| 2021-06-09 | House | Reported from the committee on House Ways and Means |
| 2021-06-09 | House | Pending new draft of H820 |
| 2021-06-09 | House | New draft of H820 |
| 2021-06-09 | House | Ordered to a third reading |
| 2021-06-10 | House | Read third |
| 2021-06-10 | House | Passed to be engrossed - 131 YEAS to 29 NAYS (See YEA and NAY No. 40) |
| 2021-06-14 | Senate | Read; and referred to the committee on Senate Ways and Means |
| 2021-07-09 | Senate | Committee recommended ought to pass with an amendment, inserting in place thereof the text of S2489 (reported Friday, July 2, 2021) |
| 2021-07-09 | Senate | Rules suspended |
| 2021-07-09 | Senate | Read second |
| 2021-07-09 | Senate | Amended by striking out all after the enacting clause and inserting in place thereof he text of S2489 |
| 2021-07-09 | Senate | Ordered to a third reading |
| 2021-07-09 | Senate | Read third and passed to be engrossed |
| 2021-07-26 | House | Referred to the committee on Bills in the Third Reading |
| 2021-08-16 | House | Reported from the committee on House Bills in the Third Reading |
| 2021-08-16 | House | Bills in the Third Reading report accepted |
| 2021-08-16 | House | Committee of conference appointed - (Moran-Ryan-Dooley) |
| 2021-08-16 | Senate | Senate insisted on its amendment |
| 2021-08-16 | Senate | Committee on conference appointed (Brownsberger-Finegold-Fattman), in concurrence |
| 2021-09-20 | House | Reported by H4118 |