offline utility GSTR 1

Dear Mr. Abhay ,

I think you are asking wrong question, as in GSTR-1, you are only required to provide the detail of sales, not purchses, details of the purchses will be shown in GTST-2, which will be auto populated from GSTR-1, filled by the related party. but if your question is from seller side than dont worry enter the sales invoice in GSTR-1 in B2B(4) or B2CL column as the case may be Offline utilty of the GSTR-1 will automatically compute the tax HSN wise separetly .

This means you did not used GSTR-1, First you put full value under main head supose a sale invoice contains 3 items of tax rate @ 5%, 12% and 18% and Taxable value is is Rs. 50000/- and total value of the invoice is Rs.56200/- than you first enter Rs. 62500/-/ than it will take you to tax column there you could fill different tax value under tax column say goods under under tax rate of 5% taxable value is 10000/- than it should automatically calculate tax amount of Rs. 500/- and goods ubder 12% is 25000% than it would automatically compute tax of Rs.3000/- and last item of Rs. 15000/-is of tax rate 18% which means tax value of Rs. 2700/-.and click the save button. now it will show as you required . and your problem will be solved .