Whether interest will be charged by Deley in days?

Whether interest will be charged by Daley in days?

1)for the month of oct,2017 gst liability paid after 20-oct-2017 then what is rate of interest charge
2) gstr3b late filling for the month of oct,2017 , what is penalty amt charge

Can we upload the composition dealers return using JSON file without mentioning particular invoice details and just write the total turnover applicable and file it. Would it attract any consequences since a composition dealer does not have to show the exact details of all invoices na?

advertising in tamilnadu channel but agency & client in kerala billed what gst (CGST&SGST or IGST)

Dear All,

We are the exporter from Tamilnadu.

We wrongly filed the Export Details in GSTR1 for July 2017. therefore we are not able to get Export IGST Refund. we check with custom officials in Tuticorin, they said, you can change details in GSTR1 @ GSTN portal. There is any possible to make the changes in Form 6A in July 2017 ?. many peoples told the amendment is possible in August GSTR1, but no we search the GSTR1 return for August. there is no option is there.

Plz clarify the procedure for amendment.

Suresh S

Sale Price - 100.00 GST- 12.00 Transport - 20.00 Total- 132.00 Whether any tax liability would arise on transport portion, if seller mention freight in above manner?

Dear Sir /Madam,

I have got the username & password from department but unable to login on portal. When i login 1st time than message shown "Provisional id/GSTIN/UIN entered is already mapped to a username kindly login with valid user name" Kindly provide a solution.

what would be tax rate on milk refrigeration job work by ice factory owner?

i have filled gstr-3b for sep17 but unfortunate i have missed 3 invoice of sales. So how can i rectify these issues.
should i include those missing invoice in gstr-3b of oct or not. & also should i show in gstr-1 of sep those missing invoices.

pls help asap