Sorguli, Sarhang, Pshdar Abdalla Hamza, Bayar Ali Ismeal, Bawan Yassin Sabir, Hassan Mahmood Aziz, Khowanas Saeed Qader, Govand Anwar, and Bayar Gardi. “Adaption of E-Filling of Income Tax Returns in Kurdistan”. International journal of Engineering, Business and Management 5, no. 3 (June 23, 2021). Accessed April 9, 2025. https://journal-repository.com/index.php/ijebm/article/view/3765.