Mexican citizenship after 2 years of marriage. Territorial tax system. Visa-free to 160+ destinations.
Legal Basis
Mexican Nationality Law (Ley de Nacionalidad), Article 20, Section II. Grants citizenship to foreign spouses of Mexican nationals after 2 years of marriage and 2 years of legal residence in Mexico.
Wait Period
2 years of marriage + 2 years of legal residence in Mexico
2–3 years total (2 year residency + 6–12 months processing)
Presence Required
Must reside in Mexico for 2 years during the marriage
Passport Rank
#25 globally (Henley Index)
Visa-Free Countries
162 destinations
Overview
Mexico's Nationality Law (Ley de Nacionalidad) grants citizenship to foreign spouses of Mexican nationals after 2 years of marriage. Mexico uses a territorial tax system — Mexican citizens living abroad pay no Mexican income tax on foreign-source income. The Mexican passport offers visa-free access to 160+ destinations and is particularly valuable for travel throughout Latin America and the Caribbean.
Step-by-Step Process
1: Marry a Mexican national (civil marriage recognized by Mexico) — Mexico or abroad · Varies · Varies
2: Obtain Mexican temporary residency (Residente Temporal) as spouse of Mexican national — Mexican consulate or INM in Mexico · 1–4 weeks · $100–$200
3: Reside in Mexico for 2 years on temporary or permanent residency — Mexico · 2 years · Living costs
4: Gather apostilled documents: birth certificate, marriage certificate, criminal background check — Home country · 2–4 weeks · $200–$400
5: File citizenship application (Solicitud de Naturalización) at Secretaría de Relaciones Exteriores (SRE) — SRE office in Mexico · 1–2 weeks · $100–$200
6: Pass Spanish language and Mexican civics exam — SRE office · 1–4 weeks · Included
7: Receive naturalization certificate and apply for Mexican passport — SRE / Secretaría de Gobernación · 4–8 weeks · $50–$100
Advantages
Territorial tax system — no Mexican income tax on foreign-source income for non-residents
Mexico allows dual citizenship — no renunciation required
Mexican passport: visa-free to 162 destinations
Strong access to Latin America and Caribbean without visa
Mexico is a major economy with significant business opportunities
Relatively low cost of living during the 2-year residency period
Considerations
Must reside in Mexico for 2 years — physical presence required
Spanish language exam required
Mexican civics exam required
Processing times can be slow (6–12 months after filing)
Mexico's passport has less global reach than EU passports
Requirements
Valid passport
Apostilled birth certificate (translated to Spanish)
Apostilled marriage certificate (translated to Spanish)
Mexico uses a territorial tax system for non-residents. Mexican citizens who do not reside in Mexico pay no Mexican income tax on foreign-source income. Mexico defines residency as spending more than 183 days/year in Mexico or having your primary home (casa habitación) in Mexico. Mexico has tax treaties with the US, Canada, UK, and many EU countries.
Frequently Asked Questions
Do I have to live in Mexico to get citizenship by marriage?
Yes. Unlike France and Brazil, Mexico requires 2 years of legal residence in Mexico during the marriage. You cannot apply from abroad. This is the main practical barrier — you need to actually move to Mexico for 2 years.
Does Mexico allow dual citizenship?
Yes. Mexico has allowed dual citizenship since 1998. You do not need to renounce your existing citizenship.
What is the Spanish language exam like?
The exam tests basic Spanish communication skills — reading, writing, and speaking. It is not as rigorous as Spain's DELE exam. Most people with intermediate Spanish can pass it without special preparation.
Is Mexico's territorial tax system really that valuable?
Yes, for the right profile. If you are a US citizen considering renunciation, having a Mexican passport first means you have a viable travel document. Mexico's territorial tax system means that after renouncing US citizenship, your Mexican citizenship does not create a new worldwide tax obligation — as long as you don't reside in Mexico.