Scope 3 Emissions

Scope 3 Emissions Management

Measure and report Scope 3 emissions across all 15 GHG Protocol categories, with built-in supplier engagement tools. Purpose-built for complex supply chains.

Taxilla helps organizations move from high-level estimates to transaction-level value-chain insight. Supplier master data, ERP invoice records, line-item classification, emission factor governance, carbon liability and approval workflows operate as one technology-enabled management layer.

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Key Scope 3 Reporting Capabilities

GHG

Scope 3 category structure

Invoice

Line-level traceability

Methods

Spend, average and supplier-specific

Supplier

Engagement workflows
Executive challenge

Scope 3 Reporting Breaks When Supplier, Invoice, and Emission Factor Data Are Disconnected

Scope 3 reporting is not only a carbon accounting exercise. It is a supplier-data, procurement, finance and evidence-management challenge. The same invoice line item must connect to a supplier identity, category, calculation method, factor version, spend value and approval trail.

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01

Supplier data quality risk

Supplier identifiers, legal names, registration information and compliance attributes must be governed before reliable category mapping can occur.

02

ERP invoice complexity

Invoice number, line item, HSN code, quantity, GL code and spend data need to be captured at the right level of granularity.

03

Method and factor variability

Spend-based, average-data and supplier-specific methods require transparent method selection and validity-controlled factor application.

04

Limited procurement actionability

Without carbon liability, intensity by spend and supplier hotspot analytics, Scope 3 remains a reporting output rather than a procurement lever.

Consulting approach

Built for Value-Chain Emissions Complexity

A mature Scope 3 program requires an operating model that aligns supplier governance, procurement transaction data, calculation logic and finance review. Taxilla turns this operating model into repeatable technology workflows.

01 ⋅ SUPPLIER FOUNDATION

Govern supplier identities
first

Use Supplier 360 as the master-data foundation for supplier IDs, registration details, tax data, bank information and compliance attributes.

Govern supplier identities first
Technology capability: unique supplier records improve mapping quality and reduce duplicate supplier records.
02 ⋅ TRANSACTION TRACEABILITY

Move calculations to invoice line level

Use ERP invoices and purchase records to calculate emissions where spend, quantity, HSN code, line item and category attributes exist.

Move calculations to invoice line level
Technology capability: line-item calculation links reported emissions to procurement evidence.
03 ⋅ BUSINESS DECISIONING

Surface supplier and category hotspots

Convert emissions into carbon liability, intensity by spend and cost impact percentage to support sourcing and finance discussions.

Surface supplier and category hotspots
Technology capability: dashboards reveal suppliers, categories and spend areas needing action.
Platform workflow

From Supplier Data to Invoice-Level Scope 3 Intelligence

The platform connects Supplier 360, Supplier Invoices and Scope 3 Emissions so records move from supplier onboarding to ERP invoice capture, category mapping, factor fetching, approval and dashboards.

01 ⋅ ONBOARD

Onboard Suppliers

Capture supplier details via manual entry, collaboration, or Taxilla Partner Connect.

02 ⋅ INGEST

Pull ERP Invoice Data

Bring invoice details, HSN codes, quantities, GL codes, and spend into the platform.

03 ⋅ MAP

Map Scope 3 Category

Classify invoice line items into relevant Scope 3 categories and methods.

04 ⋅ FACTOR

Fetch Emission Factors

Apply factors by category, method, HSN, supplier, sector, and date.

05 ⋅ COMPUTE

Compute Emissions and Liability

Calculate emissions, liability, intensity, and cost impact across methods.

06 ⋅ APPROVE

Route for Approval

Validate business keys and route for carbon, procurement, and finance approval.

07 ⋅ ANALYZE

Analyze and Report

Review dashboards by supplier, category, business unit, facility, spend, and liability.

Technology enablement: the workflow supports supplier collaboration, ERP invoice ingestion, invoice line-item emissions calculation, governed factors, selected-method reporting and multi-role approvals.
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Technology capabilities

Platform Capabilities

The technology layer combines supplier master governance, invoice ingestion, method-driven calculation, factor control, liability analytics and workflow approvals into a repeatable Scope 3 reporting engine.

Supplier 360 master data

Supplier 360 master data

Maintain supplier ID, supplier name, legal entity details, registration data, contact details, tax information, bank information and compliance attributes.

Supplier collaboration

Supplier collaboration

Collect supplier information through external email collaboration, internal manual entry or Taxilla Partner Connect, improving data completeness over time.

Supplier collaboration

Supplier Risk Assessment

Collect and score suppliers based on the supplier surveys and embed the results into sourcing for responsible sourcing initiatives

ERP invoice ingestion

ERP invoice ingestion

Bring supplier invoice and purchase data from client ERP systems so Scope 3 activity can be tied to actual procurement transactions.

Invoice line-item calculation

Invoice line-item calculation

Calculate emissions at invoice line-item level using invoice number, line-item number, HSN code, quantity, category and calculation method.

Calculation method support

Calculation method support

Support spend-based, average-data and supplier-specific methods, with clear identification of the method selected for reporting.

Emission factor governance

Emission factor governance

Fetch factors based on HSN code, Scope 3 category, calculation method, supplier, sector, source and date validity.

Carbon liability calculation

Carbon liability calculation

Convert emissions into carbon liability, carbon intensity by spend and cost impact percentage to support procurement and finance decisions.

Category Coverage

Support for Invoice-Based and Client-Provided Scope 3 Categories

Taxilla supports a hybrid Scope 3 model: invoice-driven categories can be calculated from procurement records, while complex or client-specific categories can be captured as pre-calculated emissions or expanded into dedicated source applications.

INVOICE-BASED CATEGORY
Purchased Goods and Services
Purchased Goods and Services

Calculate emissions from supplier invoice line items using spend-based, average-data or supplier-specific methods.

Spend HSN code Supplier Line item
INVOICE-BASED CATEGORY
Capital Goods
Capital Goods

Use purchase and invoice records to calculate emissions from capital goods where suitable invoice data is available.

Purchase records Capex data Supplier
INVOICE-BASED CATEGORY
Fuel and Energy-Related Activities
Fuel and Energy-Related Activities

Support fuel and energy-related activities, including transmission and distribution-related emissions where relevant factors and loss rates are captured.

Energy factors Loss rates Activity data
TRANSPORT CATEGORY
Transportation and Distribution
Transportation and Distribution

Support upstream and downstream transportation classification, including travel or transport mode information where required.

Upstream Downstream Transport mode
CLIENT-PROVIDED CATEGORY
Employee Commuting, Investments, Franchises, Leased Assets, and Waste
Transportation and Distribution

Capture pre-calculated emissions data or configure dedicated source applications when clients require full method-level calculation inside the system.

Pre-calculated Dedicated apps Client-specific methods
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Analytics and decision support

Find the Suppliers, Categories, and Spend Areas Driving Scope 3 Emissions

The Scope 3 dashboard gives procurement, sustainability and finance teams a shared view of emissions hotspots, supplier intensity, carbon liability and cost impact across methods, facilities, business units and monthly trends.

Decision-support points

  • Prioritize supplier action using top suppliers by emissions and emissions intensity.
  • Connect emissions to spend using supplier spend, carbon intensity by spend and cost impact percentage.
  • Improve method maturity by tracking spend-based, average-data and supplier-specific calculation method distribution.
Explore Audit-Ready Scope 3 Reporting
ProvenResults
Trust and controls

Designed for Trust and Audit Readiness

The platform embeds traceability and review controls so invoice-driven Scope 3 values can be linked back to the supplier, invoice line item, HSN code, factor, method and approval trail.

Driver-Based Cost Allocation Engine

Business keys

Validate supplier, invoice and line-item identifiers to reduce duplicate records and preserve record ownership.

Rule-Based Allocation Framework

Approval workflow

Route records through carbon accounting approval, procurement approval and finance approval before final reporting.

Intercompany Chargeback & Billing Automation

Version-controlled factors

Govern factors by category, method, source, sector, supplier and validity dates.

Multi-Layer Workflow Collaboration

Traceability

Trace reported emissions to invoice number, line item, HSN code, quantity, calculation method and selected factor.

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Start managing Scope 3 emissions with supplier and procurement intelligence

Build a traceable Scope 3 inventory, improve supplier engagement and turn procurement transaction data into action-ready value-chain carbon insights.

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