Goods leave before the bill does more often than the books admit. A challan travels with them, and becomes the invoice when the time comes.
Approval sales, job work, deliveries billed at month end, stock sent to a site: in each case something physical leaves your premises without an invoice being raised that day. A challan is the document that goes with it.
Because it carries the same items and quantities, converting it to an invoice later is not a second entry. Until then, what left the premises is on record, which is what matters if the goods are queried or the vehicle is checked.
Party, items and quantities being sent.
The challan travels with them.
Approved or accepted quantities become the bill.
The challan turns into an invoice without retyping.
The paperwork either side of the bill: quotations and orders before it, returns and notes after it, on both the selling and the buying side. Each document carries over to the next, so an accepted quote becomes an order or an invoice without being typed again.
Trades that quote before they deliver live in this area — the quote goes out, the order confirms it, the challan moves the goods, and the invoice closes it.
What precedes the delivery and what closes it.
When goods leave before they are billed — approval sales, job work, site deliveries, or billing consolidated at month end.
Yes, with the items and quantities carried over rather than entered again.
For goods in transit above the threshold, yes — e-Way Bills are generated from the same place as e-Invoices.
What left the premises is recorded, and the bill that follows is one conversion away.
