Argentina Opens Citizenship to Investors — and the Supreme Court Just Opened the Land Market

By Sarah Chen · Tax Residency & CBI Programmes, Singapore · 2 October 2026

What was announced, and by whom

The programme was presented by Economy Minister Luis Caputo and Cabinet Chief Diego Santilli during Argentina Week in Paris. Arton Capital, one of five investment migration firms advising the Argentine government on the framework, published the detail the same day.

A family of four is expected to contribute around US$500,000. What it buys is citizenship of a G20 country with dual nationality permitted, and the residence rights that flow from Argentine nationality across much of South America through Mercosur.

The legal basis is sound. The detail is not finished

This did not appear from nowhere. Decree 366/25 amended Citizenship Law No. 346 to permit naturalisation for a foreigner who demonstrates a “relevant investment” in the country “cualquiera sea el tiempo de su residencia” — whatever the length of their residence. That is the substantive change: the two years of continuous residence that Law 346 required is waived for qualifying investors.

Decree 524/2025, published in the Boletín Oficial on 31 July 2025 over the signatures of Milei, then-Cabinet Chief Guillermo Francos and Caputo, set the procedure. Applications go to an Agencia de Programas de Ciudadanía por Inversión within the Economy Ministry, which must send a reasoned report to the Dirección Nacional de Migraciones recommending approval or rejection within thirty working days.

The property story: what actually changed

On 29 September 2026 the Argentine Supreme Court revoked a La Plata federal ruling that had declared DNU 70/2023 unconstitutional. The practical effect is that Article 154 of that decree is operative again — and Article 154 repealed the Ley de Tierras.

Law 26.737, the Régimen de Protección al Dominio Nacional sobre Tierras Rurales, had since 2011 capped foreign ownership of rural land. What it imposed, and what has now fallen away:

• A 15% ceiling on foreign ownership of rural land in any given department.
• Within that, no single nationality could hold more than 30% of the 15%.
• A hard cap of 1,000 hectares in the zona núcleo, the prime agricultural belt.
• Restrictions on holdings containing significant water bodies, and on land in border security zones.

It is not settled. The repeal rests on a decree the opposition is seeking to reject in Congress, and the government was reported on 30 September to be weighing whether to put a replacement Ley de Tierras through Congress precisely to protect the position. Separately, Argentina’s border security zone regime is a distinct body of law from Law 26.737, and we would not assume the frontier clearance requirements fell with it. Anyone buying rural land near a border or a major watercourse should have that checked specifically.

Buenos Aires: the market that has already moved

The city has had a strong two years. Dollar prices rose 38.9% in 2025 against the prior year, with transaction volumes up more than 40% as mortgage lending returned after a near-total absence. Growth has since flattened rather than reversed.

The gap between asking and closing prices — roughly 15% at city level — is the number to hold onto. Argentine listings have historically carried wide negotiating margins, and a yield model built on asking prices will be wrong by about the width of that gap.

Puerto Madero is the barrio most exposed to exactly the buyer this programme targets, and it is the one that fell this year. A trophy district softening while the wider market holds is worth understanding before assuming new foreign demand lands there first.

Farmland: records, and the reason the Court ruling matters

Argentine farmland has had five consecutive years of nominal increases since 2022, up about 28% cumulatively to the 2026 average. In the zona núcleo the average ran at US$17,900 per hectare between January and July 2026, passing the 2012 record, with individual transactions reported at US$20,000 per hectare — levels not seen in fourteen years.

Read those two bottom rows against the two above them. A thousand hectares in the zona núcleo is a US$18 million proposition; a thousand hectares in Patagonia is around US$2.5 million. Until last week the first was also the legal ceiling for a foreign buyer. For the kind of reader who wants a vineyard in the Uco Valley or a estancia in Neuquén, the binding constraint was never price.

Where the money will plausibly go

We would separate three quite different propositions, because they attract different buyers and carry different risks.

• Mendoza and the Uco Valley. Cuyo land at roughly US$5,500 a hectare, with an established international wine industry, a mature market in boutique bodegas and a lifestyle product that sells itself. The closest Argentine analogue to a Tuscan or Napa purchase, at a fraction of either.
• Patagonia — Bariloche, Villa La Angostura, the lake district. The cheapest land per hectare in the country and the strongest scenery, with a genuine second-home market already in place. Also the region where border-zone and water-body questions bite hardest, and where the legal caveat above is least theoretical.
• Buenos Aires city. The liquid option. Dollar-denominated, transparent pricing through the Zonaprop index, a functioning rental market and — newly — mortgage finance. The only one of the three you can realistically exit in a hurry.

What we would want answered before advising anyone

• Is the operating regulation published? The amounts announced today need an instrument in the Boletín Oficial. Until then they are policy, not law.
• What happens to the bond route? An US$800,000 Argentine sovereign security is a credit decision as much as a migration one. Read the terms, the tenor and the governing law.
• How durable is this? Both the citizenship route and the land liberalisation rest on decrees. Argentina has reversed direction on capital and property rules within single political cycles before, and a decree is easier to undo than a statute.
• How do funds get in and out? Argentina’s history of exchange controls is the single largest practical risk to a foreign property position, and it is not addressed by anything announced today.
• What is the tax position of a new Argentine citizen? Citizenship and tax residence are different things, and the second is the one that determines what you pay.

Sources

• Arton Capital, programme detail published 2 October 2026; the firm is one of five advising the Government of Argentina on the programme.
• Decree 366/25 amending Citizenship Law No. 346; Decree 524/2025, Boletín Oficial, 31 July 2025; Argentine government announcement of the decree, which stated no figures.
• Resolution 522/2026 of the Ministry of Economy, 14 April 2026, cancelling the international tender for programme implementation.
• Argentine Supreme Court, 29 September 2026, revoking the La Plata federal ruling against DNU 70/2023, reinstating the repeal of Law 26.737.
• Zonaprop index and published market analysis for Buenos Aires US$/m² and 2025 price and volume growth; Argentine agricultural press for zona núcleo and regional hectare values, 2026.

This is journalism, not investment, legal, tax or migration advice. The programme was announced today and its operating regulation is not yet published; the land-ownership position rests on a decree currently contested in Congress. Take Argentine legal and tax advice before committing funds, and treat any firm offering Argentine citizenship in return for a property purchase as describing a route that does not exist.