For the month of July, August and September, I have to file GSTR 1 and GSTR 3B. But the problem is I haven't collected any taxes from my customers ( since I thought I was in the composition scheme and just have to pay 1% as the tax on my total turnover. Why I thought that I was in composition scheme, that is altogether a different story), so I am not able to figure out what should I write as taxable amount, tax rate and all other things in my returns. Another problem is whatever I will put as the taxable amount and tax rate, according to that tax rate I would have to pay from my own profit since that amount I haven't collected from the customers. So now how should I file my returns? Any help in these direction would be highly appreciated.
