Last data gstr4

For which period,? Till 2019-20 I think it is extended till 31.08.2020

2019-2020

Last date to file GSTR-4 is 31st August, 2020 for FY 19-20

क्या gstr-4 में purchase ki puri detail Deni Hogi

It's not mandatory as per the notification issued earlier at time of Quarterly filing of GSTR 4.

but now, GSTR 4 made annually and for annual return there is no separate clarification/exemption till date.

So it's advisable to disclose the Purchase details in your FORM GSTR-4 for F.Y 2019-20.

Goverment की ओर से कोई अलग से नोटीफिकेशन नहीं आया exemption के लिए,
इसलिए as on date, GSTR 4 में Purchase ki details dena जरुरी है।