Guide
No. And the reason this question has a whole page devoted to it is that almost everything written about it in English answers a question you never asked.
Here is what CNIPA's own filing guide asks a foreign applicant for:
申请人为港澳台或国外的法人或其他组织的，应当提交所属地区或国家的登记证件复印件。……上述文件是外文的，应当附送中文译文；未附送的，视为未提交该文件。
The operative word is 复印件 — photocopy. Not a certified copy, not a notarised copy, not a legalised one. A photocopy, with a Chinese translation attached (without the translation, the document is treated as never filed at all, which is a much more common way to lose time than any authentication question).
CNIPA reserves the right to ask for the original for verification where it thinks that necessary. The original — not a notarised version of it.
We should be precise about what we are and are not saying, because the distinction is the whole point of this page. CNIPA has never published a statement saying “foreign applicants do not need notarisation”. What it has published is a filing guide whose list of required materials contains no such item. That is a silence, not a denial. So the accurate sentence is: CNIPA's official filing guide requires a photocopy and does not require notarisation or legalisation — which is what we have written above, and is different from CNIPA has ruled that notarisation is not required, which we have not written and cannot.
There is a provision people cite to argue the opposite, and it deserves a straight answer:
Notarisation and legalisation formalities for a foreign applicant's power of attorney and related supporting documents are handled on the basis of reciprocity.
— 《商标法实施条例》第五条第二款 · Implementing Regulations, Art. 5(2)
Read it again. It does not say formalities are required. It says that if they are, they run on reciprocity — a hook that can be activated, and has not been. Meanwhile CNIPA's own operational guide, the document its examiners and your agency actually work from, lists a photocopy. The hook exists; nobody has pulled it.
China deposited its instrument of accession on 2023-03-08 and the Convention entered into force for China on 2023-11-07. Hong Kong (1965-04-25) and Macao (1969-02-04) had it already, and continue under it.
This is a real and welcome development. It is also almost entirely irrelevant to your trademark filing, for the unglamorous reason that your trademark filing never needed legalisation. The difference the apostille makes to the time and cost of getting a Chinese trademark application on file is zero.
We spell this out because the alternative framing — “China joined the Apostille Convention, let us handle your simplified documentation” — is available, it sounds helpful, and it is a service being sold for a problem that does not exist.
Source: HCCH status table (Convention 12) · Ministry of Foreign Affairs announcement.
In accordance with Article 12 of the Convention, the Republic of India objects to the accession of the People's Republic of China to the Convention (8 September 2023). The Convention therefore does not apply between China and India.
— HCCH notifications, confirmed by China's Ministry of Foreign Affairs and the Beijing International Commercial Court
Article 12 lets an existing Contracting State object to a new accession, and India did. So between China and India the Convention simply does not operate, and consular legalisation remains the route for anything that genuinely needs authenticating. Three official sources say so. Roughly no English-language guide to Chinese IP mentions it.
For completeness: France, Germany, Italy, Japan, Netherlands, Republic of Korea, United Kingdom, United States of America are all Contracting States, none objected to China's accession, and the Convention operates normally between each of them and China.
This is the line that actually matters, and it is the one nobody draws:
| Stage | What is required |
|---|---|
| Trademark registration | Photocopy. No notarisation, no legalisation, no apostille. |
| Trademark assignment | Identity documents signed or sealed by both parties. CNIPA's assignment guide contains zero mentions of notarisation, legalisation, foreign parties or overseas parties. |
| Priority document | Original plus a complete Chinese translation, within three months of filing. No notarisation. |
| Trademark review proceedings (refusal review, invalidation, non-use cancellation review) | CONDITIONAL, not default. Formalities are required only where the other party challenges authenticity with supporting evidence, or where the deciding body considers it necessary.《商标评审规则》第四十一条 |
| Court litigation | MANDATORY. A foreign entity's standing documents must be notarised and legalised by the Chinese embassy or consulate — OR go through the formalities provided by a treaty between China and that country. That last clause is where the apostille finally does real work. |
Sources: CNIPA filing and assignment guides · 《商标评审规则》第四十一条 · Beijing International Commercial Court notarisation guidance. Last checked 2026-07-16.
Look closely at the review row. The rule is conditional: formalities bite only where the other side challenges authenticity with supporting evidence, or where the deciding body considers it necessary. It is an if-clause. It is routinely reported in English as though review proceedings simply require notarisation and legalisation — which would mean preparing, and paying for, authentication you may well never be asked for.
Court. A foreign entity's standing documents in Chinese litigation must be notarised and legalised by a Chinese embassy or consulate — or satisfy the formalities under a treaty between China and that country. That last clause is the apostille's doorway, and here it saves genuine weeks.
There is also a relaxation in the evidence rules that gets missed: public documentary evidence formed abroad needs only notarisation, not consular legalisation. Only evidence concerning personal or identity relationships needs both. We are giving you the substance rather than an article number here, because the numbering shifted in the 2022 amendment and we have not verified the current one against a primary source — see the Supreme People's Court IP Tribunal page.
A power of attorney is a private document. It cannot be apostilled directly — it must first be notarised, and the apostille then certifies the notary's signature. Article 1(d) of the Convention covers "official certificates which are placed on documents signed by persons in their private capacity", including notarial authentications of signatures.
So “just get your POA apostilled” — advice you will find in a great many places — is describing a procedure that does not exist. Notarise first; the apostille goes on the notary's signature. Though for a filing, once again, you need none of this.
We ran the numbers over CNIPA's 189-page patent filing guide: 『认证』出现 0 次；『公证』仅出现 2 次，均为继承场景。
The real difference between patents and trademarks for a foreign applicant is not authentication — it is export control. Assigning a Chinese patent or application offshore requires a technology export licence or a registration certificate for a freely-exportable technology contract. That is a licensing problem, and no apostille will touch it.
No. CNIPA's own published filing guide asks for a photocopy of your home registration certificate plus a Chinese translation, and a power of attorney stating your nationality. It does not ask for notarisation, it does not ask for legalisation, and it does not ask for an apostille. Nothing to notarise, nothing to send to a ministry, nothing to queue for at a consulate.
China did join, with effect from 7 November 2023, and it is genuinely useful — for litigation. It made no difference whatsoever to trademark filing, because trademark filing never required legalisation in the first place. If a firm is selling you the apostille as a simplification of your filing, it is solving a problem you did not have.
No. India objected to China's accession under Article 12 of the Convention, so the Convention does not operate between China and India. An Indian company that does need authenticated documents in China — for litigation, say — still goes the consular legalisation route. This is confirmed by HCCH, by China's Ministry of Foreign Affairs and by the Beijing International Commercial Court. It is also almost impossible to find in English.
Not directly, and this trips up a lot of otherwise careful advice. A power of attorney is a private document. An apostille certifies a public one. So the POA is notarised first, and the apostille then certifies the notary's signature — Article 1(d) of the Convention covers official certificates placed on documents signed in a private capacity. Guidance that says “apostille your POA” is describing something that cannot happen. In any case, you do not need this for a filing.
Litigation, essentially. A foreign entity's standing documents in a Chinese court must be notarised and legalised — or go through the treaty route, which is where the apostille finally earns its keep. Review proceedings before the trademark authority are a middle case: the formalities are triggered conditionally, not by default. Filing needs none of it.
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