Before you start

A RUT
Chilean tax residency
A ClaveÚnica or SII credentials for the online system
An application to the SII, if you want the extension

Step-by-step

1
Get your RUT
Provisionally from the SII with form F4415 before your cédula, or permanently alongside your cédula. Everything tax-related keys to it.
In personWho: You
2
Understand your first months, before residency bites
Until you are a resident, employment income you earn here is caught by the Additional Tax at 20% as a unique tax under article 60 of the income tax law. Residency arrives once you have been in Chile more than 183 days, continuous or not, within any rolling twelve-month window — the test Ley 21.210 put into article 8 N°8 of the Código Tributario, replacing the old six-months-in-a-calendar-year rule. From then on employees fall under the Second Category Tax like everyone else.
Via employerWho: Your employer
3
Confirm you have the three-year exemption
Under article 3 of the income tax law you are taxed only on Chilean-source income for three years counted from your entry into Chile. Verify your position rather than assuming — the date you first landed, not the date your visa was granted, is what starts the clock.
OnlineWho: You
4
Apply to the SII for the extension
The extension is not automatic: it is granted by the Director Regional of the SII in qualified cases, and must be requested. Diary it well before the third anniversary of your entry into Chile, because it cannot be applied for retrospectively.
OnlineWho: YouBefore the initial 3 years expire
5
File your annual return in April
Chile's Operación Renta runs each April through the SII's online system, which pre-populates much of the return.
OnlineWho: YouApril annually

Documents you’ll need

RUT
ClaveÚnica or SII credentials
Employment contract or contractor invoices
Evidence of foreign income sources, for the exemption

Things most newcomers don’t know

The three tax-free years run from the day you first entered Chile, not from the day you became resident.

Article 3 of the income tax law says 'los tres primeros años contados desde su ingreso a Chile'. Scouting trips and a few tourist months before you moved properly have already eaten into it, and people routinely calculate from the wrong date and lose a year. Work out your real deadline from your first entry stamp.

Source: Ley sobre Impuesto a la Renta, Article 3

Chile has no digital nomad visa, but the tax runway is the real offer.

There is no dedicated remote-work visa here. What Chile has instead is at least three years, and in practice often longer, during which foreign-source income is untaxed — worth far more to a remote worker on foreign salary than a visa category would be. The constraint is the residency route, not the tax.

Source: Chilean income tax law; SERMIG has no nomad subcategory

The extension is discretionary, not a right, and nobody will prompt you.

Article 3 lets the SII's Director Regional extend the three years 'en casos calificados'. It is not automatic, it cannot be claimed retrospectively, and the law sets no fixed length — six years total is what practice commonly reaches, not what the statute promises. A calendar reminder in year two is worth a great deal of money.

Source: Ley sobre Impuesto a la Renta, Article 3; SII extension application

The exemption ends, and worldwide taxation at up to 40% follows.

It is a runway, not a permanent regime. Plan the transition — particularly around foreign investments and pensions — before it expires rather than discovering the change in an April return.

Source: SII — Impuesto Global Complementario

Common mistakes to avoid

Letting the three-year window lapse without applying to the SII for the extension.
Counting the three years from when you became resident rather than from your first entry into Chile — article 3 uses the entry date.
Reading the pre-residency 20% Additional Tax as a payroll error.
Relying on a published bracket table without checking sii.cl — Chile's tax settings were being reformed through 2026.
Failing to plan for worldwide taxation when the exemption ends.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.