The Impact of Tax knowledge in compliance costs: Applied Research. Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 12, n. 39, 2019. DOI: 10.34093/jafs.v12i39.150. Disponível em: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/150. Acesso em: 3 jul. 2025.