The wedding venue may already be booked, but where will the legal marriage happen? For a U.S.–Taiwan couple, that choice decides whether you start by proving you are free to marry or by proving a marriage that has already taken place. Settle it before you order any certificates.
If the legal marriage will take place in Taiwan
Taiwan's Department of Household Registration marriage guidance covers both marriages registered in Taiwan and marriages concluded abroad. For a marriage in Taiwan, the household registration office checks each partner's identity and eligibility to marry. Documents issued abroad must be authenticated by the Taipei Economic and Cultural Office (TECO) or other Taiwan mission that covers the place of issue. Documents in a foreign language also need a Chinese translation, either authenticated by that office or certified by a notary in Taiwan.
Under the household guidance, a marriage requires a written agreement, the signatures or seals of at least two witnesses, and registration by both parties. A 2021 Ministry of Justice interpretation on who may serve as a marriage witness confirms that witnesses must have legal capacity and must actually witness the marriage, and notes that registration has replaced the public ceremony as the formal requirement. A ceremony or a signed wedding certificate is not enough; both of you must register the marriage at a household registration office. Before choosing this route, confirm under the applicable law that each of you is free to marry, taking nationality and any earlier marriage into account.
Americans should deal with one point early. The State Department's marriage-abroad guidance explains that U.S. embassies and consulates cannot attest to a person's marital status. Some countries accept an affidavit instead, but that is the receiving authority's decision.
The household registration office can tell you what evidence it will accept in your situation. If it will take an affidavit notarized at AIT, follow AIT's current notarial procedures. Notarizing your signature does not turn the statement into a U.S. government certification of the facts in it. There is no federal “single-status certificate.” Do not pay a service for one on the assumption that Taiwan requires it.
If the marriage will take place in the United States
The state or local authority where you marry sets its own requirements. Once you are validly married, you still need to register the marriage with a household registration office in Taiwan. Before ordering copies of the marriage record, find out which TECO covers the U.S. jurisdiction that issued it and which household registration office will receive it.
The marriage certificate or record must be authenticated by that TECO. If it also carries an endorsement that the marriage complies with the law of the place where it was celebrated, the household guidance says separate proof of marital status can be omitted. The receiving office decides whether your record meets these conditions.
If either partner was married before, records showing that the earlier marriage ended by divorce or death may be required. If the Taiwanese partner has no household registration in Taiwan, a different route may apply, so get advice before you start. Resolve any doubt about either partner's eligibility to marry before relying on a standard document list.
Prepare each document for its destination
Names on passports, household records and marriage certificates must clearly identify the same people. Spelling differences, or the Chinese name recorded for the American partner, may call for an explanation or additional evidence, so sort them out before you file.
The household registration guidance treats authentication of foreign documents and certification of their Chinese translations as separate requirements. The receiving office can confirm which original it needs, how it must be authenticated and how the translation must be certified. Taiwan is not a party to the Hague Apostille Convention, so a state apostille does not replace authentication by the TECO that covers the state where the document was issued. Ask that office what it needs before it will authenticate the document.
Leave time for residence and U.S. recognition questions
If you plan to live in Taiwan, BOCA's resident-visa guidance for foreign spouses sets out the visa requirements when the Taiwanese spouse has household registration in Taiwan, including a household record showing the marriage. Which residence procedure applies, and whether you need a separate visa application, depends on your spouse's household status and your own current immigration status. Preparing marriage documents does not extend your authorized stay, so keep track of the date it ends.
For a marriage performed abroad, the State Department advises checking whether it is recognized under the law of the relevant U.S. state. If a U.S. agency or institution needs proof of the marriage for an application or benefit, that institution decides what evidence it accepts. Registration in Taiwan will not settle all of those questions.
If you are planning for a child, see Taiwan nationality and birth registration for a U.S.–Taiwan family.
Taiwan-side advice
When contacting Attorney Wei Tseng (曾雋崴) at Hovering International Law Firm, briefly give each partner's nationality, residence and prior marriages, the Taiwanese partner's household status, where you plan to marry and your immigration status. List the documents you already have and your travel dates. Email wei@hoveringlaw.com.tw and ask how to send sensitive records. Her office is at 7F-2, No. 35, Sec. 1, Chengde Rd., Datong Dist., Taipei City 103, Taiwan (103 臺北市大同區承德路一段35號7樓之2). Questions of U.S. law should go to the appropriate U.S. authority or advisor.
Official sources checked September 27, 2026. Confirm current filing requirements, fees and processing times with the office handling your application.
Frequently Asked Questions
- Will AIT issue a certificate proving that I am free to marry?
- No. The U.S. State Department says U.S. embassies and consulates cannot attest to marital status. Ask the household registration office what evidence it accepts, and check AIT's current notarial procedures before relying on an affidavit.
- Does a U.S. wedding automatically update my Taiwanese spouse's household record?
- No. A marriage validly concluded abroad must still be registered in Taiwan, using the documents and authentication the household registration office requires.
- Does Taiwan marriage registration give the American spouse an ARC?
- Not by itself. Marriage registration is separate from a resident visa and residence permit. Which visa and immigration route applies depends on your current status and your spouse's household registration.
This article provides general information and is not legal advice on any individual matter.
