Hi,
I think the Form-C has to be issued for the quarter to which invoice pertains and not receipt of materials. The basis intention of issuing Form-C is to allow concession for the vendor. If there are spill overs, it becomes very difficult for reconciliation considering the mentalities of VAT assessing officers. As long as materials are received subsequently, such invoices have to be included in the quarter based on invoice dates.
The contents of Form-C also requires the purchaser to mention the Invoice Number and Date and not receipt of materials.
Poornima Madam: I am not aware of practice of issuing Form-C based on road permits. It is not in practice in Karnataka, atleast.
Regards/Dharmaraju