I am facing problem while trying to validate & generate XML for ST3 return offline. I have downloaded the ver 1.7 file and put relevant information. In my case there is output service for May'16 and I have selected taxable rate 14% and 0.5% for Sr. Tax and SBCess and put taxable for May'16. In remaining months I have put "0" value. In second rown there were tax rate 14% for Sr. Tax and 0.5% for SBCes & K.K.Cess respectively. I have put "0" as taxable value for the months as there is no taxable value.
However while trying to validate & generate XML file i am facing error. Please help me out.