Now we can issue form C Quartely, but some time material is in transit at that time wt to do?

We are not accounted some bills of suppliers. supplier is Showing some Excess qty compare to our books. for which qty we have to give form C under central sales tax.

Now we can issue form C Quartely, but some time material is in transit at that time wt to do?
We are also facing the same problem. Supplier demanding c forms in that qtr. in which they are making invoices. I am also looking for any legal comments/information about this matter. At present we are taking such invoices in the last qtr. to match the party total requirement of C forms but on the other hand there will a difference with purchases as per our books and 'C' forms requirement datal. We are making a separate detail /reconciliation with a notes on the above matter because supplier has no option to adjust C form from Q1 to Q2.

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