| 2019-09-25 | House | Reported from the committee on House Ways and Means |
| 2019-09-25 | House | Pending new draft of H4072 |
| 2019-09-25 | House | New draft of H4072 |
| 2019-09-25 | House | Ordered to a third reading |
| 2019-09-25 | House | Order adopted, see H4088 |
| 2019-09-25 | House | Rules suspended |
| 2019-09-25 | House | Read third |
| 2019-09-25 | House | Quorum Roll Call - 149 YEAS to 0 NAYS (See YEA and NAY in Supplement, No. 96) |
| 2019-09-25 | House | Amendment 1 rejected - 46 YEAS to 112 NAYS (See YEA and NAY in Supplement, No. 97) |
| 2019-09-25 | House | Amendment 2 rejected - 38 YEAS to 120 NAYS (See YEA and NAY in Supplement, No. 98) |
| 2019-09-25 | House | Amendment 4 rejected - 34 YEAS to 124 NAYS (See YEA and NAY in Supplement, No. 99) |
| 2019-09-25 | House | Amendment 5 rejected - 35 YEAS to 123 NAYS (See YEA and NAY in Supplement, No. 100) |
| 2019-09-25 | House | Amendment 6 rejected - 36 YEAS to 122 NAYS (See YEA and NAY in Supplement, No. 101) |
| 2019-09-25 | House | Amendment 7 rejected - 33 YEAS to 125 NAYS (See YEA and NAY in Supplement, No. 102) |
| 2019-09-25 | House | Amendment 8 rejected - 39 YEAS to 119 NAYS (See YEA and NAY in Supplement, No. 103) |
| 2019-09-25 | House | Amendment 9 rejected - 42 YEAS to 116 NAYS (See YEA and NAY in Supplement, No. 104) |
| 2019-09-25 | House | Amendment 10 rejected - 30 YEAS to 128 NAYS (See YEA and NAY in Supplement, No. 105) |
| 2019-09-25 | House | Amendment 3 adopted, as changed - 155 YEAS to 0 NAYS (See YEA and NAY in Supplement, No. 106) |
| 2019-09-25 | House | Passed to be engrossed - 121 YEAS to 35 NAYS (See YEA and NAY in Supplement, No. 107) |
| 2019-09-30 | Senate | Read; and referred to the committee on Senate Ways and Means |
| 2019-10-31 | Senate | Committee recommended ought to pass with an amendment, inserting in place thereof the text of S2391 |
| 2019-10-31 | Senate | Order relative to subject matter adopted |
| 2019-10-31 | Senate | Placed in the Orders of the Day for Thursday, November 7, 2019 |
| 2019-11-07 | Senate | Read second |
| 2019-11-07 | Senate | Amended by striking out all after the enacting clause and inserting in place thereof the text of S2391 |
| 2019-11-07 | Senate | Ordered to a third reading |
| 2019-11-07 | Senate | Read third |
| 2019-11-07 | Senate | Passed to be engrossed - see Roll Call #123 [YEAS 39 - NAYS 0] |
| 2019-11-07 | Senate | Reprinted as amended, see S2400 |
| 2019-11-18 | House | Referrred to the committee on Bills in the Third Reading |
| 2019-11-20 | House | Rules suspended |
| 2019-11-20 | House | House concurred in the Senate amendment with a further amendment, striking all after the enacting clause and inserting in place thereof the text of House document numbered H4223 |
| 2019-11-20 | Senate | Senate concurred in the House further amendment |
| 2019-11-20 | House | Emergency preamble adopted |
| 2019-11-20 | House | Enacted - 155 YEAS to 0 NAYS (See YEA and NAY in Supplement, No.136) |
| 2019-11-20 | Senate | Enacted - see Roll Call #146 [YEAS 39 - NAYS 0] |
| 2019-11-20 | Senate | Laid before the Governor |
| 2019-11-26 | Executive | Signed by the Governor, Chapter 123 of the Acts of 2019 |