The short answer
Same-sex marriage recognition abroad is strong across most countries we cover: a valid US marriage is generally recognized, and Portugal, Spain, Canada and Uruguay plainly include same-sex spouses on residence routes. Croatia records it as a life partnership, Italy as a civil union, and Panama not at all.
Same-sex marriage recognition abroad decides more than whether your wedding counts. It decides whether your spouse can join you on your visa, inherit from you, make medical decisions and share your residence status. A valid US marriage travels well to most of the countries Out & Found covers, but not to all of them, and visa rules often say less than marriage law does.
Countries that recognize same-sex marriage, and how they treat yours
Marriage status, how a foreign same-sex marriage is recorded, and what the residence rules say about partners. Partner notes refer to the main remote-work or residence route each guide covers.
Scroll sideways to see the full table →
| Country | Same-sex marriage | How the law treats your marriage | Partner on your visa |
|---|---|---|---|
| Argentina | Legal since 2010 | Recognized with proper documents | Nomad rules name no partner procedure; confirm |
| Brazil | Legal since 2013 | Registries cannot refuse; stable unions too | Recognized in law; no nomad dependent checklist |
| Canada | Legal since 2005 | Recognized | Spouses and common-law partners of one year |
| Colombia | Legal since 2016 | Same terms as any marriage | No published rule for the nomad visa |
| Costa Rica | Legal since 2020 | Generally recognized | Spouses and common-law partners may join |
| Croatia | Life partnership | Recorded as a life partnership | Spouses and partners count as family, case by case |
| Ecuador | Legal since 2019 | Marriage legal; adoption excluded | Apostilled, translated certificate; no specific rule |
| France | Legal since 2013 | Recognized; PACS open to all | Spouses through family reunification, conditionally |
| Germany | Legal since 2017 | Generally recognized | Spouses and registered partners, conditionally |
| Greece | Legal since 2024 | Civil partnerships can convert | Spouses or civil partners, with a certified certificate |
| Italy | Civil unions | Treated as a civil union | No dedicated checklist; confirm with the consulate |
| Malta | Legal since 2017 | Generally recognized | Spouse can be included, with proof and approval |
| Mexico | Legal in all 32 states | Recognized nationwide | Marriage or recognized partnership documents accepted |
| Netherlands | Legal since 2001 | Generally recognized | Spouses and recognized partners generally qualify |
| New Zealand | Legal since 2013 | Recognized under applicable rules | Conditional on proving a qualifying partnership |
| Panama | Not recognized | Not registered | Unconfirmed; get written confirmation |
| Portugal | Legal since 2010 | Generally recognized | Spouses and civil partners qualify |
| Spain | Legal since 2005 | Generally recognized | Spouses and civil-union partners qualify |
| Thailand | Legal since 2025 | Legal for foreign couples too | No visa-specific rule; get written confirmation |
| Uruguay | Legal since 2013 | Marriage legal; civil unions too | Spouses and unmarried partners qualify |
Is my US marriage valid abroad?
Where same-sex marriage is legal, a valid foreign marriage is generally recognized. Three countries we cover handle it differently:
- Croatia records it as a life partnership, with broadly marriage-equivalent effects.
- Italy treats it as a civil union under Law No. 76/2016, with many marriage-like effects.
- Panama does not register it, and offers no civil union either.
Before you move, order an apostilled copy of your marriage certificate from the state that issued it, and budget for a certified translation where the country requires one.
Bringing a same-sex spouse on your visa
Family reunification is where marriage law turns practical. Portugal and Spain state plainly that same-sex spouses and civil partners qualify. Canada recognizes same-sex spouses and common-law partners after a year together, though each partner needs separate work authorization. Uruguay's rule is relationship-based rather than gender-specific. In many other countries the visa rules are silent, which is not the same as a refusal; ask the consulate in writing and keep the reply with your file. Our nomad visa comparison adds what each partner costs in extra income.
Unmarried partner visas
Options shrink quickly without a marriage certificate. Portugal and Spain accept unmarried partners with documentary proof of the relationship, Uruguay recognizes concubines (unmarried partners), and the Netherlands accepts a separate application showing a durable relationship. Canada counts common-law partners after a year of living together. Greece, Germany, France, Panama and Thailand offer no clear route. For many couples, marrying before the move is the simplest way to keep the family together on one application.
Civil union countries and what changes
A civil union or life partnership usually covers residence, inheritance and medical decisions, but not always adoption, and rules differ from marriage in small ways that matter later. In Ecuador, adoption is excluded for same-sex couples even with marriage. In Italy, civil-union partners are taxed like spouses on inheritance. If you have children or plan to, read the family-recognition section of the guide before you choose.
Retiring abroad as a married same-sex couple
For retirees, a recognized marriage can lower the cost of the visa itself. Costa Rica's Pensionado covers a spouse on the same application, Ecuador's Jubilado visa asks US$1,696 for a couple on one pension, and Greece raises its figure to €4,200 a month with a dependent partner. Panama's Pensionado is cheap, but a same-sex partner cannot join as your spouse there. See the retirement visa comparison, or filter the Country Finder for marriage equality.
Common questions
Which countries recognize same-sex marriage?
Among the countries we cover, marriage equality is law in Argentina, Brazil, Canada, Colombia, Costa Rica, Ecuador, France, Germany, Greece, Malta, Mexico, the Netherlands, New Zealand, Portugal, Spain, Thailand and Uruguay. Croatia has life partnerships, Italy civil unions, and Panama neither.
Is my US same-sex marriage valid abroad?
Generally yes where same-sex marriage is legal. Croatia records it as a life partnership, Italy as a civil union, and Panama does not register it.
Can my same-sex spouse get a visa with me?
In Portugal, Spain, Canada and Uruguay the rules plainly include same-sex spouses. In many other countries the visa rules are silent, so get written confirmation from the consulate before you apply.
Can we move abroad together if we are not married?
In some countries. Portugal and Spain accept unmarried partners with proof, Uruguay and the Netherlands have relationship-based routes, and Canada counts common-law partners after a year. Elsewhere, marriage is usually the practical route.
What documents do we need to prove our marriage abroad?
An apostilled copy of your marriage certificate from the issuing state, plus a certified translation where required. Bring the originals with you.
Sources and method
Facts come from the Out & Found guides: Retiree Edition (verified as of 1 August 2026) and Digital Nomad Edition (verified as of 17 October 2026), which cite each country's own authorities and named research organizations. Partner rules are as each country's immigration authority publishes them for the route named. Requirements and laws change, so confirm the current rule with the official source before you act. This is research, not legal, immigration, medical or tax advice. How we research · Corrections