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CBAM · Steel · OperationsCBAM Compliance for Indian Steel Exporters: The Default vs Actual Value Decision, the Documentation That Must Flow from Plant to EU Declarant, and the Rupee Cost of Every Shortcut Through September 2027
India’s CBAM default value for BF-BOF steel is 4.32 tCO₂ per tonne — generating a CBAM certificate obligation of approximately €211 per tonne at €65/tCO₂ (before free allocation adjustment). A verified actual GEI of 2.0 tCO₂ per tonne — achievable through BAT upgrades — reduces that obligation to approximately €32 per tonne: an 85% reduction in CBAM cost. For 100,000 tonnes of EU-exported steel, the annual difference between using India’s default value and filing verified actual data is approximately Rs 1,612 crore. The first annual CBAM declaration covering all 2026 EU-destined steel imports is due September 30, 2027. CBAM certificate purchases begin February 2027. EU customs processed over 1.65 million tonnes of CBAM-covered goods in the first week of January 2026 — iron and steel accounted for 98% of that volume. Every Indian steel plant that shipped so much as a coil to an EU buyer since January 1, 2026 has been generating CBAM-relevant embedded emissions that will be declared, priced, and certificated in 2027. The clock is running. This article builds the complete CBAM compliance operations framework for Indian steel exporters: what the plant must measure and document, what the EU-authorised declarant needs to file the declaration, what the EU-accredited third-party verification process requires, and exactly what happens when the default value is used instead of verified actual data.
CBAM entered its definitive financial phase on January 1, 2026. Every Indian steel plant exporting to the EU has been generating CBAM-relevant embedded emissions since that date. The first annual CBAM declaration — covering all calendar year 2026 EU-destined imports — is due September 30, 2027. CBAM certificate purchases begin February 2027 through the EU’s centralised common platform. The quarterly minimum certificate holding requirement is 50% of cumulative embedded emissions to date (reduced from the previously planned 80%). Authorised CBAM declarant applications filed by March 31, 2026 allow continued importing while approval is pending. The 50-tonne annual net mass threshold exempts very small importers — India’s major steel exporters are well above this threshold.
The default vs actual value decision is the single most commercially consequential CBAM compliance choice an Indian steel exporter makes. India’s CBAM default value for BF-BOF steel is 4.32 tCO₂ per tonne. The EU ETS benchmark for BF-BOF HRC is 1.543 tCO₂ per tonne. The default CBAM obligation: (4.32 − 1.543) × €65 × 0.975 (free allocation adjustment 2026) = €176.1 per tonne. A steel plant with verified actual GEI of 2.0 tCO₂/t: (2.0 − 1.543) × €65 × 0.975 = €29.0 per tonne. The verified actual CBAM is Rs 2,610/t versus the default CBAM of Rs 15,849/t — a Rs 13,239/t difference. For 100,000 tonnes of EU steel exports: Rs 1,323.9 crore per year saved by filing verified actual data instead of defaulting. This saving — not the modest cost of the MRV system to generate it — is the correct denominator for the investment decision in CBAM data infrastructure.
The CBAM compliance chain has two ends: the Indian installation (producer) and the EU-authorised declarant (importer). The Indian producer is not a party to the CBAM declaration — the EU importer is the legally responsible declarant. But the EU declarant’s ability to file verified actual data depends entirely on what the Indian producer provides: a Monitoring Plan, verified embedded emissions data, activity level reports, and a Verification Report from an EU-accredited third-party verifier. The Indian producer must organise and execute the verification process independently — the EU declarant cannot do it remotely. An Indian steel plant that has not established a Monitoring Plan aligned to the EU’s CBAM methodology, set up metering and data collection systems, and engaged an EU-accredited verifier for 2026 data cannot provide verified actual values for the September 2027 declaration. Default values will apply — and the cost will be borne by the EU importer, who will immediately pass it to the Indian producer through price renegotiation or contract termination.
For complex goods — and steel is a complex good under CBAM because it has upstream precursor inputs (iron ore, coking coal, electricity) that must also have their embedded emissions accounted for — the verification scope extends beyond the final rolling mill to the upstream steelmaking and ironmaking steps. A BF-BOF steel plant exporting HRC must account for embedded emissions from: the blast furnace (coking coal, sinter/pellets); the basic oxygen furnace; and the hot strip mill. Where a single integrated plant covers all steps, the boundary is relatively clean. Where finishing is done at a separate site, or where semi-finished slabs are purchased from a different plant, the embedded emissions of the precursor must also be verified. This complexity is why CBAM verification for steel is substantially more resource-intensive than for aluminium or fertilisers.
The CCTS-CBAM documentation intersection is commercially critical. An Indian steel plant that is CCTS-obligated and has ACVA-verified GEI data under CCTS is not automatically CBAM-compliant — the CCTS GEI calculation methodology and the EU CBAM embedded emissions calculation methodology are not identical. CCTS uses a gate-to-gate approach covering Scope 1 and Scope 2 per BEE’s Detailed Procedure. CBAM uses a scope defined by the EU’s Implementing Regulation IR 2025/2621, which includes direct process emissions and indirect electricity emissions but applies EU-specific electricity emission factors and benchmarking structures. However, CCTS Form A data is the best available starting point for CBAM embedded emissions documentation — and plants that have already invested in ACVA-verified GEI data are substantially ahead of those starting from zero.
The CBAM formula — how the certificate obligation is calculated
The CBAM certificate obligation is not a simple carbon tax on the product. It is a formula that accounts for the embedded emissions in the goods, adjusts for the EU ETS benchmark (which represents what an efficient EU producer pays), applies the free allocation adjustment factor (which reflects how much free allowance EU producers still receive), and deducts any carbon price already paid in the country of origin (the Article 9 deduction). Understanding the formula is the prerequisite for understanding why verified actual data saves so much money.
CBAM certificates to surrender = (EE − Benchmark) × FAF × CBAM price − Carbon price deduction
Default vs actual — the numbers that determine Rs 1,324 crore
The comparison below uses confirmed numbers from the CBAM implementing regulation (IR 2025/2621) and the CBAM Omnibus Regulation, applied to 100,000 tonnes of Indian BF-BOF steel exported to the EU in 2026 under three scenarios: India default value, India average verified actual, and BAT-upgraded verified actual.
The Rs 1,323 crore annual difference — between defaulting and filing verified actual data at BAT-upgraded GEI — is not the cost of building CBAM compliance infrastructure. It is the saving from building it. The cost of deploying an ACVA-verified MRV system for a 3 Mtpa steel plant is approximately Rs 15 to Rs 25 crore per year in total compliance overhead. The saving is Rs 1,323 crore per year on 100,000 tonnes of EU exports alone. The return on investment in CBAM MRV infrastructure is more than 50:1 annually for any EU-exporting plant at India’s default GEI level.
The compliance timeline — what happens when, and what is at risk right now
Transitional Phase — Quarterly reporting of embedded emissions only. No certificate purchase or surrender. Self-reported data was acceptable. Indian steel plants that engaged during this period have a monitoring foundation. Those that did not are starting from zero in 2026. Completed
Definitive Phase Active — Every tonne of Indian steel entering the EU since January 1, 2026 is generating CBAM-relevant embedded emissions that will be declared and certificated. The 2026 CBAM exposure accumulates monthly. Indian plants without a Monitoring Plan, without metering in place, and without an EU-accredited verifier engaged are generating embedded emissions data that will be declared at the default value in September 2027 — Rs 15,840/t versus Rs 2,610/t for a verified plant. EU customs processed 1.65 million tonnes of CBAM-covered goods in the first week of January 2026 alone — 98% iron and steel. Urgent — accumulating daily
CBAM Certificate Sales Begin — EU member state central platform opens for CBAM certificate purchases. Certificates covering 2026 embedded emissions become available. Prices reflect the quarterly average 2026 EU ETS allowance prices — not the weekly average that applies from 2027 onwards. EU importers (authorised declarants) begin purchasing certificates. Certificate purchasing window opens
50% Minimum Certificate Holding — By the end of each quarter in 2027, the authorised declarant must hold CBAM certificates covering at least 50% of cumulative embedded emissions from the start of the calendar year. For a declarant importing 10,000 tonnes of Indian steel per quarter at 4.32 tCO₂/t default: minimum certificates to hold by Q1 2027 end = 10,000 × 4.32 × 50% = 21,600 certificates = approximately Rs 1,944 lakh at €65/tCO₂. Quarterly holding obligation begins
First Annual CBAM Declaration — Deadline — The authorised declarant submits the annual declaration for all 2026 imports, reports verified embedded emissions (or defaults), surrenders the required CBAM certificates, and claims any Article 9 deduction for domestic carbon prices paid. This is the moment when every CBAM compliance decision made by the Indian producer in 2026 becomes financially real. A plant that established verified MRV in early 2026 and maintained it throughout the year submits verified actual data. A plant that did not submits defaults and its EU customer is billed the difference. First declaration — all 2026 shipments
The documentation chain — what the Indian producer must provide to the EU declarant
The EU-authorised declarant is the legally responsible entity for the CBAM declaration — but the declarant can only file verified actual data if the Indian producer has organised and executed the underlying data collection and verification. An Indian steel plant that expects its EU buyer to manage CBAM verification on its behalf has fundamentally misunderstood who owns the compliance problem. The table below maps every document in the chain, who produces it, when it must be ready, and what happens if it is missing.
| Document | Who produces it | What it contains | When it must be ready | Consequence if missing |
|---|---|---|---|---|
| Monitoring Plan | Indian producer | System boundary definition; metering point locations; fuel and electricity measurement methodology; emission factors to be used (EU-aligned); data management system; quality control procedures; list of sub-installations covered | Must have been in place from January 1, 2026 for 2026 data to be valid | Without approved Monitoring Plan, no verified actual data for 2026. Defaults apply at Rs 15,840/t. Cannot be remedied retroactively for 2026. |
| Activity Level Report (ALR) | Indian producer | Monthly and annual data on: fuel consumed by type (coal, natural gas, coke), electricity consumed (own generation and grid), production volumes by product, precursor inputs (iron ore, scrap, DRI), auxiliary materials | Collected continuously in 2026; compiled by January 2027 | Incomplete ALR means verifier cannot issue Verification Report. Cannot substitute retroactive estimates for missing metered data. |
| GHG Emissions Report | Indian producer | Calculated embedded emissions per tonne of each CBAM-covered product (HRC, wire rod, sections, etc.) using EU CBAM calculation methodology; Scope 1 direct emissions + Scope 2 indirect (electricity); precursor allocation; boundary documentation | Compiled after year-end; ready by February 2027 | Must be prepared against EU CBAM methodology — CCTS GEI report is not a direct substitute, though it provides the underlying data foundation. |
| Verification Report (EU-accredited verifier) | EU-accredited independent verifier | Verifier’s opinion on: completeness of Monitoring Plan; accuracy of ALR data; correctness of GHG Emissions Report calculation; site visit findings; materiality threshold assessment (5%); any limitations or exceptions found | Must be completed and delivered to EU declarant by July-August 2027 at latest | Without Verification Report, EU declarant cannot file verified actual data. Defaults apply. EU accreditation required — CCTS ACVAs are not automatically EU-accredited; a separate EU-recognised verifier must be engaged. |
| CCTS Carbon Price Documentation (for Article 9) | Indian producer + BEE/CCTS registry | Evidence of CCTS CCC purchases made to cover shortfall (if entity is a CCC buyer); or statement of GEI outperformance with CCC surplus (if entity is a CCC seller); BEE/ICM registry records; any official Indian government certification of applicable CCTS carbon price | Available after CCTS compliance cycle completion — approximately Q3 2027 | Article 9 deduction cannot be claimed without this documentation. If implementing act is not finalised before September 30, 2027, deduction may not be claimable for 2026 compliance year regardless of documentation. |
| Installation Identifier and Supply Chain Documentation | Indian producer | Unique CBAM installation identifier; confirmation that product was manufactured at the declared installation; batch-level traceability linking shipment to verified embedded emissions data; for complex goods: precursor source documentation | Required at point of shipment — must accompany each consignment | EU declarant cannot link specific shipments to verified emissions without installation-level identification. Aggregate plant-level data is insufficient for consignment-level declaration. |
The 17-action CBAM compliance checklist for Indian steel exporters
EU importers filing at India’s default value of 4.32 tCO₂/t face a CBAM cost of approximately €176/t versus €29/t for verified Indian steel at 2.0 tCO₂/t. The EU importer has no obligation to absorb this difference — standard CBAM pass-through clauses in supply contracts require the Indian producer to bear the cost differential attributable to its failure to provide verified actual data. Industry sources in the EU confirm that several large steel traders in the Benelux region explicitly flagged the “punitive nature of default value mark-ups” and characterised India-origin steel at default values as commercially unattractive compared to verified Turkish, Russian, or Brazilian supply. An Indian steel plant that defaults in 2027 will find itself priced out of EU markets — not by the CBAM itself, but by the combination of the default penalty and the EU buyer’s decision to source from competitors who have invested in verified data. The competitive moat that CBAM creates is not between low-carbon and high-carbon steel. It is between verified steel and unverified steel. The default is the penalty. Verification is the price of admission.
Frequently Asked Questions
What is India’s CBAM default value for steel and what does it cost versus verified actual data?
India’s CBAM default value for BF-BOF steel is 4.32 tCO₂ per tonne — the figure applied when an Indian producer cannot provide verified actual embedded emissions data. Applying the CBAM formula: (4.32 − 1.543 EU benchmark) × 97.5% free allocation adjustment × €65/tCO₂ = approximately €176 per tonne in CBAM certificate cost = approximately Rs 15,840 per tonne. A BAT-upgraded BF-BOF plant with verified actual GEI of 2.0 tCO₂/t: (2.0 − 1.543) × 97.5% × €65 = approximately €29 per tonne = Rs 2,610 per tonne. For 100,000 tonnes of EU steel exports, the annual difference is approximately Rs 1,324 crore — 100,000 × (Rs 15,840 − Rs 2,610). The MRV system to generate verified actual data costs approximately Rs 15-25 crore per year. The return on investment exceeds 50:1 annually for any EU-exporting plant.
When is the first annual CBAM declaration due for 2026 imports, and what must it contain?
The first annual CBAM declaration covering calendar year 2026 imports is due September 30, 2027 (extended from the original May 31 deadline by the Omnibus Regulation EU 2025/2083). The declaration must contain: total quantity of each CBAM product imported (by CN code); verified embedded emissions per tonne (actual or default); CBAM certificate surrender corresponding to embedded emissions after free allocation adjustment (97.5% in 2026) and any Article 9 carbon price deduction; and supporting verification documentation. CBAM certificate purchases through the EU central platform begin February 1, 2027. Quarterly minimum certificate holding requirement: 50% of cumulative embedded emissions from the start of 2027. Only authorised CBAM declarants can file — EU importers must have registered. Indian producers are not the declarant but must provide all underlying data.
Does CCTS ACVA verification satisfy the EU CBAM verification requirement for Indian steel plants?
No — not automatically. CCTS ACVAs are accredited under BEE’s Accreditation Procedure under the Indian Energy Conservation Act. EU CBAM requires verification by an independent third party accredited under EU standards — specifically, verifiers must meet the requirements of the CBAM Implementing Regulation for accreditation, which references EU Regulation 600/2012 or equivalent. Major global verification bodies (SGS, Bureau Veritas, TÜV, DNV, Lloyd’s) hold dual accreditation under both Indian and EU standards — they can serve as both ACVA under CCTS and EU-accredited verifier under CBAM, which makes them the commercially logical choice for Indian plants managing both compliance systems simultaneously. However, CCTS Form A data and GEI calculations are an excellent foundation for CBAM embedded emissions documentation — the underlying measurement data, activity levels, and emission factor records are largely the same, even if the regulatory methodologies diverge in structure.