@electra777
Disclaimer:
First of all... I've never done this ever as I just became a tax resident at the end of June.聽 Secondly, I am obtaining a legal tax service in Spain to apply for this exemption.聽 Thirdly... It requires some study and challenging reading in English to obtain an understanding of the treaty, IRS regulations, and all the steps required... it is not easy, but it is not impossible, and it requires work on the part of the taxpayer.聽 Fourth... I am not a lawyer or tax accountant, nor do I ever aspire to be one.聽 I gave up reading the U.S. Code of Federal Regulations (CFR's) when I retired from going to sea fifteen years ago.
You need to obtain IRS form 6166 that is a proof as per the treaty (If you are from the US) that you are really a resident in that country.聽 It is legal to have more than one tax residence.
You need to meet the criteria for having a legitimate and bonafide residence in the U.S..聽 For starters... you need to have a physical address that is a permanent residence that is available to you in the U.S.... not just a mail box address or mail forwarding service.聽 To obtain form 6166 you file the request with form 8802.聽 It is on that form that you justify your compliance with the treaty requirements.聽 Be prepared to show drivers licenses, voter registration cards, bank balances and other U.S. financial assets as well as your assets in Spain so that it shows your "economic relations" (treaty language) are weighted predominately in the U.S.
This issue is addressed in the tax treaty between the United States and Spain (I do not know any other treaty) section four which states:
"ARTICLE 4 Residence
1. For the purposes of this (TREATY) Convention, the term "resident of a Contracting State" (RESIDENT OF THE UNITED STATES OR SPAIN) means any person who, under the laws of (THE UNITED STATES OR SPAIN) that State, is liable to tax (IN THE UNITED STATES OR SPAIN) therein (THERIN = IN) by reason of his domicile, residence, place of management, place of incorporation, or any other criterion of similar nature, provided, however, that this
term does not include any person who is liable to tax in that State in respect only of income from sources in that State. (ONLY FROM INCOME THE UNITED STATES)
2. Where by reason of the provisions of paragraph 1, an individual is a resident of both Contracting States, then his status shall be determined as follows:
(a) he shall be deemed to be a resident of the State in which he has a permanent home available to him; if he has a permanent home available to him in both States, he shall be deemed to be a resident of the State with which his personal and economic relations are closer (center of vital interests);
The location of an individual鈥檚 centre of vital interests is determined by examining his or her family and social relations, occupation, political, cultural and other activities, place of business, and the place from which his or her property is administered.
b) if the State in which he has his center of vital interests cannot be determined, or if he does not have a permanent home available to him in either State, he shall be deemed to be a resident of the State in which he has an habitual abode;
(c) if he has an habitual abode in both States or in neither of them, he shall be deemed to be a resident of the State of which he is a national;
(d) if he is a national of both States or of neither of them, the competent authorities of the Contracting States shall settle the question by mutual agreement. "
So... this is to get you started.聽 It takes about 6 months from submitting request form 8802 to receive your 6166 and then it is another month or two to get it apostilled at the U.S. State Department.聽 So you need to start as early as you can to avoid extensions.聽 I file U.S. taxes electronically and form 8802 by fax.聽 I finish my taxes in Feb. and start the 8802 process at that time.
It may be more work than you wish to put out... but if not, then...
GOOD LUCK!!!