Rectification of submitted gstr 3b return

sumit (owner) (27 Points)

18 August 2017  

SIR WE SUBMITTED OUR GSTR 3B RETURN TODAY. BUT AFTER SUBMITTING WE FOUND OUT THAT THERE WAS A MISTAKE IN IT. OUR INPUT TAX CREDIT WHICH WAS TO BE ENTERED IN PAGE 4(A)(5) UNDER CENTRAL TAX AND STATE TAX WAS WRONGLY ENTERED IN PAGE 4(B)(2) CGST AND SGST. BECAUSE OF THIS OUR RETURN IS FLAWED AND WE ARE GETTING HUGE AMOUNT AS TAX PAYABLE. 

what should we do now ?