| Bill | | Author | Summary | Details | Status on 7/9/2009 | Act | Notes |
| HB | 32 | Foil | Authorizes the wind or solar energy systems tax credit to apply to commercial or business property. | link | Assigned to House Ways & Means | | |
| HB | 51 | Leger | Increases the amount of the individual income tax credit for the installation of a wind or solar energy system and authorizes the credit to apply to systems installed on commercial property | link | Assigned to House Ways & Means | | |
| HB | 85 | Dixon | Authorizes the wind or solar energy systems tax credit to apply to commercial or business property | link | Assigned to House Ways & Means | | |
| HB | 86 | Labruzzo | Authorizes the wind or solar energy systems tax credit to apply to commercial or business property and provides for the transferability of such credit | link | Pending House final passage | | |
| HB | 110 | Smith | Provides relative to tax credits for the cost of qualified clean-burning motor vehicle fuel property | link | Sent to Gov for approval 6/23/09; Signed | Act 469 | Signed 7/9/09 |
| HB | 247 | Labruzzo | Authorizes a tax credit for renewable energy systems | link | Assigned to House Ways & Means | | |
| HB | 258 | Ligi | Authorizes a corporate income tax credit for motor fuel dealers, wholesalers, and terminal facilities for costs of purchase and installation of alternate gas generated power source equipment if purchased from and installed by a Louisiana business | link | Assigned to House Ways & Means | | |
| Bill | | Author | Summary | Details | Status on 7/9/2009 | Act | Notes |
| HB | 289 | Morris | Dedicates certain mineral revenues to be used for certain local infrastructure needs | link | Assigned to House Appropriations | | |
| HB | 303 | Green | Authorizes the wind or solar energy systems tax credit to apply to commercial or business property | link | Assigned to House Ways & Means | | |
| HB | 424 | Pearson | Authorizes a state sales and use tax exemption for the purchase of a new motor vehicle with a fuel efficiency rating of at least 40 m.p.g. | link | Assigned to House Ways & Means | | |
| HB | 456 | Downs | Requires the tax on gasoline, diesel fuels, and special fuels to be adjusted annually in accordance with the Consumer Price Index | link | Assigned to House Ways & Means | | |
| HB | 550 | Ernst | Extends the wind or solar energy systems tax credit to commercial or business property | link | Assigned to House Ways & Means | | |
| HB | 547 | Ponti | Provides for the transferability of the wind or solar energy systems tax credit | link | Became HB 858 | | |
| HB | 624 | Jackson, G | Provides with respect to the collection and use of waste fats, oils, and grease in the manufacturing of biodiesel fuels | link | Sent to Gov for approval 6/19/09; Signed | Act 217 | Signed 7/1/09 |
| HB | 679 | Tucker | Authorizes the levy of a tax on motor fuels by a local governmental subdivision subject to voter approval | link | Assigned to House Ways & Means | | |
| HB | 680 | Tucker | (Constitutional Amendment) Authorizes the levy of a tax on motor fuels by a local governmental subdivision | link | Assigned to House Ways & Means | | |
| HB | 824 | Jones, R | Repeals nominally used tax credits, exemptions and refund provisions | link | Assigned to House Ways & Means | | |
| Bill | | Author | Summary | Details | Status on 7/9/2009 | Act | Notes |
| HB | 850 | Richmond | Authorizes a tax credit for renewable energy production | link | Assigned to House Ways & Means | | |
| HB | 858 | Ponti | Expands eligibility for the wind and solar energy system tax credit to taxpayers who purchase and install such systems in residential properties | link | Sent to Gov for approval 6/25/09; Signed | Act 467 | Signed 7/8/09 |
| HCR | 47 | Simon | Memorializes congress to maintain the current incentives for mid-level oil and gas exploration and production | link | Filed with Secretary of State | | |
| HR | 38 | St. Germain | Urges and requests the Department of Economic Development and the Department of Natural Resources to promote an alternative energy supply | link | Filed with Secretary of State | | |
| SB | 26 | Gautreaux, N | Provides relative to tax credits for the cost of qualified clean-burning motor vehicle fuel property | link | Sent to Gov for approval 6/25/09; Vetoed | | Identical to HB110 |
| SB | 91 | McPherson | Grants a transferable tax credit until January 1, 2013 for income and franchise franchise taxes of 25% of the costs and expenses attributable to the construction or for the installation of certain qualified energy systems on and after January 1, 2009 limited to $450,000 per system. | link | Pending in Conference Committee | | |
| SB | 92 | Gautreaux, N | Provides for the taxpayers who may claim the wind or solar energy systems tax credit and to require the disclosure of a previously claimed tax credit. | link | Assigned to House Ways & Means | | |
| Bill | | Author | Summary | Details | Status on 7/9/2009 | Act | Notes |
| SB | 306 | Adley | Dedicates a portion of certain mineral revenues to be used to develop infrastructure needs for alternative water sources and other local needs. | link | Assigned to Senate Revenue & Fiscal Affairs | | |
| SCR | 13 | Broome | Requests Southern University to establish a plan and recommend policies that support university-private sector partnerships in renewable energy. | link | Filed with Secretary of State | | |
| SCR | 15 | Michot | Memorializes Congress to maintain the current incentives for mid-level oil and gas exploration and production. | link | Filed with Secretary of State | | |
| SCR | 34 | McPherson | Requests the governor of Louisiana to endorse the 25 x 25 national initiative. | link | Filed with Secretary of State | | |
| SCR | 35 | McPherson | Requires DOTD to conduct a pilot study on alternative truck-trailer configurations to support the bio-fuels industry. | link | Filed with Secretary of State | | |
| SCR | 36 | Lafleur | Memorializes Congress to refrain from reducing or repealing tax incentives for domestic production of natural gas or oil. | link | Filed with Secretary of State | | |