“…Several studies conclude that younger taxpayers have higher levels of noncompliance than older ones and that men evade more than women. Employees evade less than self-employed persons, while people with higher incomes evade more than those with lower incomes (Alm, Jackson, & McKee, 1992;Alm & Torgler, 2006Blaufus, Bob, Hundsdoerfer, Kiesewetter, & Weimann, 2013;Chau & Leung, 2009;Devos, 2008;Fischer, Wartick, & Mark, 1992;Jackson & Milliron, 2002;Niemirowski, Baldwin, & Wearing, 2003;Sá, Martins, & Gomes, 2014;Spicer & Becker, 1980). Some authors analysed CAs perceptions of tax issues, since the role of professionals makes a vital contribution to the process of voluntary tax compliance (Ayres, Jackson, & Hite, 1989;Erard, 1993;Hite & Mcgill, 1992;Tan & Sawyer (as cited in Faridy et al, 2014); Berle 2012;Manaf et al 2013;Palil, Akir, & Ahmad 2013;Abreu 2015;Nwobu et al 2015;Mustapha & Obid 2015;Groen 2017;Borrego, Lopes, & Ferreira 2017;Biondi 2017).…”