Chile — 183-Day Tax Residency (Rolling 12-Month)

Summary

Limit

183 days

Window

Any rolling 12 months

Triggers on

Day 184

Also triggers

Domicile in Chile

Legal basis

Código Tributario art. 8 N°8 (Law 21.210/2020)

If you are physically present in Chile for more than 183 days within any rolling 12-month window, you become a Chilean tax resident. Unlike many countries, Chile does not reset the count on 1 January — it looks at any continuous 12-month period, and the status triggers on day 184. Residency can also arise separately through domicile, regardless of day count.

Who it applies to

This matters most if you are:

• A remote worker, digital nomad, or frequent traveler spending long stretches in Chile.
• Someone splitting a long stay across two calendar years and assuming the year-end resets the count.
• An expat establishing a home, moving family, or basing your main income in Chile.

It applies to individuals regardless of nationality — residency here is about presence and domicile, not citizenship or visa status.

The rule — and why it exists

Chile defines tax residency through two independent routes:

• The 183-day test. Presence of more than 183 days within any rolling 12-month window makes you resident. This objective day-count test was written into article 8 N°8 of the Código Tributario by Law 21.210 of 2020 and explained by the Servicio de Impuestos Internos (SII) in Circular 63 of 2021. Residency starts on the day the 184th day of presence is reached.
• Domicile. Residence combined with the intention to stay (Civil Code art. 59) makes you domiciled in Chile — from your first day of entry — independent of how many days you spend there. The SII weighs mainly the economic element: where you earn most of your income and keep the principal seat of your business.

Why it exists: countries use physical presence and a permanent home as proxies for where your economic life actually sits. The rolling window closes a loophole that calendar-year systems leave open — people cannot avoid residency by simply straddling a long stay across a 31 December boundary.

Counting the days

1. 1Add up every day you are physically present in Chile, whether or not the days are consecutive — arrival and departure days included, pure transit days excluded.
2. 2Look across any rolling 12-month window — not the calendar year — so a period that straddles a year-end still counts.
3. 3Once your presence exceeds 183 days inside such a window, you are a tax resident from day 184.
4. 4Because the window keeps moving, you cannot reset the count simply by waiting for 1 January.

The rolling window makes Chile stricter than calendar-year systems: spreading a long stay across two calendar years does not help if the days still fall within a single 12-month span.

Examples

Example 1 — clearly resident by days

You spend 200 continuous days in Santiago during a single year. That exceeds 183 days inside a 12-month window, so you are a Chilean tax resident from day 184. If you are a foreigner, Chile taxes only your Chilean-source income for the first three years from your entry; after that, your worldwide income.

Example 2 — the year-end trap

You arrive on 3 September, stay 120 days to year-end, then stay another 100 days into the new year. Neither calendar year alone exceeds 183 days, but the two stretches fall inside one rolling 12-month window and total 220 days — so you become resident on day 184.

Example 3 — resident despite few days

You spend only ~90 days a year in Chile but move your family there, keep a permanent home, and base your main source of income in the country. You can be treated as resident through domicile even though you never cross the 183-day line.

Exceptions & edge cases

• Domicile overrides the day count. Residing in Chile with the intention to stay, especially where your principal source of income or the seat of your business is in Chile, can make you domiciled even under 183 days. Mere absence does not end a Chilean domicile while the principal seat of your business remains in Chile (Income Tax Law art. 4).
• Three-year window for foreigners. A foreigner who becomes resident or domiciled is taxed only on Chilean-source income for the first three years counted from entry into Chile (Income Tax Law art. 3), extendable in qualified cases. Chilean nationals get no such window.
• Double-tax treaties. If you are resident in two countries, the relevant treaty tie-breaker (permanent home → centre of vital interests → habitual abode → nationality) assigns a single treaty residence and divides taxing rights. During the three-year window, however, the SII says a foreigner cannot be considered resident in Chile for treaty purposes, because they are not taxed on worldwide income in that period (Circular 63 of 2021).
• Worldwide vs Chilean-source income. Residents are generally taxed on worldwide income (after the three-year window for foreigners); non-residents only on Chilean-source income — so crossing the line changes your entire tax exposure.

Common misconceptions

• "The count resets every January." False — Chile uses a rolling 12-month window, so year-end gives you nothing.
• "Under 183 days means I'm safe." False — domicile can make you resident with far fewer days.
• "The days must be one unbroken trip." False — non-consecutive days are added together across the rolling window.
• "Only my Chilean income is taxed." Only for a foreigner's first three years from entry. After that, a resident's worldwide income is in scope (subject to treaties).

Frequently asked questions

Sources

• Servicio de Impuestos Internos (SII) — Circular N° 63 of 25 November 2021 (residente and domicilio)
• Biblioteca del Congreso Nacional — Ley 21.210 (replaces Código Tributario art. 8 N°8)