Voucher program should be improved to increase the number of landlords, particularly landlords with units in high-opportunity neighborhoods, who accept vouchers in order to expand housing choice and opportunity, and further fair housing. 5. Incentivizing landlord participation in Housing Choice Voucher program (a) One-Time incentive payments Section 8(o) of the United States Housing Act of 1937 ( 42 U.S.C. 1437f(o) ) is amended by adding at the end the following: (22) One-time incentive payments (A) Definition In this paragraph, the term eligible unit means a dwelling unit that— (i) is located in a census tract with a poverty rate of less than 20 percent