Urgent doubt

Bathri Narayanan (208 Points)

11 October 2018  
one chemical fertilizer business man. annual turn over above 2 crore in the business.for the concern mistake it happen in gst filling for all the mounth both sales and purchase.each month mistake will arise lacks and lacks amount.the problem will arise in gstr1 also.how to rectified the problem any one plz help me give any valuable solution plz....