
One of the frustrations we frequently hear about US expat taxes is a lack of information. Finding accurate, easy-to-understand information can be quite difficult. The United States is one of the few countries that taxes a citizen on their worldwide income, regardless of where the income is earned. That means that you, as an American, will in all likelihood need to file taxes both in the United States and in your host country. This blog installment is designed to give you a brief introduction to the key areas of your US Expat Taxes. Check back frequently as we always add more information on a variety of US expat tax topics.
Foreign Earned Income Exclusion
Qualifying US citizens who live and work abroad may elect to exclude up to $92,900 of their foreign earned income on their 2010 US expat taxes. To qualify, a US citizen or resident alien must have earned income in a foreign county, a regular place of business outside the US, and must meet the Bona Fide Residence or Physical Presence Test. This exclusion is claimed on Form 2555, and attached to Form 1040 with your US expat taxes. This exclusion allows you to deduct up to $92,900 of housing costs in a foreign country, also taken on Form 2555.
Foreign Tax Credit
It is likely that a US citizen’s residence in a foreign country triggers taxation in the foreign country as well as the United States. The Foreign Tax Credit is designed to reduce the burden of double taxation on your US expat taxes. US citizens may elect to claim a credit for foreign income taxes paid on their US expat taxes. The credit is limited to the amount of US tax liability reported on Form 1040.
Foreign Bank Accounts
If you are a US person who has financial authority over one or more foreign account(s), you may need to file the FBAR. If the cumulative balance of these accounts exceeded $10,000 at any one time during the calendar year, you must file Form 90-22.1 Report of Foreign Bank and Financial Accounts (FBAR) by June 30 each year. This form is filed separately from your US expat taxes, and must be received, not just postmarked, by the Treasury on June 30.
US Expat Taxes: Married to Non-US Citizen
A US citizen may elect to file jointly on US expat taxes with their non-US citizen spouse if both spouses elect to treat the spouse as a resident. Remember that if you do elect to file jointly, you must do so on future returns as well. While this election allows the US to tax the non-US spouse’s worldwide income, it also allows the Foreign Earned Income Exclusion to be doubled (i.e. $185,800) for the 2010 tax year. In order to make this election on your US expat taxes, the non-resident must have an Individual Taxpayer Identification number (ITIN). The ITIN should be applied for through the IRS via Form W-7. The processing of the ITIN application can take up to six weeks, so it’s important to apply before filing your US Expat taxes.
Dates for Filing
Normally, US citizens are required to file their US income tax returns by April 17 (usually the deadline is April 15th but has been extended to the 17th this year). However, a US citizen living abroad on April 17 is entitled to an automatic extension to file their US expat taxes until June 15. Despite the automatic extension, all US Expat taxes still need to be paid by April 17 to avoid any penalties or interest.
Getting an Extension on Your US Expat Taxes
The automatic extension to file US expat taxes is granted simply by attaching a statement to Form 1040 when filed by June 15th. An additional extension to October 15th may be requested via Form 4868. Expatriates who need additional time to meet the Bona Fide Residence or Physical Presence Test may request an extension using Form 2350. The extension is generally granted for an additional 30 days after either of the tests have been met.
Foreign Exchange Impact
When you file your US expat taxes, all of the amounts must be reported in US dollars. The IRS would prefer that each transaction is converted to US dollars at the daily rate. The IRS is also willing to accept an average annual rate in cases of numerous transactions. Depending on the fluctuation of foreign exchange rates, choosing the right method can yield significant tax savings. For example, assume you received a 50,000 EUR bonus on May 20, 2010. Using the 2010 annual average rate would translate this bonus to $66,225. However, using the daily rate for May 20, 2010 would translate the bonus to $61,335. Obviously, using the daily rate would yield you a higher tax savings on your US expat taxes.
Dual Taxation
Similar to the Foreign Tax Credit, the US has arranged tax treaties with more than 50 countries in attempt to avoid dual taxation of US citizens on their US expat taxes. Generally, the treaties attempt to allocate an individual’s income only to the source of earnings. You can obtain detailed information from IRS Publication 901. Publication 901 has information on the provisions of each of the treaties and explains how they affect your US expat taxes.
Social Security
As an expatriate, you are still entitled to Social Security benefits. The United States has developed agreements with 24 countries in an attempt to reduce dual taxation. These treaties also ensure benefit protection for recipients. The Social Security Administration has issued a publication which specifically can help expatriates. This publication helps expats manage their social security benefits and better understand the link to their US Expat Taxes. Country specific information is also available on the Social Security website.
State Taxes
Each of the 50 states is different in how they determine the filing requirements of your US expat taxes. Some states have no personal income tax at all, such as Florida, Texas and Washington. However, other states, such as California and Virginia, consider whether you have retained certain rights as a US citizen. These rights include ownership of assets, financial accounts and a driver’s license. These are used to determine your future “intent.” If they determine that you intend to return to the state, they may still require you to file an expatriate tax return.
We know that you will in all likelihood have even more questions about your US expat taxes. We will continually add to this list of topics to make sure that all the major points are covered! Please don’t hesitate to write in a comment below if you have any more topics related to your US expat taxes that you want us to write about!




As someone who is thinking of moving abroad and knows next to nothing about expat taxes, this is a really great intro! I’ve referenced this article on my blog about resources for expats moving to Mexico since it might be useful to them as well. http://expatsinmex.com Please take a look & let me know what you think!
Thanks so much for the mention! We are always happy to help expats living abroad and know how daunting US expat taxes can be when you first encounter them.
We strongly recommend that you follow us on twitter and Facebook to see what information pops up! We periodically will do features on specific countries and Mexico is certain to be in the mix!
If you or any of your followers have any questions, please don’t hesitate to contact us!
Sincerely,
The Greenback Team
Thank you for that great information! I’m curious though, if one is able to have their entire foreign income excluded through the 2555 form (so under the maximum amount allowed), is there a need to also file for the Foreign Tax Credit to offset foreign tax payments?
Hi Matthew,
Thank you for contacting Greenback Expat Tax Services with your US expat tax question. If your entire income is excluded with the Foreign Earned Income Exclusion, there is no need to apply the Foreign Tax Credit as you will not have a tax obligation. Should you have any other questions about your US tax overseas, feel free to contact our expat CPA team.
Sincerely,
The Greenback Team
How do you work out the FFEE percentage? I am a UK/US dual national, and returned to London in early August 2011. I spent 143 days in the UK for 2011, which makes it about a third of a year. I earned about $15,000 in the UK for 2011. I have had my US taxes prepared by my accountant in the US and they are ready to go, and I am due a refund. What do I do about the UK income? My guess is that the FFEE would be pro-rated to about a third, which would be around $30,000 so I would not be liable for US taxes on my UK income, correct?
Hi Barbara,
This is more of a UK-focused question. If you had specific questions about US taxes, we could help you out, but we are unable to answer these types of questions at this time.
Sincerely,
Josh Huber