Regarding prob in filing of gstr 3b

ANMOL AGRAWAL (14 Points)

18 June 2019  
How to adjust credit note in gstr 3b ..if i issue a credit note to my supplier then how will i adjust my credit note amount and its tax amt in gstr 3b... amount of tax present in credit note will be deduct from purchase itc or from outward tax liab
.please help me in this regard and also tell me what we will do it in gstr 1.. please help me in this regard