To exempt from the District of Columbia income tax the spouses and minor children of elective officers of the United States Government and the spouses and minor children of certain employees on the staffs of elected officials in the legislative branch of the United States Government.

Amends the District of Columbia Income and Franchise Tax Act of 1947 to exempt from the District of Columbia income tax the spouses and minor children of elective officers of the Federal Government and the spouses and minor children of certain employees on the staffs of elected officials in the legislative branch of the Federal Government.