- Taiwan files are legalized by TECRO in Washington, DC, or by the TECO office covering the issuing state.
- US Department of State authentication is required before TECRO legalization for federal and state-issued records.
- Traditional Chinese translations are commonly requested for civil records and academic documents.
Embassy Legalization · TaiwanTaiwan Embassy Legalization & Attestation
Taiwan is not part of the Hague Apostille Convention, so an apostille will not be accepted there. Every US document destined for Taiwan has to be legalized step by step — notarized where required, authenticated by the issuing state, authenticated by the US Department of State, and finally legalized by the Taipei Economic and Cultural Representative Office (TECRO). Our Philadelphia team runs the entire chain and ships the finished file back to you.
- Legalizing office
- Washington, DC
- Chain stages
- 5 stages
- Typical timeline
- 3–6 weeks
5 stages to a legalized Taiwanese file.
Every stage has to happen in order, and every stage can send the file back. Select a stage to see exactly what happens and who signs.
Notarization
Documents you sign — powers of attorney, affidavits, single status declarations, corporate resolutions — are notarized first, with complete commission wording the state will accept. We handle this at our Chestnut Hill office, by mobile notary, or by secure online notarization. Government-issued vital records skip this step because they are already certified.
What the Taipei Economic and Cultural Representative Office (TECRO) expects.
- 01An apostille was attached instead of a legalization chain — apostilles are not valid for this country.
- 02The notary's commission or expiration wording was incomplete, so the state refused to authenticate.
- 03The state authentication was attached but the US Department of State page was missing.
- 04The document was a photocopy rather than a certified original from the issuing authority.
- 05The signature on the document did not match the authorized signer on file with the issuing office.
- 06The Traditional Chinese translation was missing, incomplete, or not formatted page-for-page with the original.
Personal records and commercial files.
Personal documents go straight through the chain. Commercial documents follow the same chain, with corporate certifications pulled from the issuing state first.
One service fee, government fees at cost
Our fee covers document review, notarization coordination, state authentication, US Department of State submission, consular submission, and tracked return delivery. Government and consular fees are passed through at cost — the Taipei Economic and Cultural Representative Office (TECRO) changes its schedule without notice.
Single Document Legalization
One document carried through every stage to the Taipei Economic and Cultural Representative Office (TECRO), including courier handoffs and tracked return shipping.
Full File — Multiple Documents
Family files, employment packages, and corporate sets and certified Traditional Chinese translation. Priced per document with a written quote before anything is filed.
Government and consular processing times are outside our control. Requirements at the Taipei Economic and Cultural Representative Office (TECRO) can change; we confirm current requirements before your file is submitted.
One Philadelphia team. Every stage.
12 E Highland Avenue, Suite 203
Philadelphia, PA 19118
Taiwan legalization handled from Chestnut Hill
Our office at 12 E Highland Avenue serves Philadelphia, Montgomery, Delaware, Chester, and Bucks counties, plus South Jersey and Delaware. Walk your documents in, or send them by courier and we take it from there.
Taiwan embassy legalization questions

Order your Taiwan legalization
Tell us what the document is and where it is going. We confirm the current Taipei Economic and Cultural Representative Office (TECRO) requirements, quote the full chain, and run it end to end.