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Carbon Accounting AI
What Carbon Accounting AI is
Carbon Accounting AI turns business spending records into a GHG Protocol ledger with source-linked evidence and review history. It accepts CSV and XLSX files from accounts-payable or ERP exports, plus utility bills and fuel-card records, and remembers column mappings for each source. Its AI proposes Scope 1, 2 or 3 classifications, including Scope 3 categories, for each AP line and gives a confidence level. The live engine supports EPA USEEIO, EXIOBASE-style EU and UK DEFRA factor families, while metered lines use activity-based calculations. Reviewers can approve or override uncertain entries in a queue that records owners and timestamps. Report packs provide structured outputs for CSRD ESRS E1, CBAM and ISSB IFRS S2, along with customer questionnaire answers. The web service has Ledger, Compliance, Assurance and custom Enterprise plans. Pricing starts at $312/mo (annual), while listed monthly plans are $390, $1,290 and $3,900.
Who it suits
Ledger is described for a first reporting year and one entity. Compliance fits organizations in CSRD, CBAM or SB 253 scope, while Assurance targets organizations facing third-party assurance.
What it does well
- Imports AP, ERP, utility and fuel-card data
- AI classifications include confidence per line
- Supports EPA, EU and UK factor families
- Source links and timestamped review queue
- Provides CSRD, CBAM and ISSB report packs
What to know first
- No free plan
- Demo is not an audit-grade inventory
- No SOC 2 or ISO 27001 certificate today
- Enterprise pricing is custom
Limits
Ledger is for a first reporting year and one entity, with Scope 1 and 2 plus spend-based Scope 3 screening and three seats. Compliance has 10 seats; Assurance offers unlimited seats. The demo remains a spend-based screening estimate rather than an audit-grade inventory.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Compliance | $1,290/mo; yearly billing is 50% off monthly · Activity factors · supplier requests · E1/CBAM/ISSB packs · audit log · 10 seats | $1,290 a month |
| Ledger | $390/mo; yearly billing is 50% off monthly · First reporting year, one entity · Scope 1 + 2 + spend-based Scope 3 screening · evidence links · 3 seats | $390 a month |
| Assurance | $3,900/mo; yearly billing is 50% off monthly · Multi-entity consolidation · method history · assurance workspace · unlimited seats | $3,900 a month |
| Enterprise | Custom · Enterprise plan | On request |
As carbonaccounting.ai lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Carbon Accounting AI website
- Choose a paid plan
- Import CSV or XLSX AP and ERP exports, utility bills or fuel cards
- Review low-confidence classifications in the queue
- Approve or override entries and use the relevant report packs
Verdict
Carbon Accounting AI provides spend-led emissions classification with evidence, review controls and reporting packs. Its own demo limitations and security certification status should be considered alongside the plan level you need.
Questions
What does Carbon Accounting AI cost?
Pricing starts from $312/mo when billed annually. Listed plans are Ledger at $390 per month, Compliance at $1,290 per month and Assurance at $3,900 per month; yearly billing is 50% off monthly.
Is there a free plan?
No. The site lists paid plans and a demo.
Which emissions scopes are covered?
The platform drafts Scope 1, Scope 2 and Scope 3 classifications, including Scope 3 categories.
What files can it import?
It accepts CSV and XLSX accounts-payable or ERP exports, utility bills and fuel cards.
Does it support supplier engagement?
The Compliance plan includes supplier requests.
What security certifications are listed?
The maker says it offers EU data residency, encryption in transit and at rest, and a DPA. It states that it currently has no SOC 2 attestation or ISO 27001 certificate.
Facts from Carbon Accounting AI's own pages
- Audience
- The site describes Ledger for a first reporting year and one entity, Compliance for organizations in scope for CSRD, CBAM or SB 253, and Assurance for organizations facing third-party assurance. · carbonaccounting.ai, 8 Oct 2026
- Classification
- Its AI drafts Scope 1, 2 or 3 and Scope 3 category classifications for each AP line, with confidence stated per line. · carbonaccounting.ai, 8 Oct 2026
- Evidence and review
- Each posting links to its source line or document, and the review queue supports approving or overriding low-confidence lines with owners and timestamps. · carbonaccounting.ai, 8 Oct 2026
- Factors
- The live classification engine supports EPA USEEIO, EXIOBASE-style EU and UK DEFRA factor families, and automatically computes metered lines activity-based. · carbonaccounting.ai, 8 Oct 2026
- Imports
- The platform accepts CSV and XLSX imports for AP and ERP exports, utility bills and fuel cards, and remembers column mappings per source. · carbonaccounting.ai, 8 Oct 2026
- Limits
- The demo is a spend-based screening estimate, not an audit-grade inventory or substitute for a verified GHG inventory. · carbonaccounting.ai, 8 Oct 2026
- Privacy
- Demo lines are sent to a server and model API for classification, then returned; the policy says they are not stored in a database, logged with the user's identity or used for training. · carbonaccounting.ai, 8 Oct 2026
- Purpose
- CarbonAccounting.ai turns existing spend data into a GHG Protocol ledger with an audit trail. · carbonaccounting.ai, 8 Oct 2026
- Reporting
- Compliance tier report packs provide structured outputs for CSRD ESRS E1, CBAM and ISSB IFRS S2, plus customer questionnaire answers. · carbonaccounting.ai, 8 Oct 2026
- Security
- The maker says the product offers EU data residency, encryption in transit and at rest, and a DPA, and states that it has no SOC 2 attestation or ISO 27001 certificate today. · carbonaccounting.ai, 8 Oct 2026
- Support
- Support runs over email and is handled by the product builders, with replies usually arriving within a day or two. · carbonaccounting.ai, 8 Oct 2026
Where Carbon Accounting AI stands on Freedom251
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