Query on GSTR 3B

yes it is mendatory to file within given time limit 

We need to wait till the website is ready

We need to wait till the website is ready

GSTR 3B IS TO BE SUBMITTED MANUALY OR ONLINE ,IF MANUALY WHERE TO SUBMIT THE "HARD COPY" SALE TAX OFFICE OR EXCISE CUSTOMS OFFICE. 

Where to mention opening credit in form GSTR 3B ?

Please send me the GSTR3B FORMAT

what is the last date for payment of GST for M/o July-2017 

Is HSN SUMMARY to be Fill in GSTR1 is Compulsary ???

it will be filed for separately for July & August

Please find 3B in attachment.

GSTR 3B???????????????????????????