India's Carbon Credit Trading Scheme (CCTS): Compliance Mechanism, Eligible Sectors and Timelines

What Is the Carbon Credit Trading Scheme (CCTS) and Why It Matters
India's Carbon Credit Trading Scheme (CCTS) is India’s first legislative compliance carbon market introduced through the Energy Conservation (Amendment) Act, 2022. CCTS India was notified in June 2023 and imposes legally mandated GHG emission intensity targets for energy-intensive industrial sectors. It also provides a regulatory marketplace for Carbon Credit Certificates (CCCs), each equal to one tonne of CO2 equivalent (tCO2e) below the facility’s target.
The CCTS India carbon credit market follows a “carbon intensity” baseline-and-credit approach. Instead of controlling total emissions, this scheme aims at limiting GHG Emission Intensity (GEI): tCO2e/unit of product. Facilities that outperform their targets earn CCCs, which they may sell. Those that fall short must purchase and surrender CCCs or face a statutory financial penalty.
With the carbon credit trading scheme in India covering over 700 million tCO2e, it places India among the world's largest emissions trading systems (ICAP, 2026). For obligated entities, CCTS readiness is now a direct legal obligation, not a future aspiration.
CCTS Background: From PAT Scheme to India's First Compliance Carbon Market
The Indian carbon compliance market started out with the implementation of the Perform, Achieve and Trade (PAT) scheme, which is a mandatory energy efficiency scheme that covers more than 1,000 units in 13 energy-intensive industries. ESCerts were awarded according to improvement in energy intensity under PAT.
The Carbon Credit Trading Scheme (CCTS) of India improves upon PAT because it focuses not on the improvement in energy efficiency, but in reduction of GHG emission intensity – as per India's Nationally Determined Contribution (NDC), which calls for a 45% reduction in GHG emission intensity relative to the 2005 level in 2030 and net zero emissions by 2070. CCCs in this case are different from ESCerts under PAT because they have a GHG accounting basis – compliant with Article 6 of the Paris Agreement.
The nine industrial segments under PAT which would move over to CCTS are aluminium, chlor-alkali, cement, fertiliser, iron and steel, pulp and paper, petrochemicals, petroleum refinery, and textile.
CCTS Compliance Mechanism vs Offset Mechanism: Core Differences
Attribute | Compliance Mechanism | Offset Mechanism |
Definition | Mandatory GHG intensity targets for notified industrial entities | Voluntary GHG reduction or removal projects for non-obligated entities |
Participation | Mandatory for ~740 entities across 9 notified sectors | Voluntary; any non-obligated entity may register on the ICM portal |
Target Setting | GEI targets notified by MoEFCC on BEE recommendation | Project-based reductions verified against BEE-approved methodologies |
Trading Unit | CCCs earned by outperforming GEI targets; 1 CCC = 1 tCO2e | CCCs issued post-ACVA verification of project emission reductions |
Verification | Mandatory ACVA third-party verification; Form A submitted 31 July annually | Periodic ACVA-verified reports submitted to BEE via ICM portal |
Applicability | Aluminium, cement, chlor-alkali, iron and steel, fertiliser, petrochemicals, petroleum refinery, pulp and paper, textile | Energy, industry, waste, agriculture, forestry, transport (Phase I); CCUS and fugitive emissions in Phase II |
Eligible and Obligated Sectors Under CCTS
The carbon credit trading scheme covers nine energy-intensive sectors, accounting for approximately 16% of India's total GHG emissions (Carbon Market Network, 2026):
Aluminium (GEI reduction target: 2.8-7.06% over compliance period)
Cement (4.7-7.6%)
Chlor-Alkali (3.3-11%)
Pulp and Paper (up to 15%)
Petroleum Refinery
Petrochemicals
Textile
Iron and Steel (2-3% in FY 2025-26; 4-6% in FY 2026-27)
Fertiliser
As of March 2026, GEI targets are formally notified for all nine sectors under CCTS India, with approximately 490 entities across seven sectors holding active compliance obligations. Entities exceeding a prescribed energy consumption threshold within a notified sector are automatically designated as obligated entities.
Both obligated entities with surplus CCCs and non-obligated buyers must register on the ICM registry at the carbon credit exchange operated by Grid Controller of India Limited (GCIL) before trading begins.
CCTS Implementation Timeline and Key Phases
Phase | Period | Key Milestone |
Legal Basis | August 2022 | Energy Conservation (Amendment) Act empowers the Central Government to establish the Indian Carbon Market |
CCTS Notified | June 2023 | Compliance mechanism notified; offset mechanism added December 2023 |
Baseline Year | FY 2023-24 | Facility-specific GEI baselines fixed; eight offset methodologies approved by BEE |
Sectors Notified | Oct 2025 to Jan 2026 | GEI targets active for all nine sectors; CERC (CCC) Regulations notified March 2026 |
ICM Portal Live | March 2026 | ICM portal launched; obligated and voluntary registration open |
FIRST COMPLIANCE DEADLINE | 31 July 2026 | Form A (ACVA-verified GHG data) submission deadline for FY 2025-26 -- URGENT |
First CCC Trading | ~October 2026 | CCCs trade on power exchanges; shortfall entities must purchase and surrender |
Second Compliance Cycle | 31 July 2027 | FY 2026-27 targets active; GEI reduction ratchets to 2-8% per sector |
Key Stakeholders and Regulatory Framework
Stakeholder | Role Under CCTS |
Ministry of Power (MoP) | Oversees CCTS regulatory framework; chairs NSC-ICM; issues sectoral notifications |
Ministry of Environment, Forest and Climate Change (MoEFCC) | Notifies GHG emission intensity targets under Environment Protection Act, 1986; co-chairs NSC-ICM |
Bureau of Energy Efficiency (BEE) | Administers CCTS; recommends GEI targets; issues CCCs; oversees Monitoring, Reporting, and Verification (MRV) |
National Steering Committee for Indian Carbon Market (NSC-ICM) | Approves GEI trajectories; recommends rules; oversees market functioning |
Grid Controller of India Limited (GCIL) | Operates the national ICM registry for CCC issuance, holding, and transfer |
Central Electricity Regulatory Commission (CERC) | Regulates CCC trading on the carbon credit exchange under CERC (CCC) Regulations, 2026 |
Accredited Carbon Verification Agencies (ACVAs) | Conduct mandatory third-party verification of GHG data and offset project emission reductions |
How Carbon Credit Certificates (CCCs) Are Issued, Traded, and Used for Compliance
Carbon credit trading process includes the issuance of CCCs for 1 ton of CO2 equivalent saved from the entity’s notified GEI target. It goes through a three-step process:
Issuance:
Required entities provide the ACVA-validated GHG emissions data (Form A) to the BEE annually on or before 31 July. Thereafter, BEE completes a data completeness check (within 10 working days) and a technical review (more than 30 days). The NSC-ICM suggests the issuance of CCCs, and BEE credits the CCCs into the ICM registry account of the required entity on the GCIL ICM.
Trading:
Trading of all CCCs takes place via power exchanges in India regulated by CERC. Over-the-counter trading is prohibited to achieve price transparency. CCCs can be stored indefinitely and be used to buy CCCs by those entities that have shortfalls.
Compliance and penalty:
Entities with a GEI shortfall must purchase and surrender sufficient CCCs by the compliance deadline. Failure triggers an environmental compensation of 2x the average market CCC price per unit of shortfall, enforced by CPCB. Early estimates place CCC prices at Rs 250 to Rs 1,500 per tonne (Indian Carbon Market, 2026).
CCTS Compliance Readiness: Step-by-Step Guide for Obligated Entities
Step 1:
Confirm applicability. Check if your industry belongs to any sector that is included under Section 8 (3) (a). You should check the gazette notification by MoEFCC and the ICM website by BEE.
Step 2:
Establish your GHG baseline. Developing a Baseline. Compute your GHG emissions for FY 2023-24 as tCO2e per unit of output, based on gate-to-gate methodology including Scope 1 and Scope 2 emissions.
Step 3:
Register on the ICM portal and GCIL registry. Obligated entities must register on the BEE ICM portal and on the GCIL ICM registry within four weeks of first CCC issuance.
Step 4:
Appoint an Accredited Carbon Verification Agency (ACVA). Select from BEE's empanelled ACVA list. Your ACVA verifies GHG data and prepares the Form A required for CCC issuance or shortfall identification.
Step 5:
Submit Form A by 31 July 2026. This is your annual GHG performance report for FY 2025-26. Missing this deadline triggers immediate CPCB enforcement action.
Step 6:
Develop a CCC trading strategy. If you project a shortfall, identify sellers on the carbon credit exchange and budget for CCC purchases. If you outperform your GEI target, plan to sell surplus CCCs and generate carbon market revenue.
How Oren Helps Companies Prepare for CCTS Compliance
The carbon credit trading scheme India is entering its first active compliance cycle, with the 31 July 2026 Form A deadline firmly approaching. Obligated entities that have not yet measured their FY 2023-24 GEI baseline, registered on the ICM portal, or appointed an ACVA are already behind schedule.
Oren provides end-to-end CCTS compliance advisory: GHG baseline measurement aligned with BEE's gate-to-gate methodology; ACVA coordination and Form A preparation; ICM portal and GCIL registry registration support; GEI gap analysis; and CCC trading strategy (buy, sell, or bank). Oren also designs MRV systems to sustain compliance through FY 2026-27 and beyond.
For entities outside the compliance mechanism, Oren's offset advisory supports voluntary project registration on the ICM portal, earning CCCs through BEE-approved methodologies, and accessing the carbon credit exchange as verified sellers.
Frequently Asked Questions (FAQs)
Q1. What is the carbon credit trading scheme in India?
India's Carbon Credit Trading Scheme (CCTS), notified in June 2023 under the Energy Conservation (Amendment) Act, 2022, is the country's first mandatory compliance carbon market. It sets binding GHG emission intensity targets for nine industrial sectors and governs the issuance and trading of Carbon Credit Certificates (CCCs).
Q2. When will CCTS come into effect?
CCTS is already active. The FY 2025-26 compliance period began in April 2025, with binding GEI targets covering approximately 490 entities across seven sectors. The Form A submission deadline is 31 July 2026, followed by first CCC trading from approximately October 2026.
Q3. Which sectors are covered under CCTS?
Nine sectors are notified: aluminium, cement, chlor-alkali, fertiliser, iron and steel, pulp and paper, petrochemicals, petroleum refinery, and textile. Together they cover approximately 740 entities and over 700 million tCO2e, placing CCTS India among the world's largest emission trading systems.
Q4. What is the difference between compliance and offset mechanism under CCTS?
The compliance mechanism sets mandatory GHG intensity targets for obligated industrial entities; non-compliance triggers a 2x penalty. The offset mechanism is voluntary: non-obligated entities register reduction projects, earn CCCs, and sell them on the carbon credit exchange. Offsets cannot currently be used to meet compliance obligations.
Q5. How are carbon credit certificates issued under CCTS?
Entities submit ACVA-verified GHG data (Form A) to BEE by 31 July. BEE reviews the data; the NSC-ICM recommends issuance; and CCCs are credited to the entity's GCIL ICM registry account. One CCC equals one tonne of CO2e reduced below the entity's notified GEI target.
Q6. Who regulates the carbon credit trading scheme in India?
The Ministry of Power oversees the framework; MoEFCC notifies GHG targets; BEE administers the carbon credit scheme in India and issues CCCs; GCIL operates the ICM registry; and CERC regulates CCC trading on power exchanges under the CERC (CCC) Regulations, 2026.
Q7. What is the role of BEE in CCTS? How is CCTS different from the PAT scheme?
BEE administers CCTS, recommends GEI targets, issues CCCs, and oversees MRV. PAT focused on energy efficiency and issued ESCerts. CCTS directly targets GHG emission intensity, issues CCCs aligned with India's NDCs, and constitutes a full compliance carbon market rather than an energy-only mechanism.
Q8. Can voluntary participants join CCTS?
Yes. Non-obligated entities may register on the ICM portal under the offset mechanism, develop eligible projects using BEE-approved methodologies, and earn CCCs. The portal opened for voluntary registration in June 2025. Eligible sectors include renewable energy, green hydrogen, industrial energy efficiency, and afforestation.
Q9. What are the penalties for non-compliance under CCTS?
Entities failing to surrender sufficient CCCs face an environmental compensation of 2x the average market CCC price per unit of shortfall, enforced by CPCB. Early market estimates place CCC prices at Rs 250 to Rs 1,500 per tonne, making non-compliance the costliest possible outcome.
Q10. How are CCTS certificates traded on Indian exchanges?
CCCs trade exclusively on regulated power exchanges under CERC oversight; no OTC trading is permitted. Entities must register on the GCIL ICM registry before trading. CCCs may be banked indefinitely. First trading on the carbon credit exchange is expected from approximately October 2026.
Q11. How does CCTS align with India's net zero 2070 target?
CCTS operationalises India's NDC: a 45% reduction in GHG emission intensity from 2005 levels by 2030. BEE will progressively tighten GEI trajectories through 2030 and beyond. The carbon credit trading scheme, alongside the voluntary offset mechanism, positions India's industrial sector on its net zero 2070 pathway.
About the author
Olivia Paul
ESG & Sustainability Advisor
Olivia is an ESG & Sustainability Advisor at Oren, focused on ESG reporting and strategy, materiality assessments, GHG inventory, and net-zero roadmaps across manufacturing, financial services, and infrastructure.






