Complete guide to claiming Argentine citizenship through your ancestors — eligibility, documents, timeline, costs, and how to file. Reviewed by Ancestra's latin america counsel.
Quick Facts
Eligibility
Argentina citizenship by descent is governed by Nacionalidad por opción. Children of Argentines may opt for nationality, and grandchildren may apply through federal court. We handle both the administrative option and the judicial route through Cámara Nacional Electoral.
Eligibility for Argentina citizenship by descent depends on three key factors: (1) the generational distance between you and your Argentine ancestor — most Argentine programs cover up to parent (2nd generation), but some go further; (2) whether the citizenship line was broken by naturalization in another country before the next child's birth in the line; and (3) the specific statute in effect at the time of each birth in the line.
Ancestra's written eligibility opinion addresses all three factors for your specific case, citing the exact statute and consular venue that applies. Our genealogists specialize in recovering the civil registry, parish, and consular records required to establish the unbroken lineage that Argentine nationality law requires.
Key constraints & rules
The #1 thing to know
Argentina's dual route (administrative opción vs. judicial) is unique. The judicial route for grandchildren takes 9-18 months and is filed through the Cámara Nacional Electoral.
Generational limit
Grandparent (3rd generation) through judicial route. Children of Argentines can claim through opción (administrative). Grandchildren file through federal court.
Transmission rule
Both parents equally.
Dual citizenship
Permitted — Argentina allows dual citizenship.
Language requirement
None.
Residency requirement
None for opción. Judicial route may require showing connection to Argentina.
Filing authority
Cámara Nacional Electoral (federal court) for judicial route; civil registry for opción.
Key statute
Ley 346 (Citizenship Law), Article 1; Constitution Article 67(11)
The 5-step process
Discovery & eligibility memo — Ancestra conducts a private 90-minute consultation, reviews what you know about your Argentine ancestry, and delivers a written eligibility opinion citing the specific statute that applies to your case.
Genealogy & document recovery — Our network of genealogists retrieves the Argentine records from the relevant civil registry and parish archives, plus the destination-country naturalization (or no-record) documentation.
Advisory & strategy — With documents in hand, we re-confirm eligibility, identify any discrepancies (name variants, date conflicts), and choose the fastest filing venue for your Argentina case.
Dossier compilation — Our paralegals compile the application binder in the exact format the Argentine consulate or ministry requires, with translations, apostilles, and cross-reference indexes.
Submission & representation — We book the consular appointment or file with the ministry, attend with you (or by power of attorney), draft every RFE response, and stay with you through the oath ceremony and passport issuance.
Documents you'll need
Below is the standard checklist for an Argentina citizenship by descent filing. Ancestra retrieves most of these on your behalf — you typically only need to provide what you already have (your own birth certificate, your parents', and any old family documents you've inherited).
Argentina FAQ
How do I qualify for Argentina citizenship by descent?
You qualify for Argentina citizenship by descent if you have a Argentine ancestor (typically up to parent (2nd generation)) and the citizenship line was never broken by naturalization in another country before the next child's birth. Children of Argentines may opt for nationality, and grandchildren may apply through federal court.
How long does the Argentina citizenship by descent process take?
The Argentina citizenship by descent process typically takes 9–18 months, depending on the filing venue (consular, judicial, or administrative) and the completeness of your dossier. Ancestra quotes a specific timeline forecast in your eligibility memo based on the consulate or court that will handle your case.
What documents do I need for Argentina citizenship by descent?
You'll need: certified long-form birth certificates for each person in the line, marriage certificates (and divorce/death where applicable), the Argentine ancestor's birth certificate (retrieved from the civil registry or parish of their commune of origin), naturalization records (or a "no record" letter), apostilles on all foreign documents, and certified sworn translations. Ancestra retrieves most of these documents on your behalf.
How much does Argentina citizenship by descent cost?
Argentina citizenship by descent costs $5,000 – $15,000 (all-in, fixed fee), all-in on a fixed fee basis. This typically includes document retrieval, apostilles, translations, dossier compilation, consular filing, and counsel representation through the oath. Ancestra quotes a specific fixed fee in writing after consultation — no hourly billing, no add-ons.
Can I keep my current citizenship if I claim Argentine citizenship?
Argentina permitted dual citizenship. You can hold both your current citizenship and your Argentinan citizenship simultaneously — no renunciation required.
Do I need to travel to Argentina to file?
Usually not. Most Argentina citizenship by descent filings are handled at the Argentine consulate in your country of residence. In-person attendance at the oath ceremony may be required, but counsel can often attend by proxy.
Cost & Timeline
Ancestra quotes a fixed fee in writing after your consultation. No hourly billing, no add-on charges for translations, apostilles, or routine RFE responses. Below is the typical range for Argentina cases:
All-in cost
$5,000 – $15,000 (all-in, fixed fee)
Timeline
9–18 months
Other latin america programs
Run our free 4-minute eligibility check, or book a private consultation with a case lead who specializes in Argentina citizenship by descent. You'll get a written eligibility opinion within 48 hours, citing the specific statute that applies to your case — no commitment, no retainer.