; (iv) facilitating participation in the community rating system; and (v) funding mitigation projects or granting tax incentives for projects that reduce risk. (B) Comprehensive Guidance Not later than 1 year after the date of enactment of this paragraph, the President, acting through the Administrator, shall issue comprehensive guidance to State and Tribal governments regarding the measures and investments that will be recognized for the purpose of increasing the Federal share under this section. (C) Report One year after the issuance of the guidance required by subparagraph (B), the Administrator shall submit to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate a report regarding the analysis of the Federal cost shares paid under this section. (D) Savings Clause Nothing in this paragraph prevents the President from increasing the Federal cost share above 85 percent. . 202. Eligibility for code implementation and enforcement Section 406(a)(2) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5172(a)(2) ) is amended— (1) by striking and at the end of subparagraph (B); (2) by striking the period at the end of subparagraph (C) and inserting ; and ; and (3) by adding at the end the following: (D) base and overtime wages for extra hires to facilitate the implementation and enforcement of adopted building codes for a period of not more than 180 days after the major disaster is declared. . 203. Program improvements (a) Hazard Mitigation Section 406(c) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5172(c) ) is amended— (1) in paragraph (1)(A), by striking 90 percent of ; and (2) in paragraph (2)(A), by striking 75 percent of . (b) Participation Section 428(d) of such Act ( 42 U.S.C. 5189f ) is amended— (1) by inserting (1) In general.— before Participation in