Collector Sales Tax on Services KPRA Mr. Jahan Bahadur visited KPRA Regional Office Mardan and Malakand Division on Thursday. The Honorable Collector STS met with the staff and discussed various issues related to Sales Tax on Services with KPRA officials and issued orders to speed up steps to ensure payment of Sales Tax on Services. Show-cause notices should be issued to those who do not submit the returns. He said that timely payment of tax is the duty of every service provider and individuals and it is your responsibility to ensure this.