Idling Reduction Tax Credit Act of 2004

Referred to the House Committee on Ways and Means.

Congressional Research Service

Official summary

Version 00 · Introduced in House · Apr 22, 2004

Idling Reduction Tax Credit Act of 2004 - Amends the Internal Revenue Code to allow a business tax credit for 50 percent of the cost of a qualifying idling reduction device, up to $3,500. Defines "qualifying idling reduction device" as any device that is: (1) installed on a heavy-duty diesel-powered on-highway vehicle to provide services that would otherwise require the operation of the main drive engine while the vehicle is temporarily parked or stationary; and (2) certified by the Secretary of Energy to reduce long-duration idling. Directs the Secretary to publish standards for certifying such devices.

Read the summary on Congress.gov

PlainBill analysis is coming later. This page presents official source data. We have not yet published a PlainBill explanation for this bill.

People & committees

Who introduced it

Rep. Granger, Kay [R-TX-12] · R–TX

Committees

Ways and Means Committee

2 cosponsorship records, including any withdrawals

Legislative record

Actions

A procedural vote is different from passage. Passage in one chamber does not establish enactment. Explore the glossary.

Apr 22, 2004
Referred to the House Committee on Ways and Means.
Apr 22, 2004
Introduced in House
Apr 22, 2004
Introduced in House

Primary sources

Bill text & related measures

Text links open the official source. We currently store references to these documents.

Introduced in House · Apr 22, 2004 Formatted Text PDF Formatted XML

Related bills identified by Congress.gov

No related bills are listed in this snapshot. This does not establish whether the proposal has appeared in earlier Congresses.

Source last updated: Aug 18, 2025. Consult Congress.gov for the current record.

AI Conversation Starters

Explore the bill from different angles

Choose a perspective, copy a prompt, and paste it into your preferred AI. Each prompt includes the bill version and available official source links, and asks for counterarguments as well as supporting evidence.

Neutral evidence review

Objective

Analyze H.R.4209 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.

View full prompt & sources

Discuss H.R.4209, 108th Congress: Idling Reduction Tax Credit Act of 2004

Official record: https://www.congress.gov/bill/108th-congress/house-bill/4209

Text version to examine: Introduced in House · 2004-04-22.

Official full text: https://www.congress.gov/108/bills/hr4209/BILLS-108hr4209ih.htm

Imported record last updated by the source: 2025-08-18T19:04:30Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Analyze H.R.4209 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.

Fairness and public impact

Progressive lens

Examine H.R.4209 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.

View full prompt & sources

Discuss H.R.4209, 108th Congress: Idling Reduction Tax Credit Act of 2004

Official record: https://www.congress.gov/bill/108th-congress/house-bill/4209

Text version to examine: Introduced in House · 2004-04-22.

Official full text: https://www.congress.gov/108/bills/hr4209/BILLS-108hr4209ih.htm

Imported record last updated by the source: 2025-08-18T19:04:30Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine H.R.4209 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.

Institutions and government scope

Conservative lens

Examine H.R.4209 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.

View full prompt & sources

Discuss H.R.4209, 108th Congress: Idling Reduction Tax Credit Act of 2004

Official record: https://www.congress.gov/bill/108th-congress/house-bill/4209

Text version to examine: Introduced in House · 2004-04-22.

Official full text: https://www.congress.gov/108/bills/hr4209/BILLS-108hr4209ih.htm

Imported record last updated by the source: 2025-08-18T19:04:30Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine H.R.4209 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.

Individual rights and government power

Liberty lens

Examine H.R.4209 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.

View full prompt & sources

Discuss H.R.4209, 108th Congress: Idling Reduction Tax Credit Act of 2004

Official record: https://www.congress.gov/bill/108th-congress/house-bill/4209

Text version to examine: Introduced in House · 2004-04-22.

Official full text: https://www.congress.gov/108/bills/hr4209/BILLS-108hr4209ih.htm

Imported record last updated by the source: 2025-08-18T19:04:30Z. Verify current status and distinguish any later version from the version above.

Read the official text before answering. If you cannot access it, say so and ask me to provide it; do not assume a link means you have read the document. Distinguish proposals from enacted law, cite sources, and separate facts, interpretation, and uncertain predictions. Include counterarguments even when using a particular perspective.

Examine H.R.4209 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.