AASB S2 Compliance as an
Exact Science.
Automated, audit-ready Scope 1, 2 & 3 emissions reporting directly from your financial ledger. No consultants. No spreadsheets. Just deterministic proof aligned with the NGA Factors 2025.
Scope 1 — Direct
12.4 t CO₂e
18% of total
Scope 2 — Electricity
8.1 t CO₂e
12% of total
Scope 3 — Supply Chain
47.3 t CO₂e
70% of total
Scope 1
12.4 t
Scope 2
8.1 t
Scope 3
47.3 t
Recent Classifications
BP Station Sydney
Combustion — Petrol
143.1 kg
Classified
Ausgrid — July Invoice
Electricity — NSW Grid
306.6 kg
Classified
Qantas BNE-SYD
Air Travel — Domestic
52.8 kg
Classified
Office Supplies — unclear
—
—
Needs Review
AASB S2 Ready
Report generated
67.8 t CO₂e
FY 2023–24 total
How It Works
From Invoice to Carbon Report in Three Steps.
No consultants. No spreadsheets. No guesswork. QuantS2 automates the entire carbon accounting workflow for Australian SMEs.
Connect Your Accounting Software
Xero — 60 seconds · MYOB coming soon
Authorise QuantS2 to read your transaction data via secure OAuth 2.0. No spreadsheet exports, no manual uploads. Your data stays encrypted.
AI Classifies Every Transaction
NGA Emission Factors 2023–24
Our Spend-to-Carbon engine reads each transaction — "BP Station Sydney $150" — and matches it to the correct National Greenhouse Accounts category to calculate kg CO₂e.
Download Your Compliant Report
AASB S1 / S2 Standard
Export a PDF report ready to share with your corporate clients, auditors, or procurement teams. Structured to meet AASB S2 climate disclosure requirements.
Trusted by Australian Businesses
Corporate Clients Are Already Asking for Scope 3 Data.
From 2026, large Australian corporates face mandatory AASB S2 disclosure. They will cascade these requirements down to every supplier in their chain. Don't lose the contract — be ready.
Typical SME Emission Breakdown
Based on average Australian SME transaction data. Your breakdown will vary by industry.
"Our procurement team now requires Scope 3 data from all suppliers. QuantS2 is the only tool that made this feasible for SMEs without a sustainability team."
Sarah Chen
Sustainability Manager
Melbourne-based construction firm
"We went from having no carbon data to a fully auditable AASB S2 report in two weeks. The Xero integration saved us months of manual work."
Tom Richardson
CFO
Brisbane logistics company, 45 staff
Pricing & Audit
High Performance,
Low Impact Cost.
All plans start with a 14-day free trial. Credit card required. AUD pricing + GST.
Starter
Perfect for sole traders and micro businesses.
- 1 company / 1 user
- Up to 500 transactions / month
- Xero Sync — Live
- AI auto-classification (Scope 1, 2 & 3)
- AASB S2 PDF report
- Sector benchmarking
- Email support
- MYOB Sync — Join Waitlist Q4 2026
Professional
For growing SMEs with compliance obligations.
- 1 company / up to 5 users
- Unlimited transactions
- Xero Sync — Live
- AI auto-classification + manual review queue
- AASB S1 + S2 reports
- Sector benchmarking
- Custom emission factors
- Priority email support
- MYOB Sync — Join Waitlist Q4 2026
Enterprise
For accounting firms and CFO offices managing multiple entities.
- Up to 5 companies
- Unlimited users
- All Professional features
- Partner portal for accountants
- White-label reports
- REST API access
- Dedicated onboarding call
- Phone + email support
Secure checkout via Stripe. 256-bit AES encryption for all data syncs.
Get Started
Ready to Meet Your Scope 3 Obligations?
Start your free 14-day trial today — cancel anytime before it ends and you won't be charged. Our team will help you connect Xero and run your first carbon report within the hour.
Automated carbon accounting for Australian SMEs. AASB S1/S2 compliant. Built on NGA Factors, published by DCCEEW.
© 2026 QuantS2 Pty Ltd. All rights reserved. Sydney, Australia. 🇦🇺