The Voluntary Carbon Market in 2026: current state, challenges and opportunities can be summed up like this: demand hasn’t exploded, but it has become more demanding. In 2025, retirements (a good proxy for spot demand) were around 157–169 MtCO₂e, slightly down versus 2024, and in 2026 the conversation shifted to “quality before volume” rather than growth at any cost.

How the voluntary market changed in 2026: demand, supply and credit quality (what really matters today)

Demand is steady but selective. Buyers who are still purchasing are doing so under tougher criteria, often driven by risk management, audits and reputation—not sustainability alone.

Supply remains ample and trust is fragile. The oversupply of low-integrity credits hasn’t disappeared: the historic gap between credits issued and credits retired has widened since 2019. Practical result: many B2B buyers negotiate hard, especially on avoidance credits perceived as “commodities”.

Quality has become the real unit of measure. In 2026, procurement specs increasingly include requirements such as ICVCM CCP, “high integrity”, “durability”, “no double counting”, robust MRV. And governance of the program and methodology matters more and more—not just the standard’s name.

REDD+ is smaller but sharper. After controversies and suspensions affecting specific projects, part of the budget shifted toward removals (ARR, blue carbon, biochar) or toward projects with more manageable reputational risk. This doesn’t mean “REDD+ is over”, but that today it is bought with more caution and more conditions.

The market is segmented. In 2026 there is no single “VCM price”: different desks and logics coexist for avoidance (energy, waste), nature-based removals, engineered removals, credits tied to requirements such as CORSIA (the UN aviation offsetting scheme), with pricing adjusted for risk (durability, reversal, corresponding adjustment).

Which credits “count” in 2026: standards, additionality, permanence and reversal risk explained practically

They “count” if they pass due diligence, not just if they are certified. In 2026 the standard (VCS/Gold Standard/ACR/CAR/ART/Puro) is the starting point. Then what matters is: methodology and version, project quality, the developer’s track record, the verifier, and risk management (buffer, monitoring, any guarantees).

ICVCM CCP really enters procurement. Attention is growing for credits with a CCP label or based on CCP-approved methodologies. It helps to distinguish two things:

  • a program or category that is “CCP-eligible” (potentially alignable)
  • credits that are actually CCP-labeled or issued under approved methodologies This difference affects trust and pricing, also because some types did not receive labels in the early phases.

Additionality needs to be explained the way you’d explain it to a risk committee. Practical examples:

  • biogas or landfill gas in countries with incentives: “common practice” risk, so additionality is more contestable
  • industrial projects (e.g., ODS, N₂O): additionality is often strong, but scalability is limited
  • ARR (afforestation/reforestation): additionality is more defensible, but it takes time before credits are issued In the Voluntary Carbon Market in 2026: current state, challenges and opportunities, this is often what decides whether a credit is “usable” in communications and in audits.

Permanence and reversal risk are operational issues, not theoretical ones. Forestry and soils face risks from fire, pests, and land-use change. That’s why you need buffer pools, continuous monitoring and, in some cases, insurance tools or guarantees. Engineered removals (e.g., biochar, DAC) tend to have higher durability and therefore often command a premium.

Reputational risk is a metric of its own. A credit can be “valid” in the registry, but become unmanageable for public claims or B2B tenders if issues emerge around baseline, leakage or social impacts. In 2026, marketing and legal ask for “claimable” credits, not just “retired” ones.

Price dispersion is structural. In 2026 the range is almost always explained by five drivers:

  1. avoidance vs removal
  2. durability/permanence
  3. MRV quality and risk (reversal, leakage)
  4. co-benefits and safeguarding
  5. “market eligibility” (CORSIA, CCP, claimability)

Numbers exist, but they’re indicators—not price lists. To make it concrete: some public benchmarks report, for example, Platts assessments for “Natural Carbon Capture” removal credits around ~$13/mtCO₂e (October 2025) and reported trades for IFM removals around ~$22/mt in some cases. These are “desk” references: useful for budgeting and negotiation, not universal prices.

Nature-based removals become more “priceable” thanks to benchmarks. Greater transparency through dedicated assessments for nature-based removals helps buyers and CFOs think through budgets, impairment risk and multi-year contracts.

In 2026, forwards and offtakes grow—not just spot. Many companies move from opportunistic purchases to a portfolio strategy: a mix of types, geographies, vintages and delivery schedules. This reduces the risk of being left without “defensible” supply when it really matters.

The market expectation remains: a premium for integrity and durability. “Commodity” credits struggle, while high-integrity credits and removals tend to retain premiums linked to real production costs, MRV and lower contestation risk. Here too, the Voluntary Carbon Market in 2026: current state, challenges and opportunities is more a story of selection than volume.

Due diligence for buyers: a 2026 checklist to avoid risky credits (double counting, leakage, weak baselines)

The checklist has to be usable by procurement. Below are 10 checks, designed as an attachment to an RFP or a Term Sheet.

  1. Registry and serial numbers Ask: which registry they are issued on, which serials, and proof of retirement in your name (or clear rules if you use an intermediary).

  2. Standard + methodology + version Ask: the standard, the specific methodology, the version, and why it fits the context (country, sector, technology).

  3. Vintage and timelines Ask: the year reductions/removals were generated, issuance timelines, and whether there are delay risks (typical for removals).

  4. Boundary and ownership Ask: project boundaries, who controls the assets, and how ownership or management changes are handled.

  5. Baseline and additionality tests Ask: key assumptions, data sources, updates versus policies or sector trends. Require an “audit-ready” explanation.

  6. MRV and frequency Ask: what is measured, with which tools, how often, and how uncertainties and conservative estimates are handled.

  7. Verifier and independence Ask: who verifies, their track record, and whether there are recurring findings or observations.

  8. Buffer pool / insurance / guarantees Ask: how reversal risk is managed, how much goes into the buffer, and what conditions trigger replacements.

  9. Leakage assessment Ask: how leakage is estimated, which “belt” areas are monitored, and which conservative factors are applied.

  10. Controversies, complaints and right to replace Ask: history of disputes, suspensions or revisions. Include replacement clauses and contractual remedies if the credit becomes unusable for claims.

Double counting and claimability must be kept separate. There is:

  • double counting “within the VCM”: the same unit sold twice (a registry/serials issue)
  • double counting “between countries”: linked to Article 6 and corresponding adjustment Practical questions: “Do I need a CA for the use I want (e.g., aviation/CORSIA or more ambitious claims)? Is it available for this jurisdiction and this vintage?”

Leakage: examples that matter in due diligence. A REDD+ project can shift deforestation elsewhere. An agricultural project can push intensification onto nearby plots. Without a credible audit trail, the risk is that the credit becomes a reputational problem.

Weak baselines and over-crediting: simple red flags. If a project is “too good to be true”, if issuance is anomalous versus similar projects, or if documentation is thin, stop. In 2026, governance (including “meta” elements like CCP label/eligibility and program transparency) is part of quality.

Rules and regulatory pressure in 2026: CSRD, environmental claims and how to communicate offsetting without risk

The date that matters is 27 September 2026. The EU directive “Empowering Consumers for the Green Transition”, adopted in 2024, starts applying from 27 September 2026. It affects B2C claims and commercial practices, including neutrality claims based on offsets. In 2026 you can no longer treat credits and communications as two separate tracks—especially in the EU context.

The Green Claims Directive is uncertainty, but enforcement remains. The proposal was withdrawn by the Commission on 20 June 2025, so in 2026 there is more fragmentation. But the UCPD and the new “Empowering Consumers” directive remain, with national enforcement and litigation risk.

CSRD isn’t advertising, but inconsistencies hurt. CSRD is about disclosure to investors and stakeholders. Anti-greenwashing rules target claims to the market and consumers. If in CSRD you describe a reduction pathway and then make absolute claims like “carbon neutral” on a product, you expose yourself.

2026 patterns for communicating compensation without greenwashing:

  • use compensation/contribution language, not absolute slogans
  • separate real reductions (Scope 1-2-3) from neutralising residuals
  • disclose quantities, boundaries, standard, vintage, type (avoidance vs removal) and proof of retirement
  • avoid “net zero/climate neutral” product claims if you can’t defend them robustly

B2B impact: it’s not just legal, it’s market access. RFPs, ESG ratings and banks ask for credit policies, evidence of retirement and quality criteria. In the Voluntary Carbon Market in 2026: current state, challenges and opportunities, this is often the main driver for moving from spot buying to structured governance.

2026 opportunities: how to build a credible strategy (reduction + compensation) and choose high-impact projects

The “reduce first” hierarchy is the strongest defense. A three-level operational framework works because it is verifiable:

  1. a decarbonisation plan (efficiency, renewables, processes)
  2. management of residual emissions with high-integrity credits
  3. a separate budget for activities beyond the value chain (“climate contribution”)

A portfolio approach is more defensible than a “single project”. A practical rule many companies adopt in 2026 is allocating 60–80% of the budget to lower-risk “core” credits (removals, stronger integrity criteria) and 20–40% to projects with co-benefits or a stronger development component. Diversifying by geography and risk (fires, political risk, permanence) reduces the likelihood of having to “explain an incident” after the fact. Include clauses: replacement, delivery schedule, step-in rights.

Choose high-impact projects with criteria beyond CO₂. Typical B2B examples:

  • biochar from agro-industrial residues, with strong MRV
  • ARR with clear management plans, buffers and monitoring
  • methane/ODS projects where additionality is often more defensible In all cases, ask for safeguarding, land-use rights, and impacts on biodiversity and communities. In 2026 these elements enter audit and vendor management processes.

Integrate integrity “by design” across functions. Procurement, legal and sustainability should use Term Sheet templates, minimum requirements (standard, methodology, disclosure) and market benchmarks to avoid “off-market” purchases that later become indefensible.

KPIs and internal governance make the strategy auditable. Useful 2026 KPIs include: % removals credits, % credits with labels or integrity criteria, average vintage, reversal exposure (tCO₂e “at risk”), average cost per tCO₂e “high integrity”, complete audit trail for assurance and responsible communication.