Getting married in Europe as an American means following the marriage laws of the country where the ceremony will take place, not U.S. law. Every European country writes its own rules, so the paperwork, the waiting period, and even whether a religious ceremony counts as a legal marriage all depend on the destination. What stays constant is the shape of what you have to prove: who you are, that you are legally free to marry, and that your foreign documents are authentic. Plan on several months of lead time, and longer for countries with heavier administrative requirements.
Choose the Country Before Anything Else
The destination sets the timeline and the paperwork load, so pick it first. Denmark, Gibraltar, and Malta are known as relatively straightforward options for foreign couples because they impose few or no residency requirements and process applications quickly. Denmark’s Family Law House can issue a certificate of marital status within five working days when documents are in order.1Familieretshuset. Processing Time for Certificates of Marital Status
Other countries are more demanding. France generally requires at least one partner to have resided in the local commune for a continuous period before the ceremony, and the administrative timeline from filing banns to the wedding day can stretch well beyond a month. Germany routes marriage applications through a local registrar’s office, and processing times can run several months depending on the municipality and the nationalities involved.
Before you commit to a location, check three things: whether the country imposes a residency period, how long the application-to-ceremony timeline runs, and whether both partners have to appear in person more than once. Those three factors decide whether your target wedding date is realistic.
The Documents an American Needs
Document preparation is where most of the pre-wedding effort goes. Countries differ on the details, but the core set an American assembles is fairly consistent.
Passport and Birth Certificate
You will need your valid U.S. passport and an original or certified birth certificate. Some civil registries, Spain among them, specifically require the original birth certificate rather than a photocopy.
Apostilles on U.S. Documents
Documents issued in the United States need an apostille before a European civil registry will accept them. The apostille is a standardized certificate under the 1961 Hague Convention that confirms the document is genuine.2USAGov. Authenticate an Official Document for Use Outside the U.S. You obtain it from the secretary of state’s office in the U.S. state that issued the document. Fees are modest, usually $10 to $26, but mail processing can take several weeks. Every European country you are likely to marry in participates in the Hague Convention, so this step is essentially unavoidable.
Certified Translations
Any document not in the local language will need a certified translation. In many European countries, “certified” means the translation must be done by an officially sworn or court-appointed translator, not just any bilingual person. The translated document is typically bound with the original, then stamped and signed by the translator. When the original cannot be bound permanently, as with a passport, a notarized copy is used instead. Requirements are not standardized, so confirm with the specific civil registry which documents need sworn translation.
Affidavit of Eligibility to Marry
Most European countries want proof that no legal obstacle prevents the marriage. Locals produce a Certificate of No Impediment; the United States does not issue one. Instead, U.S. citizens usually obtain an affidavit of eligibility to marry at a U.S. embassy or consulate in the destination country. You book an appointment, bring your valid U.S. passport, and sign the affidavit in front of a consular officer, who notarizes it. Do not sign it beforehand. The notarization fee is typically around $50. Many countries then require the affidavit itself to be authenticated by a local government office before the civil registry will accept it.
Prior Marriages
If you were previously married, expect to produce a certified divorce decree or the death certificate of a former spouse. These documents also need to be apostilled and, where applicable, translated.
Filing with the Local Civil Registry
Once your documents are assembled, apostilled, and translated, you submit them to the civil registry office or town hall in the municipality where the ceremony will take place.
Both partners usually have to appear in person at some point in the process. Germany requires both spouses to be present at the consular mission or registrar’s office to have their signatures notarized on the application form.3Federal Foreign Office. Registration of a Marriage Some registrars accept applications by mail if signatures are notarized, but an in-person identity check before the ceremony is standard.
A waiting period between filing and the ceremony is normal, and its length is one of the main differences between destinations. Some jurisdictions also require an interview with local officials to confirm eligibility before issuing a marriage license.
Civil Ceremony, Religious Ceremony, or Both
Most European countries require a civil ceremony for a marriage to be legally valid. In Germany, marriage can only be contracted before a registrar, and any religious ceremony is separate and optional.4Federal Foreign Office. Marriage in Germany This is not a blanket rule across the continent. Some EU countries treat a religious marriage as legally equivalent to a civil one, so the specific rule depends on the destination.5Your Europe. Civil Marriages in the EU: National and Cross-Border Rules If you are planning only a church or other religious ceremony, verify with the local civil registry whether it will have legal standing. If it will not, schedule the civil ceremony first.
At the civil ceremony, a government official oversees the vows and the signing of the marriage register. Witnesses are almost always required, usually two, and they sign as well. Afterward, the civil registry issues the official marriage certificate. That certificate is your legal proof of marriage and the document you will hand to every U.S. agency that asks.
Making Your European Marriage Count Back Home
A marriage that is legally valid where it took place is generally recognized in the United States. The main exceptions involve marriages that violate strong U.S. public policy, such as polygamous unions.6U.S. Citizenship and Immigration Services. Marriage and Marital Union for Naturalization
There is no national registry for foreign marriages in the United States. The State Department recommends contacting the attorney general’s office in your state to find out whether any additional documentation or filing is needed.7U.S. Department of State. Marriage Some states want you to file the foreign marriage certificate with a county clerk; others do not. To use the European certificate with U.S. agencies, you may need an apostille from the country where the marriage took place, and a certified English translation if it was issued in another language.
Name Changes
If you plan to change your name, expect a more involved process than a domestic marriage. To update your Social Security card, submit Form SS-5 to the Social Security Administration with your foreign marriage certificate, proof of U.S. citizenship or immigration status such as a passport, and a government-issued photo ID. Include a certified English translation if the certificate is not in English. Update Social Security first, before your passport or driver’s license, because many agencies want the names to match. The State Department will accept a foreign marriage certificate as evidence for a passport update, subject to the same translation and authentication requirements.
Tax and Reporting Issues If You Marry a Non-U.S. Citizen
Marrying a non-U.S. citizen or resident triggers federal tax and financial reporting rules that catch many couples off guard.
Federal Filing Status
By default, a U.S. citizen married to a nonresident alien files as Married Filing Separately. You have two alternatives. You can elect to treat your nonresident spouse as a U.S. resident for tax purposes, which allows Married Filing Jointly but requires both spouses to report their combined worldwide income; once made, this election continues in later years unless you actively revoke it. Or, if you do not make that election, you may qualify for Head of Household status if you paid more than half the cost of maintaining your home and a qualifying person lived with you for more than half the year.8Internal Revenue Service. International Taxpayers Filing Status If Married to a Nonresident Alien Choosing to treat a spouse as a resident for tax purposes does not change their immigration status.
Foreign Bank Account Reporting
If you open a joint account with your spouse in Europe, or gain signature authority over their accounts, you may pick up a reporting obligation. U.S. citizens must file a Report of Foreign Bank and Financial Accounts (FBAR) when the aggregate value of all foreign financial accounts exceeds $10,000 at any point in the calendar year. On a jointly held account, you report the full balance, not just your share. The FBAR is due April 15. Penalties for failing to file can be severe even when the failure was not intentional, and this is one of the most commonly overlooked obligations for Americans who settle into shared finances with a foreign spouse.
A Realistic Planning Timeline
Working backward from the wedding date:
- Six to twelve months out: research the destination’s legal requirements, confirm residency and waiting period rules, and order certified copies of your birth certificate and any prior divorce decrees.
- Four to six months out: obtain apostilles for all U.S. documents. Arrange certified translations. Contact the local civil registry to confirm current requirements, because rules change.
- Two to four months out: submit the marriage application if the country permits advance filing, and schedule your consular appointment for the affidavit of eligibility to marry.
- One to two months out: confirm the ceremony date, finalize witnesses, and make sure all documents have cleared the registry’s review.
- After the ceremony: order multiple certified copies of the marriage certificate from the local civil registry, and begin the apostille process on the foreign certificate if you will need it authenticated for U.S. use.
Denmark or Gibraltar can compress this schedule; Germany or France cannot. Starting early is cheaper and less stressful than paying for expedited processing at the last minute.