The actual problem of assessing the level of digitalization of the human resource management system in modern organizations is considered. The author proposes a method for a comprehensive quantitative assessment of the degree of implementation of digital technologies in personnel processes based on a number of indicators and an index approach. This technique is illustrated by the example of the analysis of HR digitalization of a Belarusian IT company. The proposed system of indicators makes it possible to assess the current state of HR digital transformation and develop recommendations for its further development. The research uses general scientific and economic methods of analysis, interpretive structural modeling, modeling using Markov processes, as well as statistical methods of grouping and classifications. The methodology has practical value.