One Name, Many Instruments
"Supply-chain finance" is an umbrella. Under it sit a dozen distinct instruments, each designed for a different point in the trade cycle, a different party in the chain, and a different kind of risk. They are often used loosely and interchangeably in conversation — but a lender that conflates them mis-prices the deal, because the collateral, the trigger for repayment, and the failure modes are not the same. This is a map.
The Trade Cycle as a Timeline
Every physical-goods trade runs along the same spine: an order is placed, goods are manufactured or sourced, goods are shipped, an invoice is raised, and — eventually — the invoice is paid. Financing can be injected at any point on that timeline, and which point you finance defines the instrument.
- Order placed → Purchase-order (PO) finance, pre-shipment credit (packing credit).
- Goods shipped, invoice raised → Post-shipment credit, invoice discounting, factoring.
- Invoice approved by a strong buyer → Reverse factoring (approved-payables finance), dynamic discounting.
- Goods sitting with a distributor → Distributor / channel finance, inventory finance.
Read left to right, each instrument is really a claim on a different future event. Finance the left of the timeline and you are betting on performance — that goods not yet made will be made and shipped. Finance the right and you are betting on payment — that an invoice that already exists will be honoured. The diagram below places each form against the stage it funds and the event that repays it.
The Forms at a Glance
Before the detail, a single taxonomy. The rows below are ordered by where each instrument enters the trade cycle — earliest (and hardest to secure) at the top, latest (and best collateralised) further down. The "what secures it" column is the one that most often gets glossed over, and it is the one that decides how a deal fails.
| Form | Who borrows | When in the trade cycle | What secures it |
|---|---|---|---|
| PO / pre-shipment finance (packing credit) | Supplier / seller | Order placed, before goods are made or dispatched | A confirmed purchase order and the parties’ ability to perform — no receivable exists yet |
| Post-shipment credit / invoice discounting | Supplier / seller (keeps the relationship) | Goods shipped, invoice raised, awaiting payment | The unpaid receivable, with the supplier still liable to collect |
| Factoring | Supplier / seller (sells the receivable) | After the invoice is raised; the receivable is assigned | The receivable itself, assigned to the factor (recourse or non-recourse) |
| Reverse factoring (approved-payables) | Supplier, on the buyer’s approval | Once a strong anchor buyer approves the invoice | The anchor buyer’s credit and its undertaking to pay |
| Dynamic discounting | No borrower — the buyer uses its own cash | Invoice approved, before the due date | Nothing is lent; it is a treasury discount, not credit |
| Distributor / channel finance | Distributor / dealer (the anchor’s buyer) | After goods reach the channel, to fund restock | Channel receivables and the anchor’s programme support |
| Inventory finance | Holder of the goods | Goods in a warehouse, before onward sale | Pledged stock, often held by a collateral manager |
Purchase-Order Finance
The lender advances funds against a confirmed purchase order — before the goods exist — so the supplier can buy raw materials, pay labour, and fulfil the order. It is the earliest and riskiest point to lend, because nothing has shipped: there is no invoice, no receivable, and no proof of performance yet. Repayment depends on the supplier actually manufacturing and delivering, and on the buyer actually paying. This is the territory AssureLocker focuses on, and it is where multi-source risk synthesis matters most — there is no invoice trail to lean on, only the relationships and capacity of the parties. See the three-party case study for a worked example.
Pre-Shipment vs Post-Shipment Credit
In Indian trade-finance vocabulary, pre-shipment credit (often called packing credit) funds the supplier between order and dispatch. RBI's export credit framework formalises this for exporters. Post-shipment credit takes over once goods are on their way and an invoice exists — the receivable becomes the collateral. The shift from pre- to post-shipment is a shift from performance risk (will they deliver?) to credit and dilution risk (will the buyer pay, in full?). The two halves of the trade are genuinely different loans.
Invoice Discounting and Factoring
Once an invoice exists, the supplier can raise cash against it rather than wait 30–120 days for the buyer to pay.
- Invoice discounting — the supplier borrows against unpaid invoices but retains the relationship and the collection responsibility. Usually confidential; the buyer may not know.
- Factoring — the supplier sells the receivable to a factor, who takes over collection. Recourse factoring leaves the supplier liable if the buyer defaults; non-recourse factoringtransfers that risk to the factor (priced accordingly). India's Factoring Regulation Act, amended in 2021, widened the set of entities that may factor.
Reverse Factoring and Dynamic Discounting
These flip the initiator from supplier to buyer.
- Reverse factoring(approved-payables finance) — a strong buyer approves a supplier's invoice, and a financier pays the supplier early at a rate based on the buyer's credit, not the supplier's. This is the core mechanic of India's TReDSplatforms (RXIL, M1xchange, Invoicemart), set up under RBI's 2014 framework to get MSME invoices paid faster.
- Dynamic discounting — the buyer uses its own cash to pay early in exchange for a discount, on a sliding scale. No third-party financier; it is a treasury play, not a lending product.
Distributor, Channel and Inventory Finance
On the downstream side, distributor (or channel) financefunds the buyers of a large anchor's goods — dealers and distributors — so they can stock up. Inventory financelends against goods already held in a warehouse, often with the stock pledged or held by a collateral manager. Both depend on the anchor's ecosystem and on accurate visibility of physical goods — a different control problem from receivables.
The failure modes here are physical, not documentary. Distributor finance lives or dies on channel health: if the anchor's product stops selling through, dealers sit on unsold stock and the loan has no natural exit. Because these programmes are usually underwritten off the anchor's comfort rather than each dealer's standalone credit, a weak dealer can be carried by the programme until it can't — and concentration in a single anchor's channel is the systemic risk. Inventory finance adds the problem of the goods being real, present, and unencumbered: phantom stock, goods pledged twice, and quiet substitution of high-value inventory for low-value are the classic frauds, which is why a neutral collateral manager, periodic stock audits and clear title matter more than any credit score. In both, the lender is really underwriting control over a physical thing — a genuinely different discipline from reading a receivable.
Why the Distinctions Matter for Risk
The instrument determines the failure mode, and therefore the controls that matter:
| Instrument | Repaid by | Dominant risk |
|---|---|---|
| PO finance / pre-shipment | Supplier performing + buyer paying | Performance, capacity, collusion, fraud |
| Post-shipment / invoice discounting | Buyer paying the invoice | Dilution, buyer credit, double financing |
| Factoring (non-recourse) | Buyer paying the factor | Buyer concentration, fraud, verification of the receivable |
| Reverse factoring | Anchor buyer paying | Anchor credit, programme concentration |
| Distributor / inventory finance | Resale of goods | Physical-goods control, channel health |
A receivable can also be financed in more than one of these forms at once — pledged for an invoice discount with one lender and routed through a factor with another — which is exactly how double financing arises. Knowing which instrument is in play is the first step to knowing what could go wrong.
Where AssureLocker Fits
Every form above turns on the same underlying question — is this deal, and are these parties, what the paperwork says they are? That question sharpens at the hardest, earliest end of the spectrum: pre-shipment PO finance, where there is no invoice to lean on and the risk lives in the relationships between buyer, borrower and subcontractor. That is the end AssureLocker is built for. The platform synthesises registry, tax, banking and relationship signals into a single PO financing risk-signals pack, and applies the same identity and registry plumbing to the receivables side — invoice factoring — where the concern shifts to whether a receivable is genuine, unique and not already financed elsewhere.
The frame stays deliberately narrow. AssureLocker is a technology service provider: it surfaces evidence and signals, verified at source, so a credit team can read a thin file quickly. It does not lend, price, decide, guarantee an outcome, or hold funds — the lender always makes the call. What changes is the quality and speed of the evidence the call is made on, whichever form of supply-chain finance is in play.
This article is an educational overview of common trade-finance instruments and is not legal, regulatory or financial advice. Product definitions and regulatory references are summarised for clarity; consult the relevant RBI guidelines and statutes for authoritative detail.