Home / Guides / Form E or RCEP? Choosing a certificate of origin for China → ASEAN
Form E or RCEP? Choosing a certificate of origin for China → ASEAN
Updated 2026-10-18 · ASEAN
"Can you give us Form E?" is a normal question from an ASEAN buyer — and it is not always the right question. Two agreements can apply to the same goods: the ASEAN–China Free Trade Area (ACFTA), whose certificate is Form E, and the Regional Comprehensive Economic Partnership (RCEP). Their tariff schedules phase in at different speeds and differ by HS line. Which one saves duty is a calculation your broker runs on the actual HS code and the current schedule — it is not a marketing decision, and it is not something a supplier should guess for you.
In short
- Form E belongs to ACFTA, RCEP has its own certificate. They are different agreements with different origin rules and different tariff schedules.
- The choice is per HS line, not per company. One container can contain lines where one agreement wins and lines where the other does.
- Origin is a claim you have to be able to prove. Certificates are backed by bills of materials, supplier declarations and cost data — not just a stamp.
- The certificate must match the commercial documents. HS code, description, quantity and invoice parties have to line up.
Two agreements, one question
| Agreement | Instrument for China → ASEAN | What it is for |
|---|---|---|
| ACFTA (ASEAN–China FTA) | Form E | Preferential tariff for goods meeting ACFTA origin rules |
| RCEP | RCEP certificate of origin (own format) | Preferential tariff under RCEP schedules, which phase in over time |
| Neither | Ordinary certificate of origin | Non-preferential origin evidence, where the buyer's bank or customs asks for it |
We do not publish tariff rates. Rates change with the schedule year and the exact tariff line, and a wrong number is worse than no number. Your broker should confirm the rate against the official schedule of the importing country.
What the broker actually needs
The certificate is the last step. Before it can be issued, someone has to be able to show that the goods meet the origin rule — which usually means knowing what went into the product, where it came from, and how the value was calculated.
- The exact HS line used in the importing country's declaration, not just the six-digit international code.
- A bill of materials that traces the inputs to their origin, with supplier declarations where required.
- Consistency across invoice, packing list, bill of lading and certificate: description, quantity, parties, marks.
- If an intermediary invoices from a third country, confirm how third-party invoicing is handled under the agreement before the documents are issued.
Where origin claims fail
- HS mismatch. The certificate carries one code, the customs declaration another. The preference is lost, and sometimes the goods are questioned.
- Invoice party mismatch. The shipper, seller and invoice issuer are not the same entity, and nobody checked the third-party invoicing rule.
- Inputs that do not qualify. The finished product is assembled in China, but a key input is imported from outside the region and the value calculation was never done.
- Transit documentation missing. If the goods move through another country, back-to-back certificates or through-bill evidence may be required.
- Certificate issued too early or too late. The certificate has to correspond to the actual shipment; issuing it against a proforma is not the same document.
- RCEP assumed to be better. Sometimes it is, sometimes it is not, and sometimes a line is still in a phase-in year where the difference is small.
How to prepare so the certificate is not the bottleneck
- Fix the HS code with the buyer's broker before the order — it decides both duty and certification scope.
- Collect the BOM and supplier declarations at the quotation stage; later is always more expensive.
- Decide with the buyer which agreement to claim, per line, and write it into the shipping instructions.
- Keep the origin file after the shipment: customs can ask for the evidence later.
What we do, and what we do not do
We prepare the export documentation for the shipment, including the certificate of origin that fits the tariff position the buyer's broker confirms. We do not tell you which agreement saves more without the HS line and the current schedule, and we do not invent a rate.
- Provide consistent invoice, packing list and product descriptions that the certificate can be built on.
- Coordinate with the factory on the BOM and supplier declarations needed for the origin claim.
- Flag third-party invoicing and transit cases early, because they change what documents are needed.
Categories this applies to
Electric oven · Stand fan · Air fryer & multi-cooker · Induction cooker
Buyer questions
Is Form E the same as an RCEP certificate?
No. Form E is issued under ACFTA; RCEP uses its own certificate format under a different agreement with different origin rules and tariff schedules.
Which one saves more duty?
It depends on the HS line and the current phase-in schedule of the importing country. The honest answer is that your broker has to compare the two schedules for the actual code — we do not publish rates we cannot verify.
Can we claim both?
Not on the same shipment for the same line: you claim one preference. In practice you choose per line, which is why a mixed container can use one agreement for some items and the other for the rest.
Who issues the certificate?
The authorised body in the exporting country — in China, the customs-authorized certificate issuance channel. The exporter applies; the importer receives the original for its declaration.
What if the invoice is issued by a third party?
Third-party invoicing is addressed in the agreements, but the conditions have to be checked before the documents are issued. Getting this wrong at the port is expensive to fix.
Primary sources
Checked 2026-10-18. Rules change; verify with the authority before you ship.
- ASEAN Secretariat — ACFTA and Form E
- RCEP Secretariat / ASEAN — RCEP legal texts
- General Administration of Customs of China — certificate of origin services
- WCO — Harmonized System
Ask about your product
Not sure whether this applies to what you are buying? Send the specification and we will tell you what has to be in whose name — request a quote, or email sales@xinhuichuan.com.