Mexican Dual Citizenship by Descent – Fast, Virtual & Hassle

You may be eligible for Mexican dual citizenship if you have direct Mexican ancestry — meaning at least one of your parents was born in Mexico. In that case, you can apply directly through a process known as "Registro de Nacimiento de Mexicano en el Extranjero" (Registration of Mexican Birth Abroad).

If only your grandparent was born in Mexico, you can still qualify, but the process requires an extra step: we must first register one of your parents as a Mexican citizen before registering you. This is a service we offer as a bundle with a family discount, and we can also help retrieve the necessary Mexican documents for parents or grandparents — even if they are deceased. The same applies for great-grandparents. 

At Aztlan International Services, we make this process easy, secure, and 100% virtual — no consulate visits required.

To apply for Mexican dual citizenship through your parents or grandparents, you’ll need:

• Your U.S. birth certificate
• Your Mexican parent’s birth certificate (or grandparent’s, if applying through them)

If applying through a grandparent, you’ll also need your parent’s birth certificate to prove the direct bloodline. If any of these documents are missing — especially the Mexican birth certificate — we can help retrieve it directly from Mexico

 If you were born in the U.S. and have a Mexican-born parent or grandparent, you may be eligible for Mexican dual citizenship by descent. The process involves registering your birth in Mexico based on your family lineage. To do this, you'll need your own U.S. birth certificate and your Mexican parent’s (or grandparent’s) certified birth certificate. If applying through a grandparent, your parent will need to obtain their citizenship first, and we can assist with both cases. At Aztlán International Services, we handle the full process virtually — including retrieving missing Mexican documents, handling apostilles and translations, and submitting your paperwork to the appropriate civil registry. There’s no need to visit the consulate or travel to Mexico — we make it simple, secure, and stress-free. 

 Yes — both the United States and Mexico allow dual citizenship. You do not have to give up your U.S. citizenship to become a Mexican citizen by descent. This means you can hold passports from both countries, enjoy the rights and benefits of each, and move freely between them. Dual citizenship is fully legal and recognized under the laws of both nations, and it's a common process for people of Mexican heritage born in the U.S. 

Yes, you can apply for Mexican citizenship through your grandparents — even if your parents or grandparents are deceased. However, Mexican law requires direct lineage, so your parent (the child of the Mexican grandparent) must first be registered as a Mexican citizen. Once your parent is recognized as a citizen, you can apply afterward. We offer bundled services to help both you and your parent complete the process together, and we provide family discounts when multiple relatives apply. If your grandparent’s birth certificate is missing, we can help search and retrieve it from Mexico.

No — if you're applying for Mexican citizenship by descent (through your parents or grandparents), you do not need to speak Spanish. Language requirements only apply to people applying through naturalization, not those claiming citizenship through ancestry. Whether you speak fluent Spanish or none at all, you're still entitled to your Mexican nationality if you meet the family eligibility requirements.

No — you do not need to live in Mexico to apply for or receive Mexican dual citizenship. If you qualify through a Mexican parent or grandparent, the process can be completed entirely from abroad, and there’s no residency requirement. At Aztlan International Services, we handle everything virtually, so you can apply from the comfort of your home in the U.S. or anywhere else — with no need to travel or visit Mexico.

At Aztlan International Services, most of our clients complete the process in 1 to 2 months. However, exact timelines can vary depending on factors like how quickly U.S. and Mexican government agencies process documents, availability of civil registry records, and any necessary corrections. We work as efficiently as possible to move your case forward and keep you updated at every step — all while handling everything virtually for your convenience.

No — there is no age limit to apply for Mexican citizenship through your parents or grandparents. Whether you’re registering a newborn, applying as an adult, or helping an elderly family member, the right to claim Mexican nationality by descent is protected under the Mexican Constitution. We’ve helped clients of all ages complete the process — and we tailor our approach to each case to make it as simple and secure as possible.

Yes — you can still apply for Mexican citizenship even if your parent or grandparent is deceased. As long as you can provide their Mexican birth certificate, your right to claim nationality through ancestry remains valid. This right is protected under the Mexican Constitution. At Aztlan International Services, we assist clients in these cases regularly, and we can also help search for and obtain the necessary documents from Mexico if you don’t already have them.

No problem — we can help with that. If you don’t have your parent’s Mexican birth certificate, Aztlán International Services can search for and obtain it directly from the Mexican civil registry. All we need is some basic information, such as your parent’s full name, date of birth, place of birth, and the name of at least one of their parents. Once we retrieve the document, we’ll handle the apostille, certified translation, and everything else needed to move forward with your dual citizenship application.

Our service costs $275 if you already have your parent’s Mexican birth certificate, and $300 if you need us to help obtain it for you. This fee includes everything — from retrieving or validating documents, to apostilles, certified translations, and full handling of your registration with the Mexican civil registry. We make the process simple, virtual, and stress-free, so you don’t have to deal with paperwork or consulate visits. You're not just paying for paperwork — you're investing in a secure, professional, and efficient path to reclaim your Mexican nationality.

No — with Aztlán International Services, you do not need to visit the Mexican consulate. We handle the entire dual citizenship process virtually, from contract signing and document preparation to registration with the civil registry. You’ll receive a prepaid shipping label for your documents, and once the process is complete, we send your originals and Mexican documents safely back to you. It’s a secure, convenient alternative to long consulate wait times — all from the comfort of your home.

Once the process is complete, you’ll receive three key documents from the Mexican government:

1. Mexican Birth Certificate – this is your official proof of Mexican citizenship.
2. CURP (Clave Única de Registro de Población) – a personal ID number used in Mexico, similar to a Social Security Number.
3. Inscripción de Nacimiento  – a legal document that confirms your foreign birth certificate was officially registered in the Mexican civil registry.

These documents confirm your status as a Mexican citizen and make you eligible for a Mexican passport, national benefits, and full legal rights in Mexico.

If your parent was born in Mexico but never officially registered with the civil registry, they can still obtain a Mexican birth certificate through a process called "registro de nacimiento extemporáneo" (late birth registration). This is a legal and recognized procedure in Mexico that allows individuals to be registered after the fact. At Aztlan International Services, we assist with the entire process — from preparing the necessary documents and declarations to submitting everything to the appropriate civil authority. Once your parent receives their birth certificate, you can then apply for Mexican dual citizenship through them.

Yes! Once your dual citizenship process is complete and your Mexican birth certificate has been issued, you are officially recognized as a Mexican citizen — which means you’re eligible to apply for a Mexican passport. You can do this either through a Mexican consulate in the U.S. or directly in Mexico. Your passport will allow you to travel freely, access national benefits, and prove your nationality when needed.

Dual citizenship with Mexico offers a wide range of advantages. As a Mexican citizen, you can:

• Live, work, and own property in Mexico without immigration restrictions
• Apply for a Mexican passport and travel freely and visa-free throughout Latin America and 158 countries. 
• Pass Mexican citizenship to your children, preserving heritage
• Vote in Mexican elections and access national rights and protections
• Simplify future residency or business plans in Mexico

It also helps strengthen your cultural and legal connection to your family roots. With Aztlan International Services, we make obtaining these benefits easy, secure, and fully virtual.

No — the Mexican government does not currently offer a fully online application for dual citizenship. However, at Aztlan International Services, we offer the next best thing: a completely virtual process that doesn’t require you to visit a consulate or government office. We handle everything for you in Mexico, making the process "online" or "virtual" for you! — from digital contract signing and document preparation to secure shipping and final delivery of your Mexican documents. It’s the most convenient and stress-free way to complete the process without ever leaving your home.

Yes, in most cases you can still apply, even if there’s a mistake on your birth certificate. Common issues like misspelled names, missing accents, or mismatched parent names can usually be corrected through an amendment or supporting affidavit. If a correction is required, contact us and we can assist with the process before moving forward with your dual citizenship application.