Colombia — 183-Day Tax Residency (Rolling 365)

Summary

Limit

More than 183 days (triggers on day 184)

Window

Any rolling 365 consecutive calendar days

Counting

Continuous or discontinuous; entry & exit days count

Effect

Colombian tax residency (worldwide income)

Basis

Estatuto Tributario Art. 10 (Ley 1607 de 2012)

Under Article 10 of Colombia's Estatuto Tributario, you become a Colombian tax resident if you are present in the country for more than 183 days — continuously or discontinuously — during any period of 365 consecutive calendar days. Because the statute says más de 183 ("more than 183"), the trigger is really 184 days: exactly 183 is still safe, and you cross the line on day 184. To stay a non-resident on this day-count path, keep your days in Colombia at 183 or fewer across every rolling 365-day window. The critical detail is that the window rolls — it is not the January–December tax year.

Who it applies to

The rolling 183-day day count matters most if you are:

• A remote worker or digital nomad spending long stretches in Colombia across the year.
• A frequent traveler whose separate trips, added together, approach 183 days within a 365-day window.
• Someone splitting time between Colombia and elsewhere and watching where the line falls.

It applies to natural persons regardless of nationality — the day-count test is about physical presence, not citizenship. Keep in mind that Article 10 also has non-day-count routes into residency (see the exceptions below), so a low day count does not always mean you are outside the net.

The rule — and why it exists

Article 10 (as amended by Art. 2 of Ley 1607 de 2012) makes a natural person a Colombian tax resident if they remain in the country "continuously or discontinuously for more than one hundred and eighty-three (183) calendar days, including days of entry into and exit from the country, during any period of 365 consecutive calendar days." Three parts of that wording drive the day count:

• "More than 183." The threshold is strictly greater than 183, so residency triggers at 184+ days. Exactly 183 does not qualify.
• "Any period of 365 consecutive days." This is a genuine rolling window — you evaluate every 365-day span, not the fixed calendar year.
• "Continuously or discontinuously." Days need not be in one block; separate stays are added together toward the total.

The 183-day physical-presence test is only one of several independent triggers in Article 10. You can also be treated as resident if your spouse or dependent children are resident here, if 50% or more of your income is Colombian-sourced, or if 50% or more of your assets are managed in or located in Colombia — plus a fallback for Colombian nationals who cannot prove tax residency abroad. Those are facts-and-circumstances tests, not day counts, so this rule tracks only the physical-presence limb.

Why it exists: countries use extended physical presence as a proxy for where your economic life really sits. The rolling 365-day window closes the loophole of splitting a long stay across a year-end to reset the count, so any consecutive 12 months can trigger residency.

Counting the days

1. 1Add up every day you are physically present in Colombia, including the day you arrive and the day you leave — the statute expressly counts entry and exit days.
2. 2Measure across any rolling 365 consecutive calendar days — not the fixed tax year. Every window is fair game.
3. 3Combine separate trips: the days can be continuous or discontinuous, so short stays accumulate toward the total.
4. 4You cross the line on day 184 of any such 365-day window. Exactly 183 days is still safe; residency triggers only once you go past 183.

There is no midnight or 24-hour rule here: any day with physical presence counts as a full day, and both ends of a trip count. Because the window rolls, splitting a stay across a year-end does not reset the count the way it can in calendar-year regimes.

Examples

Example 1 — clearly resident by days

Mariana arrives in Medellín and stays for 200 continuous days without leaving. She passes 183 within that 365-day window, so she becomes a Colombian tax resident — the line was crossed on day 184.

Example 2 — a stay split across year-end

Tom spends 120 days in Bogotá from October to December, leaves, then returns for another 90 days from February to April. A calendar-year count would treat these as two safe years. But because the days are added together across a rolling 365-day window, his total is 210 days in roughly 12 months — so he passes 183 and triggers residency. Because the qualifying window straddles two tax years, Colombia deems him resident from the second tax year, not retroactively for the first.

Example 3 — just under the line

Aisha carefully caps her presence at exactly 183 days within every rolling 365-day window. On the day-count path she stays a non-resident: the statute needs more than 183, so 183 exactly does not trigger residency. (She still has to make sure none of the non-day-count triggers — income, assets, family — apply.)

Exceptions & edge cases

• Non-day-count triggers. Article 10 is an "or" test. Even under 184 days, you can be resident if your spouse or dependants are resident here, if 50%+ of your income is Colombian-sourced, or if 50%+ of your assets are managed in or located in Colombia. A day counter cannot see those — they turn on your income, assets, and family, not your travel.
• The straddle rule. When the qualifying 365-day window falls inside one tax year, residency applies to that year. When it crosses a tax-year boundary, the law deems you resident from the second year or tax period — so the effective date is not always the day the 184th day lands.
• Entry and exit days count. Unlike jurisdictions with a midnight or full-24-hour rule, Colombia counts both the arrival day and the departure day as full days. Frequent border-crossers accumulate days faster than they might expect.
• Colombian-national fallback. Colombian nationals face additional residency triggers (for example, being unable to prove tax residency in another country), which can pull them in even when the day count and the income/asset tests do not.
• Double-taxation 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.

The day count is objective and easy to track; the income, asset, and family tests are not. If any of those could apply to you, that is the point where advice from a Colombian tax professional genuinely earns its keep — the numbers below the surface, not the calendar, are what decide it.

Common misconceptions

• "The count resets every January." False — the window is any rolling 365 consecutive days, so a year-end does not reset it. Trips on either side of 31 December combine.
• "Exactly 183 days makes me resident." No — the statute says more than 183, so 183 is still safe and residency triggers on day 184.
• "Under 184 days always keeps me a non-resident." Only on the day-count path — the income, asset, family, and Colombian-national triggers can make you resident with far fewer days.
• "Arrival and departure days don't count." They do. The law expressly includes days of entry into and exit from the country; there is no midnight rule.
• "Only my Colombian income is taxed." A Colombian tax resident is generally taxed on worldwide income, not just Colombian-source income (subject to treaties).

Frequently asked questions

Sources

• DIAN — Residencia para efectos tributarios (Renta Personas Naturales)
• Secretaría del Senado — Estatuto Tributario, Art. 10