Argentina Residency & Bienes Personales After the 2025 Reform

You generally become an Argentine tax resident once you obtain permanent residency, or once a foreigner stays in the country for 12 months, and residents are taxed on worldwide income and worldwide assets, including the annual Bienes Personales wealth tax. The 2024–2025 reform package softened that wealth tax considerably: rates were cut, the non-taxable minimum was raised, and a one-time advance-payment regime (REIBP) let many taxpayers lock in lower rates through 2027. Below is how residency is determined and what changed.

How Argentina determines tax residency

Argentina's income tax law treats Argentine nationals as residents by default and applies a separate test to foreigners. The two main paths to becoming a resident are immigration status and physical presence:

• Argentine nationals, citizens (native or naturalized) are residents unless they have formally lost residency, typically by acquiring permanent residency abroad or by spending enough continuous time outside the country.
• Foreigners with permanent residency, once a foreign national obtains permanent legal residency under immigration law, they are treated as a tax resident.
• Foreigners on physical presence, a foreigner who remains in Argentina for 12 months is treated as a resident. Temporary absences within that period generally do not break the count, and the rule looks at a rolling window rather than a single calendar year.

This 12-month presence concept is stricter than the common 183-day rule used by many jurisdictions, but the practical effect is similar: extended stays trigger residency. If you are mapping out how presence accumulates across borders, a day counter is the cleanest way to see when you cross the line.

Losing residency and the exit timing trap

Leaving Argentina does not instantly end your tax residency. An Argentine resident generally loses residency either by becoming a permanent resident of another country or by being continuously absent for 12 months. Crucially, until that point you remain a resident taxed on worldwide income and assets, and Argentina also runs a transition window where someone who has technically lost residency can still be taxed as a resident if they keep returning or maintain strong local ties.

Because the wealth tax (Bienes Personales) is assessed on assets held at December 31 each year, the date you cease to be a resident matters a great deal. If you are still a resident on the valuation date, your global net worth is in scope; if you have cleanly become a non-resident, only your Argentine-situated assets are taxed, typically through a substitute-payer mechanism.

What Bienes Personales actually taxes

Bienes Personales is an annual tax on net wealth, calculated on the value of assets held on December 31. For residents the base is worldwide, real estate, vehicles, bank balances, investments, company shares, and similar, above a non-taxable minimum. Non-residents pay only on Argentine assets, usually collected from a local responsible party (the responsable sustituto). Historically, assets located abroad were hit with higher rates than domestic assets, which pushed many residents toward repatriation.

The owner's primary residence (casa-habitación) receives a separate, more generous exemption threshold, so the family home is often outside the tax even when other assets are not.

What the 2024–2025 reform changed

The reform package enacted under the Milei government reshaped Bienes Personales in a few important ways. The headline changes were a meaningful reduction in rates, a higher non-taxable minimum (and a higher exempt amount for the primary residence), and a commitment to a declining rate schedule over the following years. Just as significantly, it ended the long-standing penalty rates on foreign assets, so domestic and foreign holdings are now treated more evenly, removing much of the incentive to repatriate money simply to lower the bill.

• Lower rates, the marginal rate scale was reduced compared with prior years, with further reductions scheduled.
• Higher exemption floors, both the general non-taxable minimum and the primary-residence exemption were raised, taking many middle-wealth taxpayers out of the tax entirely.
• Equal treatment of foreign assets, the surcharge on assets held abroad was eliminated.
• Good-compliance benefit, taxpayers with a clean filing history were offered a reduced rate for several years as a reward for compliance.

The reform also accompanied a broad asset-regularization (amnesty) program, which let residents declare previously undisclosed assets at favorable terms. Many people who regularized then opted into the advance regime described next.

REIBP: the optional advance-payment regime

The most distinctive piece of the reform is the REIBP (Régimen Especial de Ingreso del Impuesto sobre los Bienes Personales), an elective regime that let taxpayers pre-pay several years of Bienes Personales in advance at a locked-in flat rate. In exchange, the taxpayer is shielded from the tax (and from new or increased wealth-style taxes) on the covered assets through 2027.

• It is optional, taxpayers choose whether to opt in based on their asset profile and expectations about future rates.
• It uses a single advance valuation of assets and a flat rate, rather than annual recalculation.
• It provides rate and stability certainty for the covered period, useful for high-net-worth residents wary of future changes.

Worldwide income, treaties, and planning

Argentina taxes residents on worldwide income as well as worldwide wealth, and it grants a foreign tax credit for income taxes paid abroad to mitigate double taxation. Argentina has a network of double-tax treaties, several of which follow the OECD model and include tie-breaker rules for individuals who are resident in two countries at once. If you split your year between Argentina and another jurisdiction, understanding the tie-breaker hierarchy, permanent home, centre of vital interests, habitual abode, nationality, can determine which country has the primary claim. See our overview of treaty tie-breaker rules for how those tests work in practice.

For anyone moving to or from Argentina, the cleanest defence is a precise record of where you were and when. Tracking presence day by day lets you prove the 12-month threshold (or that you stayed under it), document the date residency ended, and pin down your status on each December 31 valuation date. Tax Days makes that record automatic, see how it works in the app overview.