1. Short title This Act may be cited as the Keeping Our Commitment to Ending Veteran Homelessness Act of 2018 . 2. Extension of authorities relating to homeless veterans (a) Extension of authority for homeless veterans reintegration programs Section 2021(e)(1)(F) of title 38, United States Code, is amended by striking 2018 and inserting 2020 . (b) Extension of authority for homeless women veterans and homeless veterans with children reintegration program Section 2021A(f)(1) of such title is amended by striking 2018 and inserting 2020 . (c) Extension of authority To provide referral and counseling services for certain veterans at risk of homelessness Section 2023(d) of such title is amended by striking September 30, 2018 and inserting September 30, 2020 . (d) Extension of authority for treatment and rehabilitation services for seriously mentally ill and homeless veterans (1) General treatment Section 2031(b) of such title is amended by striking September 30, 2019 and inserting September 30, 2020 . (2) Additional services at certain locations Section 2033(d) of such title is amended by striking September 30, 2019 and inserting September 30, 2020 . (e) Extension of authority To provide financial assistance for supportive services for very low-Income veteran families in permanent housing Section 2044(e)(1)— (1) in subparagraph (E), by striking 2017 and inserting 2020 ; and (2) by striking subparagraph (F). (f) Extension of authority for grant program for homeless veterans with special needs Section 2061(d)(1) of such title is amended by striking 2019 and inserting 2020 . (g) Extension of authority for the Advisory Committee on Homeless Veterans Section 2066(d) of such title is amended by striking December 31, 2018 and inserting December 31, 2020 .