A bill to amend the Internal Revenue Code of 1986 to apply the joint return limitation for capital gains exclusion to certain post-marriage sales of principal residences by surviving spouses.

Amends the Internal Revenue Code to allow a surviving spouse to exclude from gross income up to $500,000 of the gain from the sale or exchange of a principal residence owned jointly with a deceased spouse if the sale or exchange occurs within two years of the death of the spouse and other ownership and use requirements have been met.