Start of the period	End of the period	Due date
March	2020-01-01	2020-03-31	2020-04-30
June	2020-04-01	2020-06-30	2020-07-31
September	2020-07-01	2020-09-30	2020-11-02
December	2020-10-01	2020-12-31	2021-02-01