Form 6166
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Form 6166 - U.S. residency certification

Form 6166 personal 2Form 6166 (U.S. Residency Certification) is a letter printed on the U.S. Department of Treasury stationary certifying that an individual or a company was / is a resident of the United States for the 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.  

Have an original Form 6166 and need an apostille? Mail the original to us along with the Order Form, and we will get an apostille or embassy seal for it. As this is a federal document, an apostille will be from Washington DC. The processing time is 4-5 business days.
Need to get Form 6166? We can get Form 6166 and have it legalized by an apostille or foreign embassy. The retrieval takes anyhere between 8 and 10 weeks, there is no expedited service.

 Prices and processing time:

price 4Form 6166 + Apostille: $325. Processing time: 8-10 weeks.
Form 6166 + Embassy legalization: $525 (most embassies). Processing time: 8-10 weeks + embassy processing time.
FedEx (within the U.S.): free
FedEx International is $60

Please complete the form:



*Required information.

vacation notice blank 2

Our office will be closed for vacation December 14th - December 23rd

The mailroom will be accepting mail (including FedEx, DHL, UPS, USPS, etc.), and we will start the processing of all orders received during this time, on Monday, December 24th.

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