H. Rept. 116-379: Taxpayer Certainty and Disaster Tax Relief Act of 2019, Report Together with Dissenting Views to Accompany H.R. 3301, Including Cost Estimate of the Congressional Budget Office, January 21, 2020 [open pdf - 2MB]
From the Purpose and Summary: "The bill, H.R. 3301, the 'Taxpayer Certainty and Disaster Relief Act of 2019' as amended and ordered reported by the Committee on Ways and Means on June 20 2019, (1) extends certain expired and expiring tax provisions, (2) reduces the unified credit against the estate tax effective January 1, 2023, (3) provides tax relief for areas affected by certain natural disasters occurring on or after January 1, 2018, and (4) makes certain other changes."
H. Rept. 116-379; House Report 116-379
U. S. Government Publishing Office: http://www.gpo.gov/