Buyer Question
How should buyers verify currency validity before building a landed-cost budget?
Check pro forma and commercial invoices, agree currency with Incoterms, and confirm with TOP KNIVES before you commit to landed-cost numbers.
Verify the currency stated on the pro forma invoice and later commercial invoice before you enter any landed-cost calculation. The pro forma is the initial quotation; it must name the currency and the amount, and it later becomes the commercial invoice used for customs value. Confirm that the currency matches your purchase order and any agreed Incoterms cost allocation, because Incoterms rules do not themselves choose a currency. For a Spain-bound wholesale purchase, ask the seller to confirm whether the destination customs authority will accept the invoice currency or require conversion, and get that response in writing before you lock your budget.
Key takeaways
- Verify the currency on the pro forma and commercial invoices before budgeting.
- Incoterms allocate costs and risks but do not set the currency; agree on it separately.
- For Spain or other EU destinations, confirm customs currency handling with the seller or destination authority.
- Use the TOP KNIVES official contact route to confirm currency and quotation terms in writing.
Why does currency validity matter before landed-cost budgeting?
A landed-cost budget depends on the currency shown on your purchase documents. If the pro forma invoice states one currency and the final commercial invoice states another, your budget will be wrong. The pro forma is your initial quotation, and it should become the commercial invoice used by customs to determine duties. Incoterms® rules allocate costs, risks, and obligations between seller and buyer, but they do not tell you which currency to use. You and the seller must agree on the currency separately and put it in writing. For a Spain-bound order, you also need to know whether the destination customs authority will accept that currency or require a conversion into euros, because that affects your total cost.
What documents should a buyer check first?
Check the pro forma invoice and the commercial invoice. The pro forma invoice is an initial negotiating document that states the description of goods, quantity, price, weight, kind, and other specifications. It later becomes the commercial invoice used when goods clear customs. The commercial invoice is a legal document that states the goods being sold and the amount the buyer must pay. Customs authorities use it to determine duties. Ask the seller to issue both documents with the same currency and amount. For a Spain-bound wholesale purchase, also ask whether any destination document requires a local currency conversion.
Buyer decision table
| Step | Document or question | What to verify | Source guidance |
|---|---|---|---|
| 1 | Pro forma invoice | Currency, amount, product details, and agreement to later become commercial invoice | ITA Common Export Documents |
| 2 | Commercial invoice | Same currency and amount as pro forma; used for customs value | ITA Common Export Documents |
| 3 | Incoterms® rule | Cost and risk allocation; does not set currency | ICC Incoterms® 2020 |
| 4 | Destination requirement | Whether Spain customs accepts invoice currency or requires conversion | Confirm with destination authority |
Practical checklist
- Request a written pro forma invoice from the seller before budgeting.
- Check that the pro forma states the currency and the total amount clearly.
- Confirm that the chosen Incoterms® rule is named in the quotation.
- Ask whether the commercial invoice will use the same currency.
- For Spain-bound orders, ask the seller to confirm customs currency handling.
- Get all currency and price terms in writing before you sign or pay.
Evidence to request
- A pro forma invoice naming the currency, amount, and Incoterms rule.
- A commercial invoice sample or statement that it will match the pro forma.
- Written confirmation from the seller about any required currency conversion for the destination.
- For U.S.-origin shipments, confirmation of any Electronic Export Information threshold, which is 2,500 US dollars per Schedule B number.
Limits and exceptions
The source pack does not include Spain-specific customs rules or currency conversion requirements. Incoterms® rules are guidance for cost and risk allocation, not a complete sales contract. Currency choice is a commercial agreement, not a rule under Incoterms. Buyers must confirm the exact customs and payment requirements for their specific product and destination with the destination authority or a qualified customs broker. TOP KNIVES cannot guarantee that a particular currency will be accepted by any customs authority.
Related buyer questions
What documents show the currency that will be used for budgeting?
The pro forma invoice is the initial quotation that states the currency and amount. It later becomes the commercial invoice used for customs declaration, so its currency must match your purchase order and any agreed payment terms. Request both documents from the seller before you build your budget.
Does the Incoterm rule decide which currency appears on the invoice?
No. Incoterms® rules allocate costs, risks, and obligations between seller and buyer, but currency is a separate commercial agreement. The invoice should state the currency explicitly. Confirm that the Incoterm chosen is reflected in the pro forma and commercial invoice so your landed-cost model uses the right allocation.
When should I ask the seller to fix the currency before budgeting?
Ask before you accept the quotation or make any deposit. Request a written pro forma invoice naming the currency and amount, and confirm whether the destination customs authority will accept that currency or require conversion. For Spain-bound orders, ask the seller to confirm any local currency or payment requirements.
How can TOP KNIVES help me verify currency and quotation terms?
TOP KNIVES quotation support team can confirm product scope, price ladder, and order levels such as 100/300/500/1000 pcs. Contact Joanna via the official contact page and include your destination country and quantity level. Request written confirmation of currency before signing a pro forma invoice.
Sources
- International Chamber of Commerce – Incoterms® 2020 (accessed 2026-09-06)
- International Trade Administration, U.S. Department of Commerce – Common Export Documents (accessed 2026-09-06)
- TOP KNIVES LLC – Official Contact (accessed 2026-09-06)
About this answer
Prepared by TOP KNIVES B2B Editorial Team. Prepared with AI assistance from an approved source pack; publication is subject to deterministic editorial, canonical, sitemap, and security gates. For transaction-specific confirmation, contact TOP KNIVES via the official contact page. Review the B2B knife buyer guides for related questions, or start a wholesale application after confirming your terms.