To get married in Iceland as a U.S. citizen, you need to meet Iceland’s eligibility rules, gather a short stack of authenticated documents, and submit a marriage notification to the District Commissioner (Sýslumaður) before your ceremony. There is no residency requirement, no waiting period once you’re approved beyond the standard document validity windows, and the marriage is legally recognized in the United States under the IRS’s place-of-celebration rule. The one real hurdle for Americans is the certificate of marital status, which the U.S. federal government does not issue.
Who Can Marry in Iceland
Both partners must be at least 18. There is no parental-consent route for minors. Each of you must be legally single; if you were previously married, that marriage must have ended by divorce or the death of a spouse, and a legal separation on its own does not qualify. Close family ties are a bar: no marriages between direct ancestors and descendants, between siblings, or between an adoptive parent and child unless the adoption has been revoked.
Iceland legalized same-sex marriage in 2010, and the same rules and ceremony options apply regardless of the couple’s gender. You do not need to live in Iceland, hold an Icelandic ID number (kennitala), or have ever visited the country before.
Documents You’ll Need
Each partner has to produce the following for the marriage notification:
- Valid identification. A passport, driving license, or national ID card works; foreign citizens need a notarized copy of the passport.
- An original birth certificate.
- A certificate of marital status from the relevant authority in your home country, confirming there is no legal impediment to the marriage. This certificate cannot be more than 12 weeks old when you submit it.
- If either of you was previously married, official divorce papers, or documentation of a former spouse’s death along with proof that the estate was settled.
Documents not originally in English or a Nordic language need a certified translation. Foreign-issued documents also need legal authentication, either an Apostille stamp for countries that are party to the Hague Apostille Convention or chain authentication for those that are not. Handle the Apostille or legalization in the country that issued the document before you fly.
The 12-week window on the marital-status certificate is the deadline to watch. Some issuing authorities take weeks to produce one, and if it expires before Iceland receives it, you start over.
The Certificate of Marital Status Workaround for Americans
This is where U.S. couples get stuck. The United States has no federal authority that issues a certificate of marital status, because marriage is regulated at the state level. Iceland still expects a document confirming no impediment to the marriage.
Some U.S. states and counties will issue a “negative records check letter” or a similar declaration. Many will not. If your local jurisdiction does not offer one, the U.S. Embassy in Reykjavík can notarize an Affidavit of Eligibility to Marry: a consular officer notarizes your signature on a sworn statement that you are free to marry. The Embassy is explicit that it cannot independently verify your marital status; it only notarizes your declaration. Most countries, Iceland included, accept the notarized affidavit, but acceptance is not guaranteed, and Icelandic authorities can reject the document and deny permission to marry.
Before you commit to a date, contact both your county clerk and the specific District Commissioner’s office you plan to use. Confirm in writing which document they will accept, and give yourself time to change course if the first option falls through.
Submitting the Marriage Notification
The District Commissioner examines whether any legal impediment to the marriage exists and issues the approval that lets the ceremony go forward. This is a different office from Registers Iceland, which records vital events after the fact.
Foreign couples without Icelandic ID numbers cannot use the electronic application on island.is. Instead, email the completed marriage notification form and supporting documents to gifting@syslumenn.is. The originals of foreign documents and certificates then have to reach Registers Iceland’s customer service in hard copy, either in person or by post to Registers Iceland, Borgartún 21, 105 Reykjavík. Certificates from Nordic countries are the only exception and may be submitted digitally.
Iceland does not publish a single fixed deadline. The official guidance says documents must be submitted “in advance, before the marriage takes place,” and processing time varies by office. Ask the specific District Commissioner’s office about current turnaround, and plan to have everything in their hands at least several weeks ahead of the ceremony. Once the application is approved, you receive a certificate of no impediment that is valid for 30 days. Your ceremony must happen inside that window.
The Ceremony
Iceland recognizes three categories of officiant, and all produce a marriage with identical legal standing.
- Civil ceremonies, performed by a District Commissioner or a legally trained deputy at the Commissioner’s office or at another agreed location.
- Religious ceremonies, performed by ministers of the National Church of Iceland or authorized ministers and heads of other registered religious organizations. Church weddings normally take place in a church unless the officiant and couple agree otherwise.
- Life-stance (humanist) ceremonies, performed by the heads of registered life-stance organizations such as the Ethical Humanist Association of Iceland (Siðmennt), or their authorized representatives.
Every ceremony needs two witnesses under Iceland’s Marriage Act. They must attend and sign the marriage notification form along with the couple, confirming they know of no legal obstacle to the marriage. Icelandic is the official language, but many officiants who work with foreign couples conduct ceremonies in English, and humanist celebrants in particular advertise English-language ceremonies. The marriage becomes legally binding the moment both partners answer affirmatively and the officiant declares them married, provided the officiant is lawfully authorized and the procedure was followed.
What It Costs
A civil ceremony at the District Commissioner’s office during business hours has a minimum fee of 15,400 ISK, roughly $110 at typical exchange rates. Ceremonies outside office hours or at a different location cost more. Religious and humanist officiants set their own fees; humanist celebrants generally charge a ceremony fee plus travel if you want the ceremony at a remote location.
After the wedding, an official marriage certificate from Registers Iceland costs 3,200 ISK. It is issued electronically to the applicant’s digital mailbox on island.is. If you need an Apostille stamp on the certificate for use abroad, the authentication fee is 2,700 ISK, plus 2,000 ISK for return postage if it needs to be mailed.
Making the Marriage Count Back in the United States
Your marriage is legally valid in Iceland the moment the ceremony is complete. The officiant files the paperwork with Registers Iceland, which records the marriage and issues the official certificate. Order the certificate promptly, and ask for the English-language version.
To get the certificate accepted by U.S. federal or state agencies, you’ll want an Apostille. In Iceland the Ministry for Foreign Affairs handles Apostille authentication, though the documents are physically received and processed at the District Commissioner of Greater Reykjavík in Kópavogur, not central Reykjavík. Documents are usually ready two working days after receipt. Build that turnaround into your travel plans. An Apostille confirms the authenticity of the signature and stamp on the certificate; it does not verify the contents.
For federal tax purposes, the IRS follows a place-of-celebration rule: if the marriage was legally valid where it was performed, the IRS recognizes it. You do not need to register the marriage with any U.S. authority for the IRS to treat you as married. From that tax year forward you’ll file as either married filing jointly or married filing separately. Keep a certified English translation of the Icelandic certificate in case of an audit, even though it isn’t required for filing. State-level recognition of foreign marriages varies, so if you want the marriage recorded locally or need it for state benefits, check with your home state’s vital records office.