CLIENT FILED original return for 16.17 on 4.8.2017
the return was invalidated due to non submission of balance sheet
the client skipped to read mails and posts to correct the defect
as on 20.8.2018 how can the cleint file a return and claim back his refund for 2016.17 ?
cpc helpline suggested 139 (4) as there was a return filed but was invalidated