The Afghanistan Revenue Department (ARD) is tasked with the administration and collection of both tax and non-tax revenue on behalf of the Government of Afghanistan. The ARD has categorized taxpayers into segments based on their income levels and economic activities. This classification includes offices dedicated to Large, Medium, and Small taxpayers, each responsible for overseeing tax collection within their respective categories. Additionally, at the provincial level, ARD is represented by officials stationed at Mustofiats, who carry out tax collection functions.

For comprehensive information and resources related to taxation, including the Income Tax Law of 2009 and the Income Tax Manual, please visit the ARD's official website at http://www.ard.gov.af.