ACTIVE TAXPAYER LIST (ATL): The Active Taxpayer List (ATL) is a central record of online Income Tax Return filers for the previous Tax Year. ACTIVE TAXPAYER LIST (ATL) UPDATION: ATL is published every financial year on the 1st March and is valid up to the last day of February of the next financial year. For example, Active Taxpayer List for Tax year 2017 was published on 1st March 2018 and will be valid till 28th February 2019. Similarly, Active Taxpayer List for Tax year 2018 will be published on 1st March 2019 and will be valid till 28th February 2020. The ATL is updated on every Monday on the Federal Board of Revenue (FBR) website. ACTIVE TAXPAYER LIST (ATL) INCLUSION: A person’s name will be part of the current ATL, if the Tax Return filed pertains to the Tax year of the relevant ATL. For example, to be part of the ATL published on 1st March 2018, a person must have filed a Tax return for the Tax year 2017. Similarly, to be a part of the ATL published on 1s