U.S. citizens are taxed on their worldwide income. They must figure gain or loss on the sale of foreign real property. If the foreign property is a residence, the home sale exclusion may apply. Note: If foreign taxes are paid on the sale, this may trigger a deduction or credit for those taxes.
Items, such as interest, state and local income and sales taxes, charitable contributions, and medical deductions, claimed on Schedule A of Form 1040. Itemized deductions are subtracted from adjusted gross income to arrive at taxable income. The amount of itemized deductions is also subject to a reduction when adjusted gross income exceeds certain limits.