The Puerto Rico Treasury Department (PRTD) has extended (Administrative Determination (AD) 20-05) the due dates for various returns, including sales and use tax (SUT) returns, due to COVID-19.Sales and use tax returnsThe due date for Form SC 2915, Monthly Sales and Use Tax Return, for February 2020 is extended from 20 March to 20 April 2020. The PRTD also extends from 20 March to 20 April 2020, the due date for any SUT payments corresponding to February 2020.The PRTD also will not impose penalties on biweekly sales and use tax payments due in March, provided the payments are made with...