What are the other compliances which a provisionally registered person opting to pay tax under the composition levy need to make?

Such person is required to furnish the details of
stock, including the inward supply of goods received from
unregistered persons, held by him on the 30th day of June, 2017
electronically, in FORM GST CMP-03, on the common portal,
either directly or through a Facilitation Centre notified by the
Commissioner, within a period of sixty days from the date on
which the option for composition levy is exercised or within
such further period as may be extended by the Commissioner
in this behalf. Further, if on 1st July, 2017 such person holds in
stock goods that have been received from outside the State or
imported from outside the Country, he is not eligible to opt for
composition scheme.