Mo. Rev. Stat. § 130.086

Notwithstanding any of the other provisions of this chapter, national political party committees, candidates for elective federal offices and any committee formed for the sole purpose of supporting a candidate or candidates for elective federal office shall be deemed to have fully complied with the provisions of this chapter if they have complied with all the reporting requirements of the federal election laws, and if copies of all election reports which are required by federal law to be filed with appropriate federal officials are filed with the Missouri ethics commission at the same time that they are filed with federal officials, and if all books and records relating thereto are kept in accordance with federal law.