The voluntary carbon market has undergone a fundamental credibility reset. After the integrity scandals of 2022–2023, the ICVCM introduced Core Carbon Principles (CCPs), a rigorous quality framework. Buying carbon credits in 2026 is no longer a reputation risk if done correctly.
Step 1: Define Your Emissions Baseline
Build a complete greenhouse gas inventory covering Scope 1, 2, and 3 emissions aligned with the GHG Protocol. Use CRBN.CREDIT's Carbon Calculator to model your footprint.
Step 2: Set a Science-Based Target First
The SBTi requires companies to reduce absolute Scope 1 and 2 emissions by at least 90% before relying on carbon removals for the final 10%. Committing to SBT-validated targets before buying credits protects against reputational risk.
Critical Rule: Carbon credits are not a substitute for emissions reduction. Every reputable framework — SBTi, VCMI, Oxford Principles — requires companies to prioritize internal abatement first.
Step 3: Choose the Right Standard & Registry
Leading registries: Verra (VCS) — largest by volume. Gold Standard — highest co-benefits rigor. ACR — CORSIA approved, strong methane protocols. CAR — conservative additionality. Puro.earth — premium engineered removals.
Step 4: Understand Credit Types & Pricing
Nature-Based Avoidance (REDD+): $3–$12/tCO₂. Nature-Based Removal (ARR, soil): $15–$55/tCO₂. Biochar Removal: $80–$200/tCO₂. Enhanced Weathering: $120–$280/tCO₂. Direct Air Capture: $300–$600+/tCO₂.
Step 5: Conduct Project Due Diligence
Assess five dimensions: Additionality — would the project have occurred without carbon finance? Permanence — will stored carbon remain out of the atmosphere? MRV — how precisely are reductions measured? Leakage — does protection push deforestation elsewhere? Co-Benefits — biodiversity, community livelihoods.
Step 6: Choose Your Procurement Channel
Direct Developer Offtake: Multi-year agreements for large buyers (5,000+ tCO₂/year). Broker-Intermediated OTC: Best for mid-size buyers. Digital Marketplace: The CRBN.CREDIT Marketplace provides instant access with transparent pricing.
Step 7: Retire and Claim Your Offsets
Credit retirement is the irreversible cancellation in the registry's ledger. Always ensure credits are retired in your company's name and retain the retirement certificate as evidence for auditors.
10 Mistakes Corporates Make When Buying Credits
1. Buying before setting an SBT. 2. Prioritizing price over quality. 3. Failing to verify additionality. 4. Ignoring vintage. 5. Over-reliance on avoidance. 6. No third-party review. 7. Single-vendor sourcing. 8. Claiming Net Zero prematurely. 9. Not retaining retirement certificates. 10. Static procurement strategy.