What Belongs in a Proforma Invoice for an IPL Order

Short answer: a proforma invoice is the document a buyer’s finance team reads before any money moves. It has to state the same commercial terms as the quotation, carry an Incoterm with a named place, and reconcile units against cartons. The fields that go wrong are the same on every project.

Why the PI matters more than the quotation

A quotation opens a conversation. A proforma invoice is what the buyer’s finance department uses to raise the payment, book the currency, and open a letter of credit if there is one.

That changes the standard. A quotation can be approximate and still be useful. A PI with an approximate field becomes a payment query, then an email thread, then a delayed deposit.

Four things have to be true before a PI goes out:

• It matches the quotation on price, term and scope.
• Every quantity reconciles: units, cartons, units per carton.
• The Incoterm is named with a place, not just a three-letter code.
• The commercial terms that affect a claim, warranty in particular, appear on it.

The field list

Field	What it must state	What goes wrong
Parties	Legal entity names and addresses for both sides	Trading name on one side, no legal entity
Number and date	PI reference and issue date	No reference, so nobody can match it to a payment
Validity	How long the price holds	Open-ended, then re-priced after the buyer budgets
Product	Model, description, tariff code	Description only, no model code
Quantity	Units, and cartons with units per carton	Units only, so the forwarder has no carton count
Price	Unit price, currency, total	Currency implied from context
Incoterm	The term and the named place	”FOB” with no port
Payment	Deposit percentage, balance trigger	”30/70” without saying 70 percent of what, or when
Lead time	Days from which event	”25 days” from an unstated start
Packing	Cartons, dimensions, gross and net weight	Left to the packing list that does not exist yet
Warranty	The term, per platform	Present in the catalogue, absent here
Bank details	Account, SWIFT, beneficiary name matching the seller	Beneficiary name differing from the invoice

The three fields that stop orders

The Incoterm without a place. “FOB” is half a term. FOB Shenzhen and FOB Ningbo are different prices, and a buyer cannot compute landed cost without the port. The same applies to DDP: the place is the delivery address, and it changes the price more than the term does.

Cartons that do not reconcile with units. An order of 504 units at 18 per carton is 28 cartons. If the PI says 504 units and the packing list later says 26 cartons, somebody has to explain the difference before the container is booked, and the answer is usually spare units that were never listed. Put the spare line on the PI.

The warranty term that never arrives. A quotation that mentions two years, and a PI that mentions nothing, leaves the warranty off the contract. When a claim comes eighteen months later, the buyer produces the quotation and the supplier produces the PI.

Payment terms, written so they cannot be misread

“30/70” is a shorthand that fits in a sentence and causes arguments. Write it as three facts:

• The deposit percentage and the currency, and what triggers it: PI signature, or a purchase order.
• The balance percentage, and the trigger: before shipment, against a copy of the bill of lading, or on arrival.
• Who pays the bank charges, and at which end.

The trigger matters more than the percentage. A 70 percent balance “before shipment” is a different deal from 70 percent “against documents”, and both are written as 70 percent in most emails.

Where the tariff code sits

The tariff code belongs on the PI even though the broker declares it, because the buyer’s finance team needs it for duty estimation and the buyer’s customs broker needs it before the goods move.

It also protects you. A PI that carries a code and a description consistent with it is harder to reclassify later. If the code is still open, write the code you intend to declare and mark it as subject to broker confirmation, rather than leaving the field blank.

What we put on ours

We issue the PI with the legal entities, the reference and validity, the model and tariff code, units and cartons with the spare line, the Incoterm and named place, the payment split with triggers, the lead time counted from deposit receipt, the packing data, the warranty term per platform, and bank details whose beneficiary matches the seller.

What we do not do is issue a PI from a quotation that has not been agreed, or let a PI go out with a field that the quotation left open.

If the order then needs its export set, the five documents that travel with every carton is the companion read, and why measured CBM beats calculated CBM explains the volume that the PI’s packing line should reflect. For the commercial terms behind the price, warranty terms and the OEM/ODM process cover the two fields most often left out.