ADDITIONAL DISCLOSURE REPORTS.

SEC. 503. ADDITIONAL DISCLOSURE REPORTS. (a) Principal Campaign Committees.—Section 304(a)(2)(B) of the Federal Election Campaign Act of 1971 is amended by striking “the following reports” and all that follows through the period and inserting “the treasurer shall file quarterly reports, which shall be filed not later than the 15th day after the last day of each calendar quarter, and which shall be complete as of the last day of each calendar quarter, except that the report for the quarter ending December 31 shall be filed not later than January 31 of the following calendar year.”. (b) National Committee of a Political Party.—Section 304(a)(4) of such Act (2 U.S.C. 434(a)(4)) is amended by adding at the end the following flush sentence: “Notwithstanding the preceding sentence, a national committee of a political party snail file the reports required under subparagraph (B).”.