Special rules where capital gain rate differential
In the case of any taxable year for which there is a capital gain rate differential—
(i)#
in lieu of applying subparagraph (A), the taxable income from sources outside the United States shall include gain from the sale or exchange of capital assets only in an amount equal to foreign source capital gain net income reduced by the rate differential portion of foreign source net capital gain,
(ii)#
the entire taxable income shall include gain from the sale or exchange of capital assets only in an amount equal to capital gain net income reduced by the rate differential portion of net capital gain, and
(iii)#
for purposes of determining taxable income from sources outside the United States, any net capital loss (and any amount which is a short-term capital loss under section 1212(a)) from sources outside the United States to the extent taken into account in determining capital gain net income for the taxable year shall be reduced by an amount equal to the rate differential portion of the excess of net capital gain from sources within the United States over net capital gain.