Expatriate tax ebook - United States - Inbound

Facts and figures

Pre arrival procedures
Employment visas
Tax year
Tax returns and compliance
Income tax rates
Sample income tax calculation

Pre arrival procedures
Generally, for an alien who becomes a resident during a tax year, tax residency begins:

  • Green card holder – on the first day in the year in which the alien is present in the US as a lawful permanent resident.
  • Substantial presence test – on the first day of presence in the US during that year. However, a de minimis exception allows up to ten days to be disregarded in determining the residency starting date. For example, assume a foreign national arrives in the US March 1, 2011 and remains in the US for the remainder of the year. Prior to this date, this person had a trip to the US from February 1, 2011 – February 7, 2011 February. Because this person did not exceed 10 days on their February trip, March 1, 2011 would be the person’s residency start date as opposed to February 1, 2011.

(See further discussion under basis of taxation – residence section)

Employment visas
An immigration attorney should be contacted well in advance of arrival in US.

Tax year
The tax year runs from 1 January to 31 December.

Tax returns and compliance
Filing status and tax return forms

  • Full year nonresident – for any year in which an alien is nonresident for the entire year, all income which is subject to US tax must be reported and the tax thereon computed on form 1040NR.
  • Full year resident – for any year in which an alien is resident for the entire year, all income must be reported and the tax computed on Form 1040.
  • Dual status – it is possible for a foreign national to be both a nonresident and a resident in the initial year and final year of the US assignment. This situation creates a "dual-status" taxpayer. US tax laws applicable to resident and nonresident aliens must be considered. Generally, a “dual status” taxpayer is subject to US tax on worldwide income for the period of residency and only US-source income for the period of nonresidency. In addition, there are elections that can be made that could significantly increase or decrease the US tax liability.


Due dates and extensions

Full-year resident and arrival year dual status returns

US citizens and resident aliens are required to file income tax returns by 15 April following the end of the tax year (31 December). For taxpayers who have a tax home outside the US on 15 April, the due date for filing and payment of any balances of tax due is automatically extended to 15 June.

This extension will apply to an alien for a year in which he was a resident alien until 31 December, but who subsequently left and established a tax home and abode abroad prior to the 15 April filing deadline. Taxpayers must also obtain an additional automatic filing extension to 15 October by filing Form 4868.

Both of these filing extensions do not extend the deadline for paying tax, only for filing the tax return. Tax still must be paid throughout the year through withholding and estimated tax payments. You may be subject to interest and penalties for any additional tax that is due with the return if it is not paid by the 15 April deadline.

Full-year nonresident and departure year dual status returns
Nonresident aliens are also required to file tax by 15 April. The ‘taxpayer abroad’ extension described above is not available to nonresident alien tax return filers, but they may obtain for an automatic extension to file to 15 October by filing Form 4868.

Income tax rates
There are four categories of tax status that may apply to a taxpayer in the US: single, married filing jointly/surviving spouse, married filing separately, and head of household.

If either spouse is a nonresident of the US at any time during the tax year, married individuals generally will not be able to file jointly and will have to use the married filing separately status, which generally offers less favorable tax brackets. However, it may be possible to make a special election to use the married filing jointly tax status, which usually provides a more favorable tax result depending upon the situation.

Federal income tax rates – 2011 (single)
Taxable income($) Tax
0 – 8,025 10% of taxable income
8,026 – 32,550 $850 plus 15% of the excess over $8,500
32,551 – 78,850 $4,750 plus 25% of the excess over $34,500
78,851 – 164,550 $17,025 Plus 28% of the excess over $83,600
164,551 – 357,700 $42,449 plus 33% of the excess over $174,400
Over 357,700 $110,016.50 plus 35% of the excess over $379,150

Federal income tax rates – 2011 (married filing jointly)
Taxable income($) Tax
0 – 17,000 10% of taxable income
17,001 – 69,000 $1,700 plus 15% of the excess over $17,000
69,001 – 139,350 $9,500 plus 25% of the excess over $69,000
139,351 – 212,300 $27,088 Plus 28% of the excess over $139,350
212,301 – 379,150 $47,513 plus 33% of the excess over $212,300
Over 379,150 $102,573 plus 35% of the excess over $379,150

Federal income tax rates – 2011 (married filing seperately)
Taxable income($) Tax
0 – 8,500 10% of taxable income
8,501 – 34,500 $1,215 plus 15% of the excess over $12,150 
34,501 – 69,675 $6,330 plus 25% of the excess over $46,250
69,676 – 106,150 $24,617 plus 28% of the excess over $119,400
106,151 –189,575 $45,323 plus 33% of the excess over $193,350
Over 189,575 $106,636 plus 35% of the excess over $379,150

Federal income tax rates – 2011 (head of household)
Taxable income($) Tax
0 – 12,150 10% of taxable income
12,151 – 46,250 $1,215 plus 15% of the excess over $12,150 
46,251 – 119,400 $6,330 plus 25% of the excess over $46,250
119,401 – 193,350 $24,617 plus 28% of the excess over $119,400
193,351 – 379,150 $45,323 plus 33% of the excess over $193,350
Over 379,150 $106,636 plus 35% of the excess over $379,150

Sample income tax calculation
Federal income tax calculation (for US residents only)
Assume a married individual with two children under 17 years old, and all family members are considered tax residents of the US for the entire tax year.

$

Base salary
Bonus
Cost-of-living allowance
Interest income
Long term capital gain

100,000
20,000
10,000
800
8,000
Total income
Personal exemptions
Standard deduction
Capital gain
138,800
(14,000)
(10,900)
(8,000)
Taxable income 104,400
Federal tax
Federal tax on long-term capital gain ($8,000 x 15%)
19,363
1,200
20,363

Federal tax
Alternative minimum tax

20,363
23,508

Total federal tax
Child tax credit (after phase-out)
Total federal tax after credits

23,508
(550)
22,958

Social tax calculation
Base salary
Bonus
Cost-of-living allowance
Total compensation


100,000
20,000
10,000
130,000

OASDI (4.2% for 2011 capped at $108,600)
Medicare (1.45%)
Total social tax

4,486
1,885
6,371


State income taxes are calculated separately from federal income taxes. The method for calculating the tax liability varies by state.


Information about United States - Inbound:

  • introduction
  • facts and figures
  • basis of taxation
  • what taxes?
  • tax planning opportunities


  • Last updated 8 June 2011

    This information has been provided by Grant Thornton LLP and is for informational purposes only. Grant Thornton LLP is the U.S. member firm of Grant Thornton International. Grant Thornton International Ltd is one of the world's leading organizations of independently owned and managed accounting and consulting firms.
    This document supports Grant Thornton LLP’s marketing of professional services, and is not written tax advice directed at the particular facts and circumstances of any person. If you are interested in the subject of this document we encourage you to contact us or an independent tax advisor to discuss the potential application to your particular situation. Nothing herein shall be construed as imposing a limitation on any person from disclosing the tax treatment or tax structure of any matter addressed herein. To the extent this document may be considered to contain written tax advice, any written advice contained in, forwarded with, or attached to this document is not intended by Grant Thornton to be used, and cannot be used, by any person for the purpose of avoiding penalties that may be imposed under the Internal Revenue Code.

    Grant Thornton International Ltd and the member firms are not a worldwide partnership. Services are delivered independently by the member firms.
    Disclaimer