Quarterly Return

Sunil Sharma (student) (75 Points)

19 December 2017  
HO having Turnover of more than 1.5 Crore so it has to file monthly GSTR1

Branch in other state has t.o. of less than 1.5 crore

Now, can branch file GSTR 1 quarterly?

Or it has to file monthly because of HO filed monthly?