Relaxation in Timeline : The period beginning from 1st April and ending on 31st May, 2021 shall not be reckoned for the purpose of counting the number of days under section 77 or section 78 of the Companies Act. In case , the form is not filed between 1st April, 2021 and 31st May, 2021 the first day after 31st March, 2021 shall be reckoned as 1st June, 2021 for the purpose of counting the number of days within which the form is required to be filed.
Fees : If the form is filed on or before 31st May, 2021, the fees payable as on 31st March, 2021 under the Fees Rules for the said form shall be payable. If the form is filed thereafter, the applicable fees shall be payable as per the Fees Rules after adding the number of days beginning from 1st June, 2021 and ending on the date of filing plus the time period lapsed from the date of the creation of charge till 31st March 2021
https://www.mca.gov.in/Ministry/pdf/GeneralCircularNo7_03052021.pdf