Before you start

A passport valid for the full intended stay, plus legal entry into Argentina (RADEX checks your entry stamp before letting you file).
A clear residency category: passive income (rentista), remote foreign employment/clients (digital nomad), an Argentine employer, an Argentine family member, or a MERCOSUR nationality.
Core civil documents apostilled in your home country and translated into Spanish by an Argentine sworn translator (traductor publico).
A local Buenos Aires address you can prove, needed for the DNI, and private health insurance valid in Argentina (now mandatory for non-permanent residents).

Step-by-step

1
Enter on a tourist stamp and confirm your route
Arrive visa-free (90 days for US/EU/UK/AU/CA passports) and use the time to decide between rentista, digital nomad, MERCOSUR or family residency. You can legally start a residency application from inside the country while still on tourist status. Avoid the old habit of indefinite border runs to Colonia, Uruguay; occasional crossings are fine but repeated resets now draw questions at immigration.
In personWho: YouOn arrival; decision within first weeks
2
Gather and legalize your documents
Order your birth certificate and a police clearance from your home country, get them apostilled, then have them translated by an Argentine sworn translator and (often) legalized by the Colegio de Traductores. For rentista, assemble 12 months of bank statements proving stable foreign passive income; for digital nomad, gather your foreign employment contract or client invoices. Apostilles and translations are the slowest part, so start early.
In personWho: You (with a sworn translator)3-8 weeksUS$200-600 for apostilles + sworn translations
3
File the residency application on RADEX and pay the fee
Create an account on the RADEX portal (radex.dnm.gov.ar), choose your category, upload scanned documents and pay the migration fee online. You must already be in Argentina because the system verifies your legal entry. Card payments clear immediately; cash payment takes about five business days.
OnlineWho: You1-2 hours to fileAround US$250 government fee (rentista); digital nomad fee billed in UC units
4
Receive the residencia precaria and attend Migraciones
Once your file is accepted, Migraciones issues a digital residencia precaria valid for 90 renewable days that legalizes you immediately: you can live, work, study, use the health system and leave and re-enter the country. You then attend the central Migraciones office at Av. Antartida Argentina 1355, Retiro, for biometrics (fingerprints and photo) and any document checks. Keep renewing the precaria until your temporary residency resolution is granted.
In personWho: You, at MigracionesPrecaria immediate; resolution in 45-120 days
5
Get your DNI and CUIL
After temporary residency is approved, book a RENAPER appointment using your residency resolution and proof of local address to enroll for the DNI, the national ID card mailed to you. With the DNI you obtain a CUIL/CUIT tax-and-labor number, which unlocks local bank accounts, contracts and salaries; a non-working foreigner may instead get a CDI tax ID. Budget roughly 30-120 days from appointment to the plastic card arriving.
In personWho: You, at RENAPER30-120 days for the cardDNI fee roughly US$15-50 equivalent in pesos

Documents you’ll need

Passport valid for the whole stay (plus the entry stamp from your latest legal arrival).
Birth certificate, apostilled and translated into Spanish by an Argentine sworn translator.
Police clearance / criminal-record certificate from your home country (and any country lived in recently), apostilled and translated.
Proof of your category: 12 months of bank statements for rentista, or a foreign employer contract / client invoices for digital nomad, plus private health insurance valid in Argentina.

Things most newcomers don’t know

The rentista income bar is pegged to the Argentine minimum wage (about five times it), but in practice approvals need consistent foreign passive income of roughly US$1,500-2,000+ per month; filing at the bare legal minimum often triggers rejections or extra-document requests.

Applicants who budget to the headline minimum get blindsided when Migraciones (or their consulate) demands more, costing months. Knowing the realistic ~US$2,000 figure lets you document the right income from the start.

Source: Migraciones / Argentina Visa Law

Choose digital nomad for speed and simplicity, rentista for a future: the nomad visa is quick and accepts active remote-work income but dead-ends (no path to permanent residency), while rentista is slower and demands passive income yet converts to permanent residency and counts toward citizenship.

Picking the wrong one wastes a year. If you intend to settle and naturalize, the convenient nomad visa leaves you no closer to a DNI-based future; if you just want a long legal stay, rentista is overkill.

Source: Argentina Visa Law (Digital Nomad vs Rentista, 2026)

Argentina offers one of the world's fastest naturalizations (citizenship after only 2 years of residency), but Decree 366/2025 now resets that qualifying period if you leave the country during it and requires proof of economic means.

Expats used to treating Argentine residency as flexible can accidentally break their citizenship clock with a single trip home. The two-year window is real but must now be served continuously inside Argentina.

Source: Decreto 366/2025 (Boletin Oficial)

Filing on RADEX instantly produces a residencia precaria that legalizes you (work, study, healthcare, exit and re-entry) for 90 renewable days while the case processes; the DNI national ID and its CUIL/CDI tax number come only after the residency resolution, not before.

Newcomers panic thinking they are illegal while waiting, or expect a DNI on day one. Understanding the precaria-then-DNI sequence means you renew the precaria on time and do not over-rely on a card you cannot yet have.

Source: Direccion Nacional de Migraciones (RADEX)

Common mistakes to avoid

Treating endless border runs to Colonia or Uruguay as a long-term plan; immigration now scrutinizes serial re-entries, and overstays accrue fines and re-entry problems.
Leaving the country during the 2-year citizenship window (or for over 6 months on temporary / 1 year on permanent residency), which under Decree 366/2025 breaks the clock or cancels your residency.
Getting documents apostilled but skipping the Argentine sworn translation (or using a non-official translator), so Migraciones rejects the file and you restart the slow legalization process.
Applying for rentista at the bare legal-minimum income with thin paperwork, then being denied for failing to prove stable, banked foreign income over 12 months.

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