Chile Tax Residency Certificate: What It Is, How to Apply
What the Chilean tax residency certificate is for, how to request it from the SII, and the situations where it is what prevents double taxation.
Being a tax resident in Chile isn’t enough on its own — at some point you’ll need to prove it to a bank, a foreign paying source, or another country’s tax authority. That’s what the tax residency certificate issued by Chile’s Internal Revenue Service (Servicio de Impuestos Internos, SII) is for: an essential document for applying any current Double Taxation Treaty and avoiding higher-than-necessary tax withholding.
Types of certificate issued by the SII
Under Circular N.° 17/2004 (updated by later procedures), the SII issues different certificate models depending on the purpose:
| Form | Purpose |
|---|---|
| 3463 / 3465 | Certificate of residency in Chile for purposes of applying a double taxation treaty |
| 3464 | Certificate of tax status in Chile for purposes of applying a treaty |
| 3466 | Certificate of tax status in Chile when there is no treaty in force with the other country |
The residency certificate (3463/3465) certifies to the foreign country that the person is (or was) a resident of Chile and is (or was) subject to tax in the country during a given period, under Chilean tax law.
What it’s used for in practice
The most common use is allowing a foreign paying source to apply the reduced rate provided under the applicable double taxation treaty, instead of the full withholding rate of the income’s country of origin. Without the certificate, the paying source is normally required to withhold at the maximum domestic rate, leaving the taxpayer to request a refund afterward — a slower, more bureaucratic process.
The certificate is also used within Chile itself, for purposes of reduced withholding on payments to beneficiaries resident in treaty countries (under Article 74, N.° 4, of the Income Tax Law, LIR).
How to apply
The application is made directly on the SII’s website, using a Clave Tributaria (tax login credential), through the corresponding form (2117, for the initial request) and a sworn statement explaining the reason for the request and confirming resident or domiciled status in Chile. The process is free, and the certificate is issued electronically, with a validation code that allows any foreign tax administration to confirm its authenticity online.
Minimum certificate requirements (Resolución Ex. N.° 151/2020)
To be accepted by another tax administration, the certificate must include:
- full identification of the taxpayer (name, address, tax identification number);
- date of issuance;
- the tax period covered by the certificate;
- an electronic validation code or system — or, in its absence, legalization or apostille of the document.
What to do if the other country doesn’t recognize your Chilean residency
It can happen that the authorities of the other Contracting State disagree with the residency status Chile has assigned — for example, if the person is also considered a resident of that other country. In such cases, the dispute is resolved through the mutual agreement procedure set out in the treaty itself (see our article on dual tax residency and tie-breaker rules, in the specific case of the treaty with Brazil).
Frequently asked questions
Does the certificate cost anything?
No, issuance by the SII is free.
Do I need to request a new certificate every year?
Usually yes, since the certificate covers a specific tax period — check the requirements of the destination country and paying source.
What if my country doesn’t have a double taxation treaty with Chile?
In that case, the SII issues the certificate of tax status without a treaty (Form 3466), which serves an informational/evidentiary function only, without the effect of reducing withholding at source based on a treaty.
Next steps
Having the right certificate on hand at the right time prevents excessive withholding and delays in tax refunds. See also our article on Chile’s network of tax treaties to find out whether your country of origin has an agreement in force.
This content is for informational purposes only and was prepared based on the legislation in force as of its publication date. It does not constitute legal, tax, or accounting advice. Each situation should be individually assessed by qualified professionals.