What to Check in a Proforma Invoice Before Paying a Chinese Supplier
A practical proforma invoice checklist for small importers buying from Chinese suppliers, covering product details, payment terms, supplier information, trade terms, packaging, shipping, documents, and risk checks before payment.
A practical proforma invoice checklist for small importers buying from Chinese suppliers, covering product details, payment terms, supplier information, trade terms, packaging, shipping, documents, and risk checks before payment.
Before paying a Chinese supplier based on a proforma invoice, check the supplier information, buyer information, product specification, quantity, unit price, currency, total amount, deposit and balance terms, payment recipient details, production lead time, packaging, trade term, shipping responsibility, inspection timing, documents, and quote validity. Confirm unclear details in writing before sending money.
When a Chinese supplier sends a proforma invoice, it is tempting to check only the total amount and payment account. That is not enough.
Before paying, small importers should check whether the proforma invoice matches the product, quantity, price, payment terms, trade term, lead time, packaging, documents, inspection timing, and shipping responsibility already discussed with the supplier.
Invoice details can vary by supplier, product, order size, destination, and trade term. Confirm all details in writing before payment. Use professional legal, financial, banking, customs, tax, or compliance support when needed. This is practical preparation guidance, not legal, financial, tax, customs, or banking advice. Do not rely on the invoice alone to judge supplier reliability.
Who this guide is for
Use this checklist if you are:
- A small importer preparing to pay a Chinese supplier
- An Amazon or Shopify seller reviewing a supplier PI
- A first-time sourcing buyer arranging a sample or trial order
- A Canton Fair buyer following up after supplier meetings
- A buyer preparing a first supplier payment
- A buyer comparing supplier invoices or payment requests
If you are not yet ready for payment, use the first order confirmation checklist first.
What a proforma invoice means in plain English
A proforma invoice is commonly used as a payment request or order confirmation document before production or shipment. It may show what the buyer plans to buy, how much is due, what payment terms apply, and what the supplier expects before production or shipment.
The exact use can vary by supplier and transaction. Check the PI together with:
- Supplier quote
- Approved sample notes
- Written product specification
- Payment terms
- Trade terms
- Shipping plan
- Inspection plan if used
- Document expectations
A PI is useful only when it reflects the same order both sides have agreed in writing.
Proforma invoice vs purchase order
A supplier may send a proforma invoice. A buyer may also use a purchase order or written order confirmation.
Do not get stuck on the label. The practical point is that both sides should have the same written understanding of the product, quantity, price, payment, packaging, delivery, inspection timing, and responsibility.
This is not a legal definition. For legal, contract, tax, customs, or financial questions, use qualified professional support.
Why checking the PI matters before payment
Checking the proforma invoice helps you catch mismatches before money moves.
Common problems include:
- Wrong product details
- Wrong quantity
- Wrong currency
- Unclear payment terms
- Unconfirmed packaging
- Missing trade term
- Confusion about shipping responsibility
- Inspection timing problems
- Missing documents
- Payment recipient confusion
If payment terms are unclear, review the China supplier payment terms guide before sending money. If the full first order is not yet clear, use the first order confirmation checklist.
Check 1: Supplier information
Start by checking whether the supplier details match your previous communication.
Look for:
- Supplier company name
- Contact person
- Address if provided
- Invoice issuer
- Payment recipient consistency
- Whether details match previous emails, messages, quotes, and documents
If details are unclear or inconsistent, ask for written clarification and use professional support when needed.
Check 2: Buyer information
The buyer details should also be clear enough for your records and shipping plan.
Check:
- Buyer name or company name
- Billing information
- Shipping or delivery address if relevant
- Contact details
- Marketplace warehouse or business address if relevant
If the delivery address is important for freight or final delivery, save it consistently across your supplier notes, forwarder messages, and order documents.
Check 3: Product specification
The product description on the PI should not be too vague.
Check:
- Product name
- Model or SKU
- Material
- Size
- Color
- Function
- Packaging
- Customization
- Logo or label requirements
- Sample reference
If the PI only says a generic product name, ask the supplier to add or reference the agreed specification before payment.
Check 4: Quantity, MOQ, unit price, and total amount
Small differences in quantity or quote scope can change the real cost of the order.
Check:
- Quantity
- MOQ
- Unit price
- Currency
- Total product amount
- Price break if relevant
- Whether packaging or customization is included
If price, MOQ, or quote scope is still changing, review the MOQ and price negotiation guide before accepting the PI.
Check 5: Payment terms
Payment terms should be specific enough that you know what is due and when.
Check:
- Deposit amount
- Balance amount
- When the balance is due
- Whether inspection happens before balance when relevant
- What must happen before shipment
- Payment proof expectations
Do not assume a payment schedule is standard. Terms can vary by supplier, order size, product, relationship, destination, and payment method. Use the supplier payment terms guide if the deposit, balance, inspection timing, or document timing is unclear.
Check 6: Payment recipient details
Payment recipient details should be reviewed carefully, especially if anything changed after earlier communication.
Check:
- Recipient name
- Account or payment details
- Whether recipient matches agreed supplier details
- Whether details changed from previous communication
- Whether changes are confirmed in writing through trusted communication channels
This is not banking or anti-fraud advice. Follow your bank or payment provider’s current instructions and use professional support when needed.
Check 7: Production lead time and delivery timing
Estimated timing is not a guarantee. It should still be clear enough for planning.
Check:
- Production start condition
- Production lead time
- Estimated completion date
- Inspection timing
- Shipment or pickup timing
- Quote validity period
Ask whether lead time starts after deposit, after sample approval, or after final written details are confirmed.
Check 8: Packaging and labeling
Packaging can affect cost, damage risk, carton size, labeling, shipping, and marketplace readiness.
Check:
- Unit packaging
- Carton packaging
- Logo, label, or barcode if relevant
- Carton marks
- Packing list expectations
- Whether packaging is included in the price
If packaging is important, do not leave it as a side message that never appears in the PI or written order confirmation.
Check 9: Trade term and shipping responsibility
The trade term affects what the supplier quote includes and what the buyer must arrange separately.
Check:
- EXW, FOB, CIF, DDP, or another agreed term
- Named place, port, or delivery address
- What the supplier handles
- What the buyer handles
- What is excluded
- Whether freight is included or separate
If the trade term is unclear, read the EXW, FOB, CIF, and DDP guide before accepting the PI.
Check 10: Freight forwarder and shipping coordination
If a freight forwarder is involved, the PI should support the shipping plan instead of creating confusion.
Check:
- Forwarder contact if used
- Pickup location
- Shipping method if known
- Required documents
- Delivery address
- Who coordinates shipment
- What happens after production is complete
Use the freight forwarder questions guide if pickup, documents, included costs, customs support, or delivery scope are unclear.
Check 11: Inspection and quality control timing
Inspection timing should be discussed before final payment or shipment, especially for higher-risk products, custom goods, or first-time suppliers.
Check:
- Whether inspection is planned
- When inspection can happen
- Whether inspection happens before balance payment or shipment
- What happens if goods do not match the approved sample or written specification
- Photo, video, or report expectations if used
Inspection needs can vary by product and market. Use the quality control checklist to prepare inspection and defect handling questions.
Check 12: Documents
Document requirements vary by product, destination market, supplier, forwarder, shipping method, and trade term.
Depending on the transaction, ask about:
- Commercial invoice if needed later
- Packing list
- Bill of lading or air waybill if relevant
- Product certificates or test documents if required
- Export or shipping documents depending on the transaction
Before pickup or shipment, use the shipping documents checklist to confirm the commercial invoice, packing list, carton details, transport document type, delivery address, and forwarder requirements.
Do not assume documents are included just because the supplier sends a PI. Confirm what will be provided and when.
Check 13: Version control and written confirmation
If the supplier updates price, product details, payment details, trade term, packaging, lead time, or shipping plan, save the new version and ask for written confirmation before payment.
Keep:
- Final quote
- PI
- Sample approval notes
- Product photos
- Payment terms
- Inspection agreement
- Shipping plan
Work from the latest written version, not from memory or scattered chat messages.
Proforma invoice checklist before payment
Copy this checklist before arranging payment.
Supplier and buyer details
- Supplier company name checked
- Contact person checked
- Invoice issuer checked
- Payment recipient details checked
- Buyer name or company name checked
- Billing or delivery details checked if relevant
Product and price details
- Product name checked
- Specification checked
- Sample reference checked
- Quantity checked
- MOQ checked
- Unit price checked
- Currency checked
- Total amount checked
- Packaging and customization scope checked
Payment details
- Deposit amount checked
- Balance amount checked
- Balance timing checked
- Payment recipient details checked
- Payment proof expectation checked
- Quote validity checked
Production and quality details
- Production start condition checked
- Production lead time checked
- Inspection timing checked if relevant
- Defect handling expectation checked
- Photo, video, or report expectation checked if used
Shipping and document details
- Trade term checked
- Named place, port, or delivery address checked
- Shipping responsibility checked
- Freight forwarder coordination checked if used
- Required documents checked
- Packing list expectation checked
Final confirmation
- Latest PI version saved
- Supplier confirmed unclear details in writing
- First order notes updated
- Supplier comparison sheet updated if comparing options
Questions to ask your supplier before paying a PI
Ask these questions if the PI is close but not fully clear:
- Is this the final proforma invoice for this order?
- Does this PI match the approved sample and written specification?
- What payment terms does this PI use?
- What is due before production?
- What is due before shipment?
- Can inspection happen before final payment or shipment, if needed?
- What trade term and named place does this PI use?
- What costs are included and excluded?
- What documents will be provided?
- What happens if the goods do not match the agreed specification?
- How long is this PI valid?
Save the answers in writing before payment.
Proforma invoice clarification email template
Use this message when the supplier PI is close, but you need written confirmation before payment.
Hello [Supplier Name],
Before we proceed with payment, please confirm that the proforma invoice matches our final order details:
1. supplier company and payment recipient details
2. product name and specification
3. quantity
4. unit price, currency, and total amount
5. packaging and labeling details
6. deposit amount and balance amount
7. when the balance payment is due
8. production lead time
9. inspection timing, if applicable
10. trade term and named place / port / delivery address
11. shipping responsibility
12. documents provided before shipment
13. what happens if the goods do not match the approved sample or written specification
Please confirm these details in writing before we send payment.
Best,
[Your Name]Adjust the message to your product, supplier, and order risk.
Common mistakes small importers make
Paying from a PI with vague product details
A PI should not rely on a generic product name when material, size, packaging, customization, or sample reference matters.
Not checking currency
Confirm the currency and total amount. Do not assume it matches an earlier chat quote.
Not checking whether packaging is included
Packaging can affect unit cost, shipping cost, damage risk, labels, and marketplace preparation.
Ignoring trade terms
The PI amount may not include freight, destination charges, customs support, duties, taxes, or final delivery.
Assuming freight is included
Freight may be included, excluded, or quoted separately depending on trade term and supplier scope.
Not confirming balance payment timing
If balance timing is unclear, you may miss the chance to inspect before shipment when inspection is important.
Not asking about inspection before final payment
Inspection timing should be discussed before production, not after the supplier says goods are ready.
Not saving the final PI version
Keep the final version with the final quote, sample notes, payment terms, and shipping plan.
Not checking payment recipient details carefully
If payment recipient details change, pause and ask for written clarification through trusted communication channels.
Relying only on verbal messages
Important details should be written clearly before payment.
Red flags to clarify before payment
These are practical risk signals, not legal or financial judgments.
Clarify before payment if:
- The supplier rushes payment before details are clear
- The PI amount does not match the previous quote
- Product description is too vague
- Payment recipient details are inconsistent or changed suddenly
- Trade term is missing
- Packaging is missing
- Inspection timing is unclear
- Shipping responsibility is vague
- Documents are not mentioned
- The supplier avoids written confirmation
If the risk is material, use professional legal, financial, banking, customs, tax, inspection, or compliance support before sending money.
Related guides and tools
- China Sourcing Guide
- China Sourcing Checklist
- Supplier Comparison Sheet
- China Supplier Payment Terms Explained for Small Importers
- What to Confirm Before Placing Your First Order with a Chinese Supplier
- How to Negotiate MOQ and Price with Chinese Suppliers
- Chinese Supplier Quality Control Checklist Before a Bulk Order
- EXW, FOB, CIF, and DDP Explained for Small Importers Buying from China
- What to Ask a Freight Forwarder Before Shipping from China
- How to Estimate Landed Cost When Importing from China
Use the supplier sheet
Track MOQ, price, sample cost, lead time, terms, and communication quality.
Open comparison sheetFrequently Asked Questions
What is a proforma invoice from a Chinese supplier?
A proforma invoice is commonly used as a payment request or order confirmation document before production or shipment. Details and usage can vary by supplier, product, order size, destination, and trade term, so check it against the quote, sample approval, payment terms, and shipping plan.
Should I pay a supplier based only on a proforma invoice?
No. Before payment, check that the proforma invoice matches the written product details, price, quantity, payment terms, trade term, inspection timing, shipping responsibility, and document expectations. Confirm unclear details in writing.
What should be included in a supplier proforma invoice?
A useful PI should usually make the supplier and buyer details, product specification, quantity, unit price, currency, total amount, payment terms, production timing, packaging, trade term, shipping responsibility, and document expectations clear enough to review before payment.
What should I check before paying a deposit?
Check the supplier information, product specification, sample reference, quantity, unit price, deposit amount, balance timing, payment recipient details, production lead time, packaging, trade term, inspection plan, and written confirmation.
What if the supplier changes payment details after sending the PI?
Pause and ask for written clarification through trusted communication channels. Save the new version and use professional legal, financial, banking, customs, tax, or compliance support when needed.