GST
HSN code
The classification code that fixes the GST rate for a product. Manual2AI stamps it on every line automatically.
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GST & invoice terms, explained.
Understand the building blocks of every Indian B2B transaction. Browse the GST, billing, and invoice terms you'll meet, what they mean, and when they apply.
GST
CGST / SGST / IGST
The tax split — CGST + SGST for intra-state sales, IGST for inter-state — computed from the place of supply.
Learn moreGST
Place of supply
Where a sale is treated as supplied. It decides whether you charge IGST or CGST + SGST on the invoice.
Learn moreGST
Reverse charge (RCM)
When the buyer, not the seller, is liable to pay GST — common on certain services and unregistered purchases.
Learn moreBilling
Proforma invoice
A preliminary bill sent to confirm an order and collect advance before the GST tax invoice is raised.
Learn moreBilling
IRN & QR code
The reference number and signed QR the government IRP returns to make a B2B tax invoice valid.
Learn moreBilling
Credit / debit note
Documents that reduce or add to a buyer's payable for returns, short supply, or under-billing.
Learn moreBilling
Payment terms
Amounts, due dates, advance, and accepted methods — UPI, NEFT, cheque — agreed for a sale.
Learn moreLogistics
E-way bill
The transport document required to move goods above ₹50,000, linked to the invoice and vehicle.
Learn moreLogistics
Delivery challan
Moves stock for dispatch, job work, or samples when a tax invoice isn't raised yet.
Learn moreInventory
GRN
Goods Receipt Note — records inward stock against a purchase order, with quantity and quality checks.
Learn moreInventory
Reorder level
The stock threshold that triggers a fresh purchase so an item never quietly runs out.
Learn moreFinance
Receivables vs payables
Money customers owe you versus money you owe vendors — the two sides of your cash position.
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Gross vs net profit
GP is revenue minus direct cost; NP is what's left after all overheads — your real take-home.
Learn moreFinance
TDS / TCS
Tax deducted or collected at source on certain transactions, tracked so filings reconcile cleanly.
Learn moreSales
Lead scoring
An AI-assigned ranking of how likely a lead is to convert, so reps work the best ones first.
Learn moreSales
Pipeline stage
Where a deal sits on its way to a close — each stage with its own owner and next action.
Learn moreService
AMC
Annual Maintenance Contract — a recurring service agreement with coverage and renewal dates to track.
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