| Date | Description | Journal |
|---|---|---|
| May 18, 2011 | Approved by Governor on May 18, 2011 | 1681 |
| May 12, 2011 | Presented to Governor on May 12, 2011 | 1601 |
| May 12, 2011 | President/Speaker signed | 1599 |
| May 12, 2011 | Passed on Final Reading 42-1-6 | 1595 |
| Mar 10, 2011 | Placed on Final Reading | 819 |
| Mar 09, 2011 | Advanced to Enrollment and Review for Engrossment | 794 |
| Mar 09, 2011 | Pahls AM520 withdrawn | 794 |
| Mar 09, 2011 | Enrollment and Review ER39 adopted | 794 |
| Mar 01, 2011 | Enrollment and Review ER39 filed | 673 |
| Mar 01, 2011 | Placed on Select File with ER39 | 673 |
| Feb 28, 2011 | Advanced to Enrollment and Review Initial | 670 |
| Feb 28, 2011 | Cornett AM503 adopted | 668 |
| Feb 28, 2011 | Cornett AM503 filed | 668 |
| Feb 28, 2011 | Avery AM556 withdrawn | 667 |
| Feb 28, 2011 | Avery AM556 filed | 667 |
| Feb 28, 2011 | Avery AM527 withdrawn | 667 |
| Feb 28, 2011 | Revenue AM316 adopted | 667 |
| Feb 25, 2011 | Avery AM527 pending | 653 |
| Feb 25, 2011 | Avery AM527 filed | 653 |
| Feb 25, 2011 | Pahls AM520 refiled | 653 |
| Feb 25, 2011 | Pahls AM520 withdrawn | 653 |
| Feb 25, 2011 | Pahls AM520 filed | 653 |
| Feb 25, 2011 | Avery AM485 lost | 650 |
| Feb 25, 2011 | Revenue AM316 pending | 650 |
| Feb 24, 2011 | Avery AM485 pending | 643 |
| Feb 24, 2011 | Revenue AM316 pending | 643 |
| Feb 23, 2011 | Avery AM485 filed | 632 |
| Feb 14, 2011 | Revenue AM316 filed | 528 |
| Feb 14, 2011 | Placed on General File with AM316 | 528 |
| Jan 26, 2011 | Notice of hearing for February 04, 2011 | 373 |
| Jan 11, 2011 | Referred to Revenue Committee | 152 |
| Jan 07, 2011 | Date of introduction | 92 |