Gstr 1 not filed

Noor arora (student) (126 Points)

03 April 2019  

A person X has not filed his GSTR 1 AND SURRENDERED HIS GST no. before filing GSTR 1.Please clarify

1.Will their customer not get credit because of return not being filed by X?

2.How to deal with mismatch in GSTR 3b and GSTR 1 ?