IRS Apostille

Need to apostille IRS Form 6166 to claim tax benefits in foreign countries? Here’s a comprehensive guide to help you navigate the process smoothly.

What is IRS Form 6166?

IRS Form 6166, also called a “U.S. Residency Certification,” is an official document issued by the U.S. Department of Treasury. It certifies that an individual or business is a resident of the United States for income tax purposes. This form is crucial for U.S. residents seeking to benefit from income tax treaties and other tax advantages in foreign countries, especially those that are part of the Hague Apostille Convention.

Why You Need IRS Form 6166

IRS Form 6166 is essential for claiming reduced tax rates or exemptions under international tax treaties. Without this form, U.S. residents and businesses may struggle to secure tax benefits when dealing with foreign countries. Many countries require the form to verify U.S. residency for tax purposes before granting any treaty benefits.

Steps to Obtain IRS Form 6166

To obtain IRS Form 6166, follow these steps:

Complete IRS Form 8802
Submit Form 8802, “Application for United States Residency Certification,” to the IRS. This form is required to request the issuance of IRS Form 6166.
Submit the Application
- Online: Apply through the IRS website by creating an account if necessary.
- By Mail: Mail Form 8802 to the IRS address listed in the form instructions.
Pay the Required Fee
A non-refundable fee must be paid, which varies based on the number of years for which certification is requested and whether the applicant is an individual or a business. Payments can be made electronically for online applications or via check or money order for mailed applications.
Processing Time
Processing IRS Form 6166 may take up to 45 days, so it’s recommended to submit Form 8802 well in advance.
Receive IRS Form 6166
Once approved, the IRS will mail IRS Form 6166 to confirm your U.S. residency status for tax purposes.

Apostille Services for IRS Form 6166

After receiving IRS Form 6166, you may need to apostille it for legal use in Hague Apostille countries. We specialize in apostilling IRS Form 6166 for countries like Kazakhstan, the Philippines, Russia, Bulgaria, Greece, Japan, India, Mexico, Ukraine, Ecuador, Azerbaijan, and Chile.

Contact Us for Professional Apostille Services

If you need assistance with apostilling IRS Form 6166, contact us today. We will ensure your document is properly apostilled and accepted in the foreign country where it’s required.

Cost: As low as $75 for each apostille.
Office Hours: 8am – 7pm Monday – Saturday
Customer Support: 1-888-810-4054
Email: WashingtonDC@internationalapostille.com

Obtaining an apostille on IRS Form 6166 can be complicated. Don’t leave this process to untrained employees or non-professionals who do not fully understand the apostille process and the unique requirements of certain countries. Your paperwork could be rejected costing you time and money. Don’t let this happen to you!

Our staff is available Monday-Saturday from 8am to 7pm to answer your questions and provide you easy to follow-step-by-step instructions. Please call us at 1-888-810-4054.

Click the PDF download image to get started. Our apostille service is fast, convenient, and saves you time and money.

Do you need an apostille on IRS Form 6166?

At National Apostille Inc., we take the guesswork out of getting an apostille on your IRS documents. Our trained and knowledgeable staff are available Monday – Saturday from 8am to 7pm to answer your questions and provide you easy to follow step-by-step instructions.

U.S. treaty partners require the IRS to certify that the company or person claiming treaty benefits is a resident of the United States for the federal tax purposes. The IRS provides this residency certification on Form 6166. This letter is typically referred to U.S. Residency Certification.

Form 6166 is a letter printed on U.S. Department of Treasury stationary certifying that the company or person is a resident of the United States for purposes of income tax laws of the United States. You may use this form to claim income tax treaty benefits and certain other tax benefits in foreign countries.

Here is an example of IRS Form 6166:

If you are planning to teach in a country who has a tax treaty with the United States, you can possibly avoid being taxed twice. We recommend that you contact the IRS to know if the country has a tax treaty with the United States.

Many business set up representation in foreign countries in order to conduct business in that country. If the country has a tax treaty with the United States, the individual or company must provide proof to the foreign government in order to qualify for the reduced tax rate. Form 6166 is also used to claim exemption from a VAT (Value Added Tax) imposed by a foreign country.

Tax treaties may allow residents of foreign countries to be taxed at a reduced rate. This helps prevent double taxation or a reduction in taxes owed.

In order to obtain an apostille on Form 6166, you must first obtain this document by completing form 8802. It is estimated that you will receive this form in a few weeks from the IRS. Once you have received the form printed on the Department of Treasury stationary, you can then mail-in this letter to our Washington, D.C. office for processing through the U.S. Department of State. Our processing time is four business days and we do provide FedEx 1-2 day return service.

International Apostille is the leader in document certification, legalization, attestation, and apostille services.

Apostilles can be complicated. Don’t leave this process to untrained employees or non-professionals who do not fully understand the Apostille process and the unique requirements of certain countries. Your paperwork could be rejected costing you time and money. Don’t let this happen to you!

Our staff is available Monday-Saturday from 8am to 7pm to answer your questions and provide you easy to follow-step-by-step instructions. Please call us at 1-888-810-4054 or email: support@internationalapostille.com

Click the PDF download image to get started. Our apostille service is fast, convenient, and saves you time and money.