| 4,299 days | Freedom of Information Amendment (New Arrangements) Bill 2014 [Provisions] | Legal and Constitutional Affairs Legislation | 25 Nov 2014 | Being considered |
| 3,485 days | Report 460—Public Sector Governance Inquiry based on Auditor- General’s report 29 (2015-16) | Public Accounts and Audit—Joint Statutory | 16 Feb 2017 | Being considered |
| 3,452 days | Freedom of speech in Australia | Human Rights—Joint Statutory | 21 Mar 2017 | Being considered |
| 3,284 days | Report 463—Commonwealth Financial Statements—Inquiry based on Auditor-General’s report No. 33 | Public Accounts and Audit—Joint Statutory | 5 Sept 2017 | Answered in part |
| 2,877 days | Report 472—Commonwealth Procurement – Second report: Inquiry based on Auditor-General’s reports 9 and 12 (2017-18) and 61 (2016-17), dated October 2018 | Public Accounts and Audit—Joint Statutory | 17 Oct 2018 | Answered in part |
| 2,833 days | Freedom of Information Legislation Amendment (Improving Access and Transparency) Bill 2018 | Legal and Constitutional Affairs Legislation | 30 Nov 2018 | Being considered |
| 2,710 days | Report 477—Commonwealth financial statements – Second report; and Foreign investment in real estate: Inquiries based on Auditor-General’s reports 24 and 48 (2017-18) | Public Accounts and Audit—Joint Statutory | 2 Apr 2019 | Answered in part |
| 2,710 days | Report 478—Issuing of a Certificate under section 37 of the Auditor- Generalʼs Act 1997 | Public Accounts and Audit—Joint Statutory | 2 Apr 2019 | Being considered |
| 2,710 days | Report 479—Australian Government security arrangements: Inquiry based on Auditor-General’s reports 38 and 43 (2017-18) | Public Accounts and Audit—Joint Statutory | 2 Apr 2019 | Answered in part |
| 2,549 days | 2nd report of 2019—Referrals made July 2019 | Public works—Joint Standing | 10 Sept 2019 | Being considered |
| 2,268 days | Performance of the Australian Maritime Safety Authority | Rural and Regional Affairs and Transport Legislation | 17 June 2020 | Being considered |
| 2,179 days | National Radioactive Waste Management Amendment (Site Specification, Community Fund and Other Measures) Bill 2020 [Provisions] | Economics Legislation | 14 Sept 2020 | Being considered |
| 2,092 days | Report 485—Cyber Resilience: Inquiry into Auditor-General’s reports 1 and 13 (2019-20) | Public Accounts and Audit—Joint Statutory | 10 Dec 2020 | Answered in part |
| 1,835 days | Oil and gas exploration and production in the Beetaloo Basin | Environment and Communications References | 24 Aug 2021 | Being considered |
| 1,827 days | Report 486—Regulatory activities: Inquiry into Auditor-General’s reports 33, 47 and 48 (2019-20) and 5 and 8 (2020-21) | Public Accounts and Audit—Joint Statutory | 1 Sept 2021 | Answered in part |
| 1,736 days | Public interest immunity claims—Third interim report | COVID-19—Senate Select | 1 Dec 2021 | Being considered |
| 1,617 days | Inquiry into PFAS remediation in and around Defence bases—Final report | Foreign Affairs, Defence and Trade— Joint Standing | 30 Mar 2022 | Being considered |
| 1,604 days | Report 492—Governance in the stewardship of public resources: Inquiry into Auditor-General’s reports 11, 31 and 39 (2019-20) and 2 and 9 (2020-21) | Public Accounts and Audit—Joint Statutory | 12 Apr 2022 | Answered in part |
| 1,498 days | Report 488—Commonwealth financial statements 2019-20 | Public Accounts and Audit—Joint Statutory | 27 July 2022 | Answered in part |
| 1,498 days | Report 490—Alternative financing mechanisms | Public Accounts and Audit—Joint Statutory | 27 July 2022 | Answered in part |
| 1,498 days | Report 491—Review of the Auditor- General Act 1997 | Public Accounts and Audit—Joint Statutory | 27 July 2022 | Answered in part |
| 1,408 days | Financial Accountability Regime Bill 2022 [Provisions], Financial Sector Reform Bill 2022 [Provisions], Financial Services Compensation Scheme of Last Resort Levy Bill 2022 [Provisions] and Financial Services Compensation Scheme of Last Resort Levy (Collection) Bill 2022 [Provisions] | Economics Legislation | 25 Oct 2022 | Being considered |
| 1,385 days | Treasury Laws Amendment (2022 Measures No. 3) Bill 2022 [Provisions] and related bills | Economics Legislation | 17 Nov 2022 | Being considered |
| 1,253 days | 2nd report of 2023—Department of Defence – Cocos (Keeling) Islands Airfield Upgrade Project and other works | Public works—Joint Standing | 29 Mar 2023 | Being considered |
| 1,252 days | Report 494—Inquiry into the Department of Foreign Affairs and Trade’s crisis management arrangements | Public Accounts and Audit—Joint Statutory | 30 Mar 2023 | Answered in part |
| 1,232 days | Oil and gas exploration and production in the Beetaloo Basin—Final report | Environment and Communications References | 19 Apr 2023 | Being considered |
| 1,218 days | Interim report | Cost of Living—Senate Select | 3 May 2023 | Being considered |
| 1,213 days | Adaptive sport programs for Australian Defence Force veterans | Foreign Affairs, Defence and Trade References | 8 May 2023 | Being considered |
| 1,057 days | Australia’s trade and investment opportunities in a global green economy | Trade and Investment Growth—Joint Standing | 11 Oct 2023 | Being considered |
| 1,051 days | Report 499—Inquiry into annual performance statements 2021-22 | Public Accounts and Audit—Joint Statutory | 17 Oct 2023 | Being considered |
| 1,009 days | Inquiry into the application of the United Nations Declaration on the Rights of Indigenous Peoples in Australia | Aboriginal and Torres Strait Islander Affairs—Joint Standing Committee | 28 Nov 2023 | Being considered |
| 1,008 days | Law enforcement capabilities in relation to child exploitation | Law Enforcement—Joint Statutory | 29 Nov 2023 | Being considered |
| 1,007 days | Influence of international digital platforms | Economics References | 30 Nov 2023 | Being considered |
| 939 days | Inquiry into the Australian Government’s approach to negotiating trade and investment agreements— Interim report | Trade and Investment Growth—Joint Standing | 6 Feb 2024 | Being considered |
| 894 days | Offshore Petroleum and Greenhouse Gas Storage Legislation Amendment (Safety and Other Measures) Bill 2024 [Provisions] | Economics Legislation | 22 Mar 2024 | Being considered |
| 854 days | Strengthening Australia’s approach to trade negotiations | Trade and Investment Growth—Joint Standing | 1 May 2024 | Being considered |
| 846 days | Second interim report | Cost of Living—Senate Select | 9 May 2024 | Being considered |
| 846 days | Improving consumer experiences, choice, and outcomes in Australia’s retirement system – existing and proposed superannuation for housing policies – interim report | Economics References | 9 May 2024 | Being considered |
| 827 days | Australia’s illicit drug problem: Challenges and opportunities for law enforcement—Additional comments from the Australian Greens | Law Enforcement—Joint Statutory | 28 May 2024 | Being considered |
| 799 days | Australia’s Human Rights Framework | Human Rights—Joint Statutory | 25 June 2024 | Being considered |
| 797 days | Report 504—Inquiry into procurement at Services Australia and the NDIA: Final report | Public Accounts and Audit—Joint Statutory | 27 June 2024 | Answered in part |
| 792 days | 5th report of 2024—Department of Defence – Australian Defence Force Academy living-in accommodation project and other works | Public works—Joint Standing | 2 July 2024 | Being considered |
| 729 days | Compulsory income management | Human Rights—Joint Statutory | 3 Sept 2024 | Being considered |
| 728 days | Treasury Laws Amendment (Build to Rent) Bill 2024 and Capital Works (Build to Rent Misuse Tax) Bill 2024 [Provisions] | Economics Legislation | 4 Sept 2024 | Being considered |
| 713 days | Improving consumer experiences, choice and outcomes in Australia’s retirement system: superannuation for mortgage offset- Second interim report | Economics References | 19 Sept 2024 | Being considered |
| 692 days | Migration, pathway to nation building | Migration—Joint Standing | 10 Oct 2024 | Being considered |
| 667 days | Aged Care Bill 2024 [Provisions] | Community Affairs Legislation | 4 Nov 2024 | Interim response |
| 656 days | Paying the price: The cost of a crisis on Australian’s standards of living – Final report | Cost of Living—Senate Select | 15 Nov 2024 | Being considered |
| 653 days | Digital platforms and the traditional news media—Second interim report | Social Media and Australian Society—Joint Select | 18 Nov 2024 | Being considered |
| 653 days | Social media: the good, the bad, and the ugly—Final report | Social Media and Australian Society—Joint Select | 18 Nov 2024 | Being considered |
| 652 days | Report 505—Inquiry into policy and program design and implementation | Public Accounts and Audit—Joint Statutory | 19 Nov 2024 | Answered in part |
| 645 days | Report | Impact of Climate Risk on Insurance—Senate Select | 26 Nov 2024 | Being considered |
| 643 days | Financial regulatory framework and home ownership | Economics References | 28 Nov 2024 | Being considered |
| 636 days | Financial abuse: an insidious form of domestic violence | Corporations and Financial Services– Joint Statutory | 5 Dec 2024 | Being considered |
| 566 days | Improving consumer experiences, choice, and outcomes in Australia’s retirement system: superannuation fund governance arrangements—Third interim report | Economics References | 13 Feb 2025 | Being considered |
| 551 days | Inquiry into the understanding and utilisation of benefits under free trade agreements—Final report | Trade and Investment Growth—Joint Standing | 28 Feb 2025 | Being considered |
| 526 days | Report 510—Use and governance of artificial intelligence systems by public sector entities | Public Accounts and Audit—Joint Statutory | 25 Mar 2025 | Being considered |
| 496 days | No time to waste: Waste reduction and recycling policies | Environment and Communications References | 24 Apr 2025 | Being considered |
| 302 days | Strengthening Oversight of the National Intelligence Community Bill 2025—Advisory report | Intelligence and Security—Joint Statutory | 4 Nov 2025 | Nothing received |
| 287 days | Inquiry into the extent, regulation and management of PFAS | PFAS—Senate Select | 19 Nov 2025 | Being considered |
| 273 days | Freedom of Information Amendment Bill 2025 [Provisions] | Legal and Constitutional Affairs Legislation | 3 Dec 2025 | Nothing received |
| 182 days | 1st report of 2026—Referrals made in September and October 2025 | Public works—Joint Standing | 4 Mar 2026 | Nothing received |
| 174 days | Annual report no. 1 of the 48th Parliament | National Disability Insurance Scheme—Joint Standing | 12 Mar 2026 | Nothing received |
| 170 days | Corporations Amendment (Digital Assets Framework) Bill 2025 [Provisions] | Economics Legislation | 16 Mar 2026 | Nothing received |
| 162 days | The integrity gap: Restoring trust in the climate and energy debate | Information Integrity on Climate Change and Energy—Senate Select | 24 Mar 2026 | Nothing received |
| 159 days | Tertiary Education Legislation Amendment (There For Education, Not Profit) Bill 2025 | Education and Employment Legislation | 27 Mar 2026 | Nothing received |
| 155 days | Quality and safety of Australia’s early childhood education and care system | Education and Employment References | 31 Mar 2026 | Nothing received |
| 155 days | Democracy and human rights in Myanmar | Foreign Affairs, Defence and Trade References | 31 Mar 2026 | Nothing received |
| 153 days | Environment Protection Reform Bill 2025 and related bills | Environment and Communications Legislation | 2 Apr 2026 | Nothing received |
| 131 days | Treasury Laws Amendment (Financial Reporting System Reform) Bill 2026 [Provisions] | Economics Legislation | 24 Apr 2026 | Nothing received |
| 119 days | Review of the National Emergency Declaration Act 2020 | Legal and Constitutional Affairs Legislation | 6 May 2026 | Nothing received |
| 118 days | Report | Taxation of Gas Resources—Senate Select | 7 May 2026 | Nothing received |
| 111 days | Telecommunications Legislation Amendment (Universal Outdoor Mobile Obligation) Bill 2025 [Provisions] | Environment and Communications Legislation | 14 May 2026 | Nothing received |
| 99 days | Impact of microplastics and other toxics on human health | Community Affairs References | 26 May 2026 | Nothing received |
| 77 days | Treasury Laws Amendment (Business Registries Stabilisation and Uplift) Bill 2026 [Provisions] | Economics Legislation | 17 June 2026 | Nothing received |
| 75 days | Treasury Laws Amendment (Tax Reform No. 1) Bill 2026 and related bill [Provisions] | Economics Legislation | 19 June 2026 | Nothing received |
| 75 days | Secrecy Provisions Amendment (Repealing Offences) Bill 2026 [Provisions] | Legal and Constitutional Affairs Legislation | 19 June 2026 | Nothing received |
| 75 days | Aviation Consumer Protection Bill 2026 and three related bills [Provisions] | Rural and Regional Affairs and Transport Legislation | 19 June 2026 | Nothing received |
| 71 days | National Disability Insurance Scheme Amendment (Securing the NDIS for Future Generations) Bill 2026 [Provisions]—Interim report | Community Affairs Legislation | 23 June 2026 | Nothing received |
| 71 days | The transition of the Commonwealth Home Support Program to the Support at Home Program | Community Affairs References | 23 June 2026 | Nothing received |
| 69 days | Competition and Consumer Amendment (Unfair Trading Practices) Bill 2026 [Provisions] | Economics Legislation | 25 June 2026 | Nothing received |
| 69 days | Wage theft | Education and Employment References | 25 June 2026 | Nothing received |