Do foreign companies need a local trademark agentin Taiwan?
Yes. A foreign company that has no domicile or business establishment in Taiwan cannot file a trademark application directly and must appoint a local trademark agent to file and prosecute before the Taiwan Intellectual Property Office (TIPO). The agent files the application, handles the Traditional-Chinese particulars, receives official correspondence, and manages deadlines, office actions, oppositions and renewals on the applicant's behalf. A simply-signed Power of Attorney is enough — notarization and legalization are not required.
What the local-agent requirement actually means
A foreign company with no domicile or business establishment in Taiwan cannot prosecute a trademark application directly before TIPO. It must appoint a Taiwan local agent to file, receive official communications and act in the proceeding.
In practice, this is more than a formal rule. The local agent manages the Traditional-Chinese applicant particulars and goods/services wording, monitors deadlines and makes sure examination issues are handled before rights are lost.
What a Taiwan trademark agent does for you
- Files the application with TIPO
- Prepares Traditional-Chinese applicant, mark and goods/services particulars
- Receives and reports official correspondence
- Tracks deadlines and response periods
- Handles office-action responses and amendments
- Represents the applicant in oppositions, invalidations and cancellations
- Manages renewals, assignments and license recordals
How to appoint an agent — the Power of Attorney
| Item | Detail |
|---|---|
| Form | Power of Attorney (POA) |
| Notarization | Not required |
| Legalization | Not required |
| Signing | Simply signed by an authorized representative |
| Scope | Can cover one or multiple applications |
Foreign company with a Taiwan subsidiary — do you still need an agent?
If the applicant has a Taiwan business establishment or subsidiary, direct filing may be possible depending on the applicant structure and the filing identity. In practice, many foreign groups still appoint local counsel to manage classification, Chinese wording and deadlines consistently.
If the trademark owner is the foreign parent rather than the Taiwan subsidiary, the foreign applicant rule may still matter.
Related Taiwan trademark guidance
For the broader filing workflow and first-to-file risk, these pages explain the surrounding issues foreign brand owners usually need to solve together.
Common pitfalls
- Assuming a foreign applicant can simply file online without a Taiwan agent.
- Paying for unnecessary POA notarization or legalization.
- Using loose or mistranslated Traditional-Chinese goods/services wording.
- Ignoring Taiwan's first-to-file rule until a local party has already filed.
How WISECODE acts as your Taiwan trademark agent
As your appointed Taiwan trademark agent, WISECODE manages the full lifecycle:
- Clearance searching before filing
- Trademark filing and Traditional-Chinese goods/services drafting
- Office-action and refusal responses
- Opposition, invalidation and cancellation strategy
- Renewals, assignments and license recordals
- Single-window coordination for Taiwan and China through our established China partner
Official references
Frequently asked questions
Can a foreign company file a Taiwan trademark without an agent?
Only if it has a domicile or business establishment in Taiwan; otherwise a local agent is mandatory.
Does the Power of Attorney need to be notarized?
No — a simply-signed POA is accepted; notarization and legalization are not required.
Does appointing an agent affect who owns the trademark?
No. The applicant remains the owner; the agent only acts on its behalf.
Can one agent handle both filing and later disputes?
Yes — the same agent can manage filing, office actions, oppositions, invalidations and renewals.
Can you also file our trademark in China?
Yes, through our established China partner — Taiwan and China can be coordinated through a single point of contact.
Request a Taiwan trademark clearance
Send us your mark and goods/services and we will check clearance, confirm the local-agent steps and return a filing plan.
Helpful to include:
- The mark (word and/or logo)
- Goods/services and target Nice classes
- Priority claim and first-filing date, if any
- Countries where the mark is already registered
Last updated: June 2026