IRS Form 6166 Apostille

Apostille Certification of U.S. Residency

U.S. Department of State Apostille for IRS Form 6166, How to Apostille IRS Form 6166 for international use, Where to get IRS Form 6166 authenticated in Washington DC, IRS Form 6166 Authentication Department of State — APOSTILLE FOR IRS FORM 6166

U.S Department of State Authentication Office in Washington D.C is the only office that can IRS Form 6166. Apostille takes approximately 8 business days

Certification of U.S. Tax Residency

Certification is a step in the Authentication and Apostille processes in which the designated Competent Authority certifies the signature or seal of the Competent Authority just prior. For example, a notarized U.S. county document will be certified by the Secretary of State of the state it’s in. The state signature, in turn, will be certified by the U.S. Department of State. Note that because IRS Form 6166 is a federally-issued document, it goes directly to the U.S. Department of State for certification first. Then, every document must go to the Embassy or Consulate of the country where the document is to be used and certified there.

How much does an IRS Apostille cost?

An apostille costs $98.00 in addition to $20.00 to the cost of the certificate.
1- A Completed Authentication Request Form (PDF).
Toll Free: #1-877-721-7678.

Form 6166 Apostille

Complete List of Country Language Locale Codes

<ul>
<li>Arabic (Saudi Arabia) – ar-SA</li>
<li>Arabic (United Arab Emirates) – ar-AE</li>
<li>Bengali (Bangladesh) – bn-BD</li>
<li>Czech (Czech Republic) – cs-CZ</li>
<li>Danish (Denmark) – da-DK</li>
<li>German (Germany) – de-DE</li>
<li>German (Switzerland) – de-CH</li>
<li>English (United States) – en-US</li>
<li>English (United Kingdom) – en-GB</li>
<li>English (Australia) – en-AU</li>
<li>English (Canada) – en-CA</li>
<li>Spanish (Spain) – es-ES</li>
<li>Spanish (Mexico) – es-MX</li>
<li>Finnish (Finland) – fi-FI</li>
<li>French (France) – fr-FR</li>
<li>French (Canada) – fr-CA</li>
<li>Greek (Greece) – el-GR</li>
<li>Hebrew (Israel) – he-IL</li>
<li>Hindi (India) – hi-IN</li>
<li>Hungarian (Hungary) – hu-HU</li>
<li>Indonesian (Indonesia) – id-ID</li>
<li>Italian (Italy) – it-IT</li>
<li>Japanese (Japan) – ja-JP</li>
<li>Korean (South Korea) – ko-KR</li>
<li>Malay (Malaysia) – ms-MY</li>
<li>Dutch (Netherlands) – nl-NL</li>
<li>Norwegian (Norway) – no-NO</li>
<li>Polish (Poland) – pl-PL</li>
<li>Portuguese (Portugal) – pt-PT</li>
<li>Portuguese (Brazil) – pt-BR</li>
<li>Romanian (Romania) – ro-RO</li>
<li>Russian (Russia) – ru-RU</li>
<li>Swedish (Sweden) – sv-SE</li>
<li>Thai (Thailand) – th-TH</li>
<li>Turkish (Turkey) – tr-TR</li>
<li>Ukrainian (Ukraine) – uk-UA</li>
<li>Vietnamese (Vietnam) – vi-VN</li>
<li>Chinese Simplified (China) – zh-CN</li>
<li>Chinese Traditional (Taiwan) – zh-TW</li>
</ul>

IRS Form 6166 Apostille PDF – Is it Accepted?

No — the U.S. Department of State does not accept IRS Form 6166 as a PDF for Apostille purposes. Here’s why:

1. Apostille Requirement:
An Apostille authenticates a document for international use under the Hague Apostille Convention. The Department of State only issues Apostilles on original, signed, and notarized documents, not digital PDFs.

2. IRS Form 6166:
This tax certification confirms U.S. residency for tax treaty purposes. To get an Apostille, you must submit the original printed copy to the U.S. Department of State Authentication Office in Washington, D.C.

3. Process:
– Obtain your original Form 6166 from the IRS.
– Send or bring it to the Department of State for authentication.
– Once authenticated, it can be used internationally with an Apostille.

Key point: A PDF copy alone cannot receive an Apostille; only the original paper document is accepted.

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