We are running a pvt ltd company in kerala. Company is inactive for last one year. I did so, in order to close the company through Fast track exit. We submit nil return in sales tax for this period. But due to some issues we could nt file return from 2017 January onwards. How much penalty would have been accumulated by now as per kerala sales tax rule. Is there any way to waive off this penalty as we are an in active company..Thanks in advance...