The District of Columbia Office of Tax and Revenue has announced that the deadlines remain unchanged for individual and business taxpayers to file their Tax Year 2020 estimated tax payments (Forms D-40ES, D-41ES, D-20ES, and D-30ES). The first quarter payments are due April 15, 2020, and the second quarter payments are due June 15, 2020.
Source: Office of Tax and Revenue, March 26, 2020