You have purchase goods for trading purpose then J.E will
1) Purchase A/c Dr
Input CGST A/c Dr
Input SGST A/c Dr
To Sundry Creditors A/c Cr
( Being purchase of Goods on credit )
2) Then Payment to creditors
Sundry Creditors A/c Dr
To Bank A/c Cr
( Being payment made Cheque no ----dt --)
2) Then some Goods are transferred to Asset form purchases , Pass J.E as follows
Assets A/c Dr
To Purchase A/c Cr
( being Goods used as an Asset )
3) Regarding GST you pay Gst to party and claim Input tax credit if applicable as per section 16(2) of the CGST act 2017 and goods are taxable supply .
please confirm with others also .