Quote from stevegee58:
Sorry for quoting myself, but I was repeating something I read here on ET all the time. Is it really true?
Back in the 80s I worked for a large defense contractor. Some of the older guys in the office had been field engineers in the 70s in Iran under the Shah for the same company. Several of them told me that one reason they took the field positions because they didn't have to pay income tax when they were out of country. These stories are the opposite of what I said above.
Which is correct?
What you may be referring to is the income tax exemption you when working overseas for a company, subject to certain criteria. The exemption appears to be $91,400 for 2008. Here are few links on the subject but the article is a little dated. It appears IRS publication 54 covers this topic.
http://moneycentral.msn.com/content/Taxes/Cutyourtaxes/P119350.asp
http://www.irs.gov/publications/p54/index.html