial Engineering Program from UFSC. He collaborates to the Laboratory of Intelligent Productive and Logistics Systems from UFSC. He participates in the Productive and Logistics Systems CNPq research group(S-ProLog).