Tax optimization and the firm's value: Evidence from the Tunisian context

The paper investigated the relationship between corporate tax optimization and the firm's value in the Tunisian context over an 11 year period. The empirical results revealed that tax optimization, accruals and investment increased the firm's value. After dividing the sample between listed and non-listed firms, we concluded that, compared to non-listed firms, the listed firms were better able to optimize tax through adopting a tax policy. Our findings help decision makers, researchers and practices to better understand the role of tax optimization in the management of firms and, also, in their performance.