Pillar 3: Carbon & Compliance
The Scope 3 Margin Trap
July 2026 Mandatory Climate Reporting (AASB S2) on the Bruce Highway
In the 2026 infrastructure thickening, the $125/tonne Waste Levy is only half the battle. The introduction of AASB S2 Mandatory Climate Reporting creates a severe compliance penalty for earthworks and haulage logistics.
For mid-tier contractors, hauling Type 4 soil out of a Bruce Highway hotspot isn't just a financial drain — it is a massive Scope 3 emissions liability that will actively sabotage your Procurement Assurance Model (PAM) tender scores.
01 The Group 2 Compliance Net (Starts July 1, 2026)
Mid-tier and Tier-2 contractors are the primary targets of the Group 2 rollout. If your entity meets at least two of the following three criteria, Scope 3 reporting is mandatory:
- Consolidated Revenue: ≥ $200 Million
- Gross Assets (EOFY): ≥ $500 Million
- Employees (EOFY): ≥ 250
Thresholds based on Australian Government climate-related financial disclosure reforms and AASB S1/S2 implementation guidance (Group 2 entities; dates subject to Treasury confirmation). See Treasury Climate Disclosure and AASB Sustainability Standards.
02 National Greenhouse Accounts (NGA) Factors
When calculating the carbon footprint of soil disposal, QPP 2026 tenders are expected to align with NGA factors for emissions calculations. If fuel burn is unknown, the industry standard Tonne-Kilometre (t-km) Matrix must be applied.
| Vehicle Type | Factor (kg CO2e / t-km) | Primary Use Case |
|---|---|---|
| Articulated (Semi/B-Double) | 0.070 | Bulk MRTS04 soil haulage (>50km) |
| Rigid Truck (12-20t) | 0.120 | Local site deliveries / urban disposal |
| Euro VI Compliant (New) | 0.058 | High-efficiency 2026 haulage fleets |
Factors based on DCCEEW National Greenhouse Accounts (NGA) Factors 2025 for post-2004 heavy vehicles, road freight. Subject to annual factor updates. See NGA Factors (DCCEEW).
03 The Double-Bind: Carbon + Levy Liability
The Queensland Procurement Policy (QPP) 2026 Procurement Assurance Model (PAM) increasingly expects transparent Scope 3 reporting within the up to 30% sustainability/local benefits weighting. Moving disposal from a 130km regional landfill to a 20km local facility doesn't just save $1.25M in levies (per 10k tonnes); it eliminates approximately 77 tonnes of CO2e from your tender profile (10,000t × 110km × 0.070 kg CO2e/t-km ≈ 77t CO2e, based on NGA factors).
04 Mandatory Climate Compliance Checklist
? Carbon Haulage FAQs
Yes. The embodied carbon haulage checker utilizes the official Department of Climate Change, Energy, the Environment and Water (DCCEEW) National Greenhouse Accounts (NGA) factors for post-2004 heavy vehicles, subject to annual factor updates.
Under the QPP 2026 Procurement Assurance Model (PAM), sustainability and local benefits account for up to 30% of your tender score. Failing to map your logistics emissions can result in immediate point deductions.
The 125km Local Benefit Test (LBT) radius is measured as point-to-point haulage. However, your total Tonne-Kilometre (t-km) Scope 3 reporting must account for the full logistical cycle of the heavy vehicle.
Sources & References
NGA Factors: DCCEEW National Greenhouse Accounts Factors — Official emission factors for heavy vehicle road freight.
AASB S2: AASB Sustainability Reporting Standards — Climate-related financial disclosure requirements.
NGER Act: National Greenhouse and Energy Reporting Act 2007 — Registration and reporting obligations.
QPP / Buy Queensland: Queensland Procurement Policy Framework — PAM, Local Benefits Test, and sustainability weighting guidance.