Carbon compliance infrastructure for enterprises

Your carbon number is honest.
It is not yet defensible.

Honest means your team believes it. Defensible means an auditor, an EU buyer or a regulator can trace every tonne back to the document it came from. Carbon-OS is the layer that makes the second one true.

Free. Runs on your public disclosures. We need nothing from you.0 Indian companies scanned so far

BRSR CoreCBAMPCAFSBTiCCTSISO 14067

Trusted by enterprise teams at

Netflix
Wipro
DBS Bank
Tata Consumer
Zingbus
Varuna Logistics
Jeena & Company
Vayda Overseas
Fireside Ventures
One question, two answers

Where do you draw the carbon boundary?

Every carbon question an enterprise faces resolves to one of two boundaries. Here is one real record, routed both ways.

#CR-88412 Supplier invoice · SUP-210 12,450 kg steel · BF-BOF route · Apr 2026 Evidence pinned

One source record. Nothing about it changes below.

The unit of account is the organisation

Your company

Enterprise emissions accounting. Scope 1, 2 and 3 across operations and value chain, and financed emissions across the lending and investment book.

  1. 01ClassifiedScope 3 · Category 1 · Purchased goods
  2. 02Attributed to the entityPlant 01 · consolidated to group
  3. 03Rolled into the inventoryCorporate total, assurance-ready
Contribution to corporate inventory 0.0 t CO2e
BRSR CoreSBTiCDPPCAFCCTSISSB
The unit of account is the SKU

Your product

Product carbon footprinting. Cradle-to-gate and cradle-to-grave footprints per SKU, drawn from plant activity, BOMs and supplier data.

  1. 01Allocated to a partBOM node 4471-B · motor housing
  2. 02Life-cycle stages resolvedRaw material → transport → plant
  3. 03Declared per unitCradle-to-gate, primary data
Embedded footprint per part 0.0 kg CO2e
ISO 14067GHG Product StandardCBAMBattery PassportEPD

One platform underneath. Same ingestion, same emission-factor library, same evidence ledger. Only the boundary changes.

Who it's for

Four teams. The same question, asked four ways.

Somebody with authority is going to ask each of these teams where a number came from. This is what the answer looks like.

Listed companies

A SEBI assessor asks“What is your assurance basis for Scope 3?”
Scope 3 disclosed133,647 t
MethodologyGHG Protocol
Evidence pinned4,180
Answered · assurance-ready
BRSR Core · SBTi · CDP

Financial institutions

The board risk committee asks“How much carbon sits inside the power book?”
Exposures attributed2,318
PCAF Part Aapplied
Data-quality score2.4
Answered · financed baseline
PCAF · Scope 3 Cat 15

Carbon-priced exporters

Your EU importer asks“Embedded emissions per tonne, per consignment.”
Plant activitymeasured
Process routesite-specific
Per tonne of steel1.89 t
Answered · declaration-ready
CBAM · ISO 14067

OEM supply chains

The programme office asks“PCF for part 4471-B. Primary data only.”
BOM node4471-B
Supplier dataprimary
Cradle-to-gate4.2 kg
Answered · passport-ready
PCF · Battery Passport
Why now

Here is when they ask.

Two of these are already live. The rest have dates on them. Filter to your team and read the gap.

  1. 1 Jan 2026 
    CBAM

    Definitive period began. Embedded emissions now carry a price at the EU border.

    Carbon-priced exporters
  2. 31 Jul 2026 
    CCTS

    First annual emissions report due to BEE, for roughly 490 obligated entities across seven notified sectors.

    Listed companies
  3. 31 Jan 2027 
    SBTi

    Corporate Net-Zero Standard V2.0 takes effect. Mandatory data assurance, and every Scope 3 category at 5 percent or more.

    Listed companiesFinancial institutions
  4. 18 Feb 2027 
    Battery Passport

    EU Digital Battery Passport goes live for EV, LMT and industrial batteries above 2 kWh.

    OEM supply chains
  5. FY2026-27 
    BRSR Core

    Assessment or assurance reaches the top 1,000 listed entities.

    Listed companiesFinancial institutions
  6. 30 Sep 2027 
    CBAM

    First declaration due, covering calendar-year 2026 imports. The data you need was generated last year.

    Carbon-priced exportersOEM supply chains
  7. 31 Jan 2028 
    SBTi

    V1.3.1 submissions close. From here, V2.0 is the only route.

    Listed companiesFinancial institutions
  8. UndatedWatch
    India Climate Finance Taxonomy

    Drafted, not yet notified. On notification, every lender must classify its entire loan book. The largest unfired trigger in Indian BFSI.

    Financial institutions

Dates verified 16 August 2026. Countdowns update themselves.

What you get back

Same four teams. Here is what lands on their desk.

You need

Reliable Scope 1, 2 and 3 reporting

Bring emissions from every site, entity and supplier into one reporting workflow.

Carbon-OS

Unifies activity data, methodology and evidence

Standardises how teams collect, calculate and verify emissions data.

Reconciling 18,400 activity records
You get

Audit-ready reports

Reporting that ESG, finance and assurance teams can review and trust.

0% of BRSR Core auto-filled
You need

Financed emissions across the book

Measure the carbon in your loans, investments and portfolios, PCAF-aligned.

Carbon-OS

Attributes emissions line by line

Applies PCAF attribution with a data-quality score on every exposure.

Attributing 2,318 exposures
You get

Regulator-ready disclosures

Portfolio views your risk, treasury and disclosure teams can stand behind.

0% of the book covered
You need

Per-SKU embedded emissions

CBAM-ready numbers for every consignment crossing a carbon border.

Carbon-OS

Calculates from plant activity

Draws embedded emissions directly from production data, not sector averages.

Resolving site-specific process routes
You get

Declaration-ready data

Consignment-level figures your EU buyers and declarants can file.

0t CO₂e per tonne of steel
You need

A PCF for every part

Footprints across hundreds of Tier 1 and Tier 2 suppliers, tied to the BOM.

Carbon-OS

Collects primary data across tiers

Standardised supplier collection mapped to parts and process routes.

Collecting from 512 suppliers
You get

Program-ready PCF

Per-part footprints that slot into OEM programs and product passports.

0kg CO₂e per part
How it fits

Carbon-OS fits into the systems you already run

No rip and replace. Carbon-OS connects to the systems your teams already use, and returns numbers into the tools they work in.

01

Your data

Company emissions data, product and supplier data, plant activity data. CSVs, ERPs, invoices, BOMs, travel and freight. It all comes in as it is.

02

The embedded carbon data layer

One consistent layer connects your sources, resolves suppliers and counterparties, applies sector-aware methods, and keeps the evidence trail on every number.

03

What your teams work with

Emissions views for reporting. SKU footprints for trade. PCF per part for programs. Portfolio views for the book. Delivered inside the modules finance, procurement, operations and assurance already use.

Under the hood

Every number keeps its receipts.

You have already seen the questions. This is the machinery that answers them: sector-aware methods, and a full trail from any figure back to the transaction and the document behind it.

Methodology on every number
A full audit-trail path
Data-confidence scores
Source references, kept

The Carbon X-Ray is a scan of your public disclosures and operations. See what your numbers already say about you, before anyone else does.