tax reform increased overall revenue,
No it didn't.
Actual Receipts reported by Treasury.
The Russia Tax Cut started 1/2/18. Here's how it depressed revenue:
Receipts
Jan-2017: $344,069
Feb-2017: $171,713
Mar-2017: $216,584
Apr-2017: $455,605
May-2017: $240,418
Jun-2017: $388,660
Jul-2017: $232,040
Aug-2017: $226,311
Sep-2017: $348,722
Oct-2017: $235,341
Nov-2017: $208,374
Dec-2017: $325,797
Total-2017: $3,393,634
Receipts
Jan-2018: $361,038
Feb-2018: $155,623
Mar-2018: $210,832
Apr-2018: $510,447
May-2018: $217,075
Jun-2018: $316,278
Jul-2018: $225,266
Aug-2018: $219,115
Sep-2018: $343,559
Oct-2018: $252,692
Nov-2018: $205,961
Dec-2018: $312,584
Total-2018: $3,330,470
-$63,164 from previous year
Receipts
Jan-2019: $339,980
Feb-2019: $167,265
Mar-2019: $228,811
Apr-2019: $535,545
May-2019: $232,064
Jun-2019: $333,952
Jul-2019: $251,348
Aug-2019: $227,965
Sep-2019: $374,028
Oct-2019: $245,520
Nov-2019: $225,185
Dec-2019: $335,805
Total-2019: $3,497,468
+103,834 from 2017, a 3% gain
Inflation from 2017 to 2019 was 4.3%
So the net loss is about -1.3% from two years of tax cuts.
The tax cut didn't increase revenue.