As per delhi which amount online form 'c' issue taxable or invoice amt ?

As you have shown in DVAT Returns.

Thank You sir ... for reply

In annexure 2A, Invoice amt show. so, At a time of generate form 'C' online in delhi , We deduct CST amt in "(3) Tax paid included in the purchase under Amount Reduced and generate c form OR we directly isse form c to enter  invoice amt in Aggregate of All Bills and issue form

Please share what we do .... ????

No need to deduct CST, Directly enter invoice amount

Thank You sir.......... 

Is it any problem that i have already issue 4 form 'C'  with deduct cst ???