AI Carbon Accounting

Turn your invoice stack into an emissions ledger

Zevero reads your invoices and meter data, matches each line to a GHG Protocol emission factor, and produces the disclosure file your sustainability lead is still assembling by hand.

Abstract visualization of invoice data flowing into an emissions ledger

The challenge

Sustainability reporting is still a spreadsheet problem

Mid-market manufacturers produce detailed invoices and meter reads that contain every piece of data needed for a disclosure-ready emissions report. Yet most sustainability leads spend weeks every quarter manually cross-referencing those sources before the numbers are ready.

  • Invoice line items must be manually categorised as Scope 1, 2, or 3 activity data before any factor can be applied.
  • GHG Protocol emission factors change annually. Every reporting cycle requires a manual check of which version applies to each billing period.
  • CDP, IFRS S2, and TCFD each require slightly different data structures. Formatting the same underlying numbers three ways doubles the assembly time.

How it works

Three steps from invoice to disclosure file

Connect your data sources

Upload PDF invoices, Excel exports, or CSV meter reads. Connect via direct API integration with your ERP or utility provider. Zevero handles all common invoice formats from SP Group, Sembcorp, and major freight carriers.

Automatic GHG factor matching

Each invoice line is parsed into structured activity data: activity type, unit, and quantity. Zevero then matches to the correct GHG Protocol emission factor for that activity, unit, and billing-period calendar year.

Disclosure file generated

Your emissions ledger is exported in the format your disclosure requires: GHG Protocol summary, CDP questionnaire data, ISSB IFRS S2 tables, or TCFD annex. One ledger, all formats.

Built on proven methodology

GHG Protocol Activity-Based Approach
IPCC AR6 Emission Factors
Market-Based + Location-Based Scope 2
Scope 3 Category 1, 3, 4, 5 coverage

Join our early-access program and help shape the disclosure workflow for your industry.

Request early access

Disclosure frameworks supported

One ledger, every format you need

Zevero produces structured output aligned to each major climate disclosure framework. Your emissions data is entered once and formatted correctly for each submission.

GHG GHG Protocol
CDP CDP Questionnaire
IFRS ISSB IFRS S2
TCFD TCFD Recommendations
SGX SGX Climate Reporting

Ready to close your emissions spreadsheet?

Zevero turns your existing invoice and meter data into a disclosure-ready emissions ledger. No new data sources, no manual cross-referencing.