Key Pointers
- Deadline Extended: The EPA moved the reporting-year 2025 Greenhouse Gas (GHG) reporting deadline from October 30, 2026, to March 10, 2027.
- Scope Unchanged: The interim final rule postpones submission only; it does not repeal reporting obligations or alter other requirements.
- Bigger Decision Pending: EPA is separately considering whether to remove or suspend much of the Greenhouse Gas Reporting Program (GGRP).
The U.S. Environmental Protection Agency (EPA) has postponed the deadline for reporting calendar-year 2025 greenhouse gas data from October 30, 2026 to March 10, 2027. The interim final rule changes only the submission deadline under 40 CFR 98.3(b)(6). It does not repeal reporting obligations or relax the program’s other requirements.
The distinction matters because the EPA is separately considering whether it should require those reports at all. Its September 2025 reconsideration proposal would remove reporting requirements for most sectors and suspend reporting for most petroleum and natural gas industry segments until reporting year 2034. The latest extension buys time for that decision; it does not settle it.
Why the EPA has moved the deadline again
This is the second extension of the reporting-year 2025 deadline. Annual reports ordinarily fall due on March 31 of the following year; in February 2026, EPA moved that deadline to October 30. The agency now cites both an unfinished policy review and an electronic reporting system it cannot prepare in time.
| Driver | What it means |
|---|---|
| Unresolved reconsideration | EPA needs additional time to consider more than 50,000 comments on its separate reconsideration proposal before taking final action. |
| Reporting-system readiness | EPA says the electronic Greenhouse Gas Reporting Tool (e-GGRT) cannot be ready by October 30. The system normally opens six weeks before the deadline and performs thousands of validation and consistency checks. |
| Avoiding wasted compliance effort | If EPA later removes requirements, companies would avoid preparing reports that may no longer be needed. |
| Preserving preparation time | If reporting survives, the extension gives reporters time to respond to the final outcome and use e-GGRT properly. |
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What the extension does—and does not do
| Does | Does not |
|---|---|
| Postpone reporting-year 2025 submissions to March 10, 2027 | Repeal the Greenhouse Gas Reporting Program |
| Apply only to calendar-year 2025 data | Change reporting thresholds, methodologies, monitoring or recordkeeping rules |
| Take effect immediately | Settle whether EPA will retain, reduce, or remove reporting obligations |
| Give reporters additional compliance runway | Deliver the estimated $303 million annual savings attached to the separate reconsideration proposal |
The EPA classifies the extension as a deregulatory action because it eases the immediate reporting burden. Its legal effect is narrow, though, because it postpones a submission deadline without repealing the program or changing its other requirements.
Who the extension applies to
The Greenhouse Gas Reporting Program receives annual submissions from approximately 8,200 facilities, suppliers, and CO₂ injection sites. The extension applies to covered owners and operators across direct-emitting facilities, fossil-fuel and industrial-gas supply activities, and underground CO₂ injection or sequestration activities.
| Sector / activity | Examples of potentially covered activities |
|---|---|
| Energy and power | Crude oil and natural-gas extraction; petroleum refineries; natural-gas pipelines and distribution; electricity generation, including fossil-fuel units reporting under 40 CFR part 75. |
| Heavy industry and metals | Iron and steel; aluminum; ferroalloys; lead, magnesium and zinc production; lime; cement; glass; ceramics; silicon carbide; soda ash. |
| Chemicals and fuels | Chemical manufacturers; adipic acid, ammonia, nitric acid, hydrogen, petrochemical and titanium-dioxide production; industrial-gas suppliers; coal-based liquid-fuel suppliers. |
| Waste and water | Municipal and industrial landfills; industrial wastewater treatment; sewage-treatment facilities. |
| Forestry, paper and manufacturing | Lumber and wood products; pulp, paper and paperboard; rubber, plastics, vehicle parts, electronics, semiconductors, electrical equipment and transmission equipment. |
| Carbon management | CO₂ enhanced-oil-recovery projects; geologic sequestration sites; CO₂ injection facilities; carbon dioxide suppliers. |
| Fluorinated gases and refrigerants | Hydrochlorofluorocarbon (HCFC)-22 production; Hydrofluorocarbons (HFC)-23 destruction processes; industrial greenhouse-gas suppliers; importers and exporters of pre-charged equipment and closed-cell foams. |
| Other large facilities | Hospitals, universities and other entities with covered stationary combustion sources, such as boilers, turbines, incinerators and process heaters. |
These examples do not mean every business in each sector is covered. Applicability depends on the relevant Part 98 source-category rules and thresholds. The EPA describes the program as primarily covering industrial facilities that emit at least 25,000 metric tons of CO₂-equivalent annually, along with specified suppliers and CO₂ injection or sequestration activities.
Related Articles
Here is a list of feature articles selected by our Editorial Board exploring greenhouse gas reporting, emissions data, and the regulatory systems shaping climate accountability:
- The SEC Pulled Back. Climate Disclosure Didn’t. by Jay Ruckelshaus, PhD—Co-Founder and Head of Partnerships & Policy, Gravity
- ESG Reporting in 2026: A New Compliance Era by Hannah Fischer-Lauder
- EPA Sets 2027 HFC Allowance Caps at 60% of Baseline by Ariq Haidar
- The End of Estimates: UK Finalises Carbon Border Rules by Ariq Haidar
The bigger question: what the EPA may remove
The separate September 2025 reconsideration proposal would fundamentally narrow this reporting framework, rather than simply change when reports are submitted.
| Area | EPA’s separate proposal |
|---|---|
| Most non-oil-and-gas sectors | Remove reporting requirements after reporting year 2024. |
| Natural gas distribution | Remove Greenhouse Gas Reporting Program (GHGRP) requirements entirely. |
| Petroleum and natural gas systems | Suspend reporting for most segments until reporting year 2034. |
| Carbon capture and sequestration | Remove reporting requirements for CO₂ supply, geologic sequestration, injection, and enhanced-oil-recovery categories. |
| Estimated savings | Approximately $303 million annually for 2025–2033; this relates to the proposed repeal/suspension, not the deadline extension. |
The EPA argues that continuous reporting is either outside its Clean Air Act authority as interpreted in the proposal or no longer necessary as an exercise of agency discretion. It also says that, where emissions data are needed in future, the agency could use more targeted information requests rather than broad annual reporting.
Compliance relief versus information risk
The immediate benefit is more time to prepare. The wider trade-off is visibility: the GHGRP supplies facility-level emissions data used by states, carbon-credit programs, HFC policy implementation, and public emissions tracking.
| Action or proposal | Compliance implication |
|---|---|
| October deadline extension — effective | More time to prepare and submit reporting-year 2025 data; other requirements remain unchanged. |
| Broader reconsideration — proposed | Would remove obligations for most sectors and suspend most oil-and-gas reporting until reporting year 2034. |
| Alternative data collection — EPA’s suggested approach | EPA argues that targeted information requests and other collection arrangements could meet relevant needs. |
The EPA acknowledges that GHGRP data support state inventories, HFC policy and tax-credit frameworks, including carbon-sequestration credits under Section 45Q. It argues that alternative collection arrangements could serve those purposes, while recognizing that other agencies may need to revise their programs.
The analytical question, therefore, is not simply whether companies can submit fewer forms. It is whether replacement arrangements would preserve comparable information without transferring collection and verification work elsewhere. The EPA has not quantified the broader proposal’s indirect effects on transparency and market efficiency.
What to watch
| Date | Watch item | Why it matters |
|---|---|---|
| October 19, 2026 | Request for a virtual public hearing | If anyone requests a hearing by this date, EPA will schedule one for October 29. |
| October 29, 2026 | Potential virtual public hearing | Would give affected parties and stakeholders a formal opportunity to comment on the extension. |
| November 30, 2026 | Comments on the deadline extension | EPA must receive comments by this date; they may shape its final treatment of the postponement. |
| December 14, 2026 | Petitions for judicial review | The rule states that petitions for review must be filed in the U.S. Court of Appeals for the District of Columbia Circuit by this date. |
| March 10, 2027 | Reporting-year 2025 submission deadline | Current deadline for annual 2025 GHG reports, unless a subsequent regulatory action changes the obligation. |
| Not specified in this rule | EPA’s final reconsideration decision | Determines whether the proposed removal or suspension of reporting obligations is finalized, modified, or rejected. |
| Not specified in this rule | e-GGRT release | EPA says it typically makes the system available six weeks before the reporting deadline so reporters can prepare and submit their reports. |
Editor’s Note: This article reflects the author’s views, not those of Impakter. It is an analyst’s interpretation of the U.S. EPA’s interim final rule extending the 2025 Greenhouse Gas Reporting Rule deadline, provided for information only and not as legal or compliance advice. — Cover Photo Credit: Jakub Żerdzicki on Unsplash
