The aim linked with the ongoing article is to examine the role of top management team heterogeneity along with audit committee characteristics on the book-tax difference of the Jordanian listed firms. The data has been extracted from the eighteen listed companies from 2009 to 2021 that are listed on the Amman Stock Exchange. To test the hypotheses, a fixed-effect model along with the robust standard error model has been executed. The results revealed positive linkage among the top management team heterogeneity, audit committee characteristics, and book-tax difference of the Jordanian listed firms. These findings are suitable for the regulators who want to develop new policies related to the book-tax difference and top management team heterogeneity along with the new researchers who want to investigate this area in the future.