A study of the relationship of changes in the factors affecting on tax revenues in Iraq for the period (2003- 2015). Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 13, n. خاص, p. 507–542, 2019. DOI: 10.34093/mzteby75. Disponível em: https://www.jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1792. Acesso em: 1 may. 2025.