Taiwan Apostille Process (Non-Hague Authentication)

Taiwan is not part of the Hague Apostille Convention for U.S. documents, so the process is typically a multi-step authentication + TECO/TECRO legalization workflow. This page explains what happens, what to include, current TECO/TECRO fee structure (government fees), and the mailing address used for Southern California jurisdiction.

24/7 Apostille • Notary • Legalization • Translation Step-by-step checklist Reduce rejections & delays

Taiwan Path

Authentication (Non-Hague)

Not a single “apostille” step.

State Docs

Secretary of State → TECO

Most CA notarized docs.

Federal Docs

U.S. Dept. of State → TECRO

FBI checks, federal court, etc.

Fees

Set by TECO/TECRO

Government fees can change.

Important: People often say “Taiwan apostille,” but the usual requirement is authentication + TECO/TECRO legalization because Taiwan is outside the Hague Apostille system for U.S. documents. The right path depends on whether your document is state-issued or federal.

State / local docs: typically authenticate at the issuing state’s Secretary of State, then submit to TECO with jurisdiction over that state.

U.S. federal docs: typically authenticate at the U.S. Department of State, then submit to TECRO (Washington, D.C.) or as instructed.

What we help with (24/7)

We provide 24/7 apostille, notary, embassy legalization, and translation services by coordinating the end-to-end workflow: document review, notarization readiness checks, correct routing (state vs federal), submission packaging, and return logistics.

What causes most rejections

Submitting federal documents to a TECO office that only handles state jurisdiction.
Missing the required prior authentication (state SOS or U.S. Dept. of State).
Incorrect payment method or missing return envelope.
Unsigned forms, incomplete IDs, or mismatched names across documents.

Step-by-Step: Taiwan Authentication / Legalization

Use this as a practical workflow map. Your exact steps depend on document type (state vs federal) and the Taiwan receiving agency.

Confirm your destination requirement in Taiwan

Ask the receiving agency in Taiwan whether they need TECO/TECRO authentication for the document type and whether a Chinese translation is required. Requirements can differ for courts, schools, employers, banks, and household registration offices.

Identify whether your document is State/Local or Federal

State/Local examples: notarized affidavits, powers of attorney, state vital records, state court documents.
Federal examples: FBI Identity History Summary, federal court documents, certain federal agency records.

Prepare the document in “authenticatable” form

Many Taiwan-use documents start as a properly executed notarized statement. Ensure signatures, dates, and names are consistent. If your document must be an original certified record, obtain the correct certified copy before authentication.

Get the first authentication

For California notarized/state documents: authenticate through the California Secretary of State (not Hague apostille for Taiwan use).
For U.S. federal documents: authenticate through the U.S. Department of State first, then proceed to TECRO as instructed.

Choose the correct TECO/TECRO office (jurisdiction matters)

TECO offices authenticate documents from specific states/regions. Submitting to the wrong office is a top cause of delay. For Southern California submissions, TECO Los Angeles is commonly used when the document falls under its service area.

Assemble the TECO/TECRO submission package

Include the authenticated document(s), application forms (as required), acceptable payment for government fees, and a return envelope/label as required by the TECO/TECRO instructions. If an agent submits, include authorization items when required.

Mail or submit per TECO instructions, then track return

Use a trackable carrier, keep copies of everything, and verify the return method. Once TECO/TECRO completes authentication, your document is ready for use in Taiwan (plus translation if required).

TECO / TECRO Government Fees (Authentication)

The following are commonly published TECO/TECRO authentication fees for documents. These are government/consular fees and may change. (This page does not list Orange County Apostille service pricing.)

Item	Typical Fee	Notes
Standard authentication	USD $15 per document	Commonly listed across TECO/TECRO guidance for many document types.
Expedited (where offered)	USD $22.50 per document	Subject to office capacity and the specific document category.

Payment method reminder: Many TECO offices require money order or cashier’s check for mailed applications and may not accept personal checks. Always follow the latest instructions for your specific TECO/TECRO office and document category.

What to Include in a TECO (Los Angeles) Submission

Requirements vary by document type, but the following items are commonly requested for mailed authentication submissions:

Core items

Your document(s) with the required prior authentication (State SOS or U.S. Dept. of State, depending on type).
Application form required by the TECO office and/or document category.
Photocopy of valid ID per TECO instructions for mail submissions.
Payment in the accepted form for TECO/TECRO government fees.

Mailing & agent items (when applicable)

Return envelope/label (trackable) as required by the office instructions.
Letter of authorization if an agent submits on your behalf (requirements depend on document type).
Supporting documents if the category requires them (example: some POA workflows have special identity rules).
Cover letter (recommended) listing documents, destination use, and return instructions.

Mailing Address (TECO Los Angeles)

For Southern California jurisdiction submissions handled by TECO Los Angeles, the TECO LA website commonly lists the following mailing address:

Taipei Economic and Cultural Office in Los Angeles (TECO-LA)

4401 Wilshire Boulevard

Los Angeles, CA 90010

Tip: TECO jurisdiction rules matter—confirm your document’s issuing location matches the office’s service area before mailing.

Special Cases to Know (Common Taiwan Use-Cases)

Federal documents: Some TECO offices specify they cannot authenticate U.S. federal government documents and direct applicants to TECRO (Washington, D.C.) after U.S. Dept. of State authentication.
Powers of Attorney: Certain POA formats may require specific signing and identity procedures depending on the Taiwan receiving authority and TECO guidance.
Business documents: TECO/TECRO may publish separate instruction pages for business vs. personal documents, including expedited options.

Helpful Resources & Related Services

These links help you navigate Taiwan workflows and related apostille/legalization steps.

Taiwan Apostille Process FAQs

These FAQs are general. Always confirm the latest TECO/TECRO instructions for your document category.

1) Why is Taiwan called “non-Hague” for apostilles?

Because the usual “apostille” shortcut under the Hague Convention does not apply for Taiwan use in many U.S. workflows. Instead, documents typically go through authentication and then TECO/TECRO legalization.

2) What’s the difference between authentication and an apostille?

An apostille is a standardized certificate used among Hague member countries. Authentication is a broader process used when apostilles aren’t accepted, often requiring extra legalization steps at a consular office.

3) Do all U.S. documents for Taiwan require TECO/TECRO authentication?

Not always. Some receiving agencies in Taiwan may accept alternative forms or may require additional translation/format rules. Always verify with the Taiwan recipient first.

4) How do I know if my document is state vs federal?

Look at the issuing authority. County/state offices and state courts are state/local. FBI checks and federal agencies/courts are federal. The routing changes based on that classification.

5) What’s a common path for California notarized documents going to Taiwan?

A frequent path is: notarize in California → authenticate at the California Secretary of State → TECO authentication for Taiwan use. Exact steps can vary by document category.

6) Can TECO-LA authenticate U.S. federal documents?

Many TECO office instructions warn that federal documents require different routing (often U.S. Dept. of State authentication first and then TECRO). Always follow the posted guidance for your specific document type.

7) What is the standard TECO/TECRO authentication fee?

Commonly listed fees are $15 per document for standard service, with expedited options sometimes listed at $22.50 per document depending on the office and category.

8) Does TECO accept personal checks?

For mailed submissions, many TECO instructions specify money order or cashier’s check. Confirm the payment method required by the specific TECO/TECRO office before submitting.

9) Do I need to include a copy of my ID?

For mail submissions, TECO pages often require an ID copy and sometimes additional identity steps depending on the document category. Follow the document-specific instructions.

10) Do I need a return envelope?

Most mail workflows require a return method (return envelope or label). Use trackable shipping and make sure the return address is correct.

11) What if my document is issued in another state?

You usually must authenticate in the issuing state first and then submit to the TECO office that has jurisdiction over that state/region. Jurisdiction mismatches are a common cause of delays.

12) Do Taiwan documents require Chinese translation?

Often, yes—especially for government filings and school/employment submissions. Confirm with the receiving agency in Taiwan whether they require Chinese translation and what certification format they accept.

13) Can you help with translations for Taiwan?

Yes. We provide translation services and can coordinate certified translation formatting appropriate for cross-border submission workflows.

14) Can you help with notarization before authentication?

Yes. Many Taiwan-use affidavits and authorization letters must be properly notarized before they can be authenticated. We provide notary support as part of the workflow.

15) What’s the fastest way to avoid TECO rejections?

Confirm the correct jurisdiction office, complete the required prior authentication, include correct payment and return shipping, and keep names/IDs consistent across documents.

16) Does TECO authenticate originals or copies?

It depends on the document. Many categories require originals, certified copies, or specific notarized formats. Always follow the posted document-type requirements.

17) Are processing times guaranteed?

No. Government offices and TECO/TECRO processing times can change due to backlogs, holidays, or policy updates. Use buffer time for travel and deadlines.

18) Do I need a cover letter?

It’s often recommended. A clear cover letter listing documents, destination purpose, and return instructions can reduce confusion and speed intake.

19) Can Orange County Apostille manage the full Taiwan legalization workflow?

Yes. We can coordinate notarization, state/federal authentication routing, TECO/TECRO submission packaging, and translations—24/7—so your documents are ready for Taiwan use.

20) Which TECO office should I use if I’m in Orange County, California?

Often TECO Los Angeles is used for Southern California jurisdiction, but jurisdiction depends on where the document was issued and TECO’s posted service-area rules. Confirm before mailing.

Compliance note: This page is informational and not legal advice. Official requirements can change without notice. For best results, confirm current instructions on the TECO/TECRO pages linked above before submission.