I own or manage land
Could a change in land use or forest management support a credible carbon project?
Explore potential pathways →Bring: location, area and current land use.Field notes / 01 · Nature-based carbon
Different landscapes.
Different carbon pathways.
Understand what makes a carbon project viable, what the credits represent, and which questions to ask before committing land or capital.
A practical guide · September 2026
01 / Your starting point
What decision are
you trying to make?
A landowner, a project developer and a buyer may be looking at the same forest. Each needs a different set of answers.
I develop projects
Is the proposed activity eligible, and what evidence is needed to take it forward?
Read the development FAQ →Bring: activity, project stage and available data.I buy or finance credits
Do the project’s assumptions and evidence stand up to technical scrutiny?
See what to assess →Bring: project ID, documents and intended purchase.02 / Project types
Start with the land.
Then the methodology.
AFOLU means agriculture, forestry and other land use. This guide uses Verra’s six AFOLU categories as its organising framework: ARR, IFM, REDD, ALM, ACoGS and WRC. Registries and national inventories can classify activities differently. Eligibility depends on the activity, location and applicable rules.
Compare the six pathways at a glance
Start with the proposed change on the land. Categories describe approaches; they do not establish eligibility or credit quality.
| Pathway | Proposed change | Possible carbon outcome | Central question |
|---|---|---|---|
| ARR | Establish or restore woody vegetation | Primarily removals | What grows beyond the baseline? |
| IFM | Change management of existing forest | Removals and/or reduced emissions | What changes relative to baseline management? |
| REDD | Reduce forest loss or degradation | Primarily reduced emissions | What credible threat is reduced? |
| ALM | Change agricultural management | Removals and/or reduced emissions | What net change is demonstrated? |
| ACoGS | Prevent conversion of grassland or shrubland | Primarily reduced emissions | Would conversion otherwise occur? |
| WRC | Restore or conserve wetland conditions | Removals and/or reduced emissions | What is the net greenhouse-gas outcome? |
The actual accounting depends on the methodology, baseline, project emissions and applicable deductions. See the cited sources within each pathway.
ARR
Establish & restore tree cover
Afforestation, reforestation & revegetation
Planting and assisted regeneration can increase carbon stored in trees and vegetation. The relevant question is how much extra carbon the project stores compared with what would happen without it.
ARR methodology · Verra VM0047 ↗- Where it may fit
- Land where establishing or restoring tree cover is ecologically appropriate.
- What to establish first
- Land-use history, species and growth assumptions, establishment costs, land rights and competing land uses.
- Questions that matter
- Survival and growth, a defensible baseline, and any displacement of agricultural activity.
ARR in practice: evidence, delivery & questions
- How the carbon benefit arises
- Establishing or restoring woody vegetation can increase carbon storage relative to the baseline. Planting is an activity; credited removals depend on the measured or modelled net change under the methodology, not simply the number of seedlings planted.
- Illustrative project
- A landholder considers restoring tree cover on degraded pasture. The first assessment asks whether the land and proposed activity qualify, what would otherwise happen, and how grazing or other displaced activity will be addressed.
- What monitoring needs to show
- A credible plan connects mapped boundaries, establishment records and repeated observations of vegetation to carbon accounting. Survival, growth and disturbance matter throughout the project, not only at planting.
- Before commissioning a feasibility study
- Bring land-use history, maps, proposed species and management, establishment costs and the expected planting schedule. Identify who will maintain the site and fund monitoring before credit revenue arrives.
- A useful question for a buyer
- How do observed survival and growth compare with the original forecast, and what happens if delivery falls short?
Read the relevant Verra guidance ↗ · Explore ARR records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
IFM
Change how forests are managed
Improved forest management
Changes to existing forest management can increase carbon storage or reduce emissions relative to a credible baseline. The activity and accounting method determine the balance of removals and avoided emissions.
IFM methodology overview · Verra ↗- Where it may fit
- Existing managed forests with a demonstrable opportunity to change practice.
- What to establish first
- Inventory, management and harvest records, the proposed change, and a suitable baseline approach.
- Questions that matter
- Whether the change is additional, how the baseline is set, and whether harvesting shifts elsewhere.
IFM in practice: evidence, delivery & questions
- How the carbon benefit arises
- IFM changes how an existing forest is managed. The accounting compares the project with its applicable baseline; standing trees and ordinary growth do not automatically create an additional creditable benefit.
- Illustrative project
- A forest owner investigates a change in harvesting or management. The assessment must establish a credible comparison and examine consequences for timber production, carbon storage and operational costs.
- Why the baseline matters
- Some approaches use observed comparison forests rather than a fixed prediction of future management. VM0045 is one example using dynamic matched baselines and national forest inventory data; it is not a universal route for every country or forest.
- Before commissioning a feasibility study
- Assemble inventories, historical harvests, management plans, maps and proposed changes. Ask how measurement uncertainty, disturbance, harvested wood and potential displacement of harvesting are treated under the selected method.
- A useful question for a buyer
- Which evidence supports the baseline comparison, and how can future baseline updates affect credited performance?
Read the relevant Verra guidance ↗ · Explore IFM records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
REDD
Reduce forest loss
Reducing emissions from deforestation & forest degradation
REDD activities seek to reduce emissions from forest loss or degradation relative to a credible baseline. Protecting an existing forest is not automatically creditable: the threat, intervention and resulting benefit must be demonstrated.
REDD+ context · UNFCCC ↗- Where it may fit
- Forests facing a demonstrable risk of deforestation or degradation.
- What to establish first
- Drivers of forest loss, baseline evidence, land and carbon rights, and how local people participate and benefit.
- Questions that matter
- Baseline credibility, displacement of deforestation, reversal risk and alignment with jurisdictional accounting.
REDD in practice: evidence, delivery & questions
- How the carbon benefit arises
- REDD seeks to reduce emissions from forest loss or degradation relative to a baseline. Protecting an existing stock is different from removing new carbon from the atmosphere. The claimed benefit depends strongly on the defensibility of the counterfactual.
- Illustrative project
- A landscape faces agricultural expansion. A project might address that pressure through locally appropriate protection and livelihood activities. A boundary on a map alone does not explain why deforestation would fall.
- What monitoring needs to show
- Look for evidence connecting forest-cover change, carbon stocks and the drivers of loss. Ask whether pressure moves outside the project and how the accounting relates to broader jurisdictional data or programmes.
- Before commissioning a review
- Request the baseline approach, intervention plan, monitoring evidence and stakeholder arrangements. Understand who has rights, who bears restrictions and how benefits and grievances are managed.
- A useful question for a buyer
- What supports the assumed level and location of deforestation without the project, and what changes when that baseline is revised?
Read the relevant Verra guidance ↗ · Explore REDD records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
ALM · INCLUDING SOIL CARBON
Improve agricultural management
Agricultural land management
Agricultural land management covers changes to cropland and grazing practices. Benefits can include increased soil carbon and reduced agricultural emissions. Soil carbon is one component, not the whole category; practices and accounting must fit an applicable methodology.
Agricultural land management · Verra ↗- Where it may fit
- Agricultural land with a feasible, sustained change in management.
- What to establish first
- Practice history, soils and climate, farmer participation, sampling costs and baseline data.
- Questions that matter
- Measurement uncertainty, continued adoption, reversals and emissions beyond soil carbon.
ALM in practice: evidence, delivery & questions
- How the carbon benefit arises
- Agricultural management changes may increase soil organic carbon or reduce greenhouse-gas emissions. The net outcome depends on the practices, starting conditions and accounting boundary; adopting a practice is not itself proof of a quantified benefit.
- Illustrative project
- A group of farms considers changing crop cover, soil disturbance or nutrient management. Feasibility needs to account for different soils, historical practices, farmer participation and the cost of collecting reliable records.
- What monitoring needs to show
- Practice records should connect to the quantification approach. Soil sampling and models require appropriate design and quality control; sampling depth, variability and uncertainty can materially affect interpretation.
- Before commissioning a feasibility study
- Compile field boundaries, rotations, management history and relevant input records. Discuss who owns the data, how participation is maintained and what happens if practices change again.
- A useful question for a buyer
- How is the estimated change supported by measurements and model validation, rather than assumed from a practice label?
Read the relevant Verra guidance ↗ · Explore ALM records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
ACoGS
Keep native grasslands intact
Avoided conversion of grasslands & shrublands
Preventing conversion can avoid releases of carbon held in vegetation and soils. This is different from improving grazing management, and from planting trees on land that is naturally grassland.
AFOLU categories · Verra ↗- Where it may fit
- Grassland or shrubland with a credible conversion threat and an applicable crediting methodology.
- What to establish first
- Conversion pressures, land-use history, rights, existing carbon stocks and a feasible conservation intervention.
- Questions that matter
- Whether conversion would occur without the project, whether it shifts elsewhere, and how protection is maintained.
ACoGS in practice: evidence, delivery & questions
- How the carbon benefit arises
- Avoided conversion aims to retain carbon that would otherwise be lost when grassland or shrubland is converted. The key question is whether the conversion threat is credible and whether the project changes that outcome.
- Illustrative project
- A threatened native grassland is considered for conservation. Early enquiries should examine the proposed conversion, land rights, existing protection and the practical means of maintaining the habitat.
- Questions for feasibility
- What evidence documents the threat? Could the conversion move elsewhere? What management and monitoring commitments would landholders accept? These are starting questions, not proof that a site qualifies.
- A useful question for a buyer
- What would have happened to the land without the project, and which documents support that conclusion?
Read the relevant Verra guidance ↗ · Explore ACoGS records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
WRC · INCLUDING BLUE CARBON
Restore & conserve wetlands
Peatlands, mangroves, tidal marshes & seagrass
Wetland restoration and conservation includes inland peatlands as well as coastal ecosystems. Rewetting drained peat can reduce ongoing emissions; restoring vegetation and soils may also rebuild carbon stocks. The net greenhouse-gas outcome depends on the activity and site.
Wetland category scope · Verra ↗- Where it may fit
- Degraded or threatened wetlands where restoration or conservation is feasible.
- What to establish first
- Hydrology, drainage history, land and resource rights, community use, soil conditions and the applicable methodology.
- Questions that matter
- Methane and other greenhouse gases, long-term water management, reversal risk and, for coastal sites, sea-level exposure.
WRC in practice: evidence, delivery & questions
- Different wetlands, different interventions
- Coastal restoration may involve tidal exchange, sediment conditions and vegetation recovery. Inland peatland projects may focus on drainage and water levels. These interventions need different expertise and should not be treated as interchangeable planting projects.
- Illustrative project
- A degraded tidal site is assessed for restoration. Before proposing mangrove planting, the team investigates whether hydrology and site conditions support ecosystem recovery and how neighbouring land and resource users may be affected.
- What monitoring needs to show
- Accounting can involve vegetation and soil carbon as well as greenhouse-gas emissions. Water conditions, methane and disturbance may affect the net outcome. A suitable method must cover the actual activity and ecosystem.
- Before commissioning a feasibility study
- Bring site boundaries, drainage or tidal history, available soil information and rights records. For coastal sites, investigate erosion, sea-level exposure and room for habitat migration.
- A useful question for a buyer
- Does the accounting capture the net greenhouse-gas outcome, and can the restored conditions be maintained over time?
Read the relevant Verra guidance ↗ · Explore WRC records →
Examples are illustrative. Applicability, methodology versions and programme rules must be checked for the specific project.
03 / Credit quality
The category is
only the beginning.
Two projects using the same methodology can have different risks. Start with these four lines of enquiry, then examine the project documents and independent verification evidence.
A credible baseline
What would happen without the project, and why does carbon finance make a difference?
Conservative numbers
Are measurements, models and uncertainty handled transparently, including emissions displaced outside the project?
Durable outcomes
What could reverse the benefit, and how are monitoring, long-term responsibilities and reversals addressed?
Rights & safeguards
Who has rights to the land and carbon, who is affected, and how are participation, safeguards and benefit sharing documented?
For the wider integrity framework, see the ICVCM Core Carbon Principles ↗. This checklist is an introduction, not a project rating.
Credit quality / Evidence in practice
Look beyond
the headline tonnes.
These questions deepen a first review. The applicable methodology determines the accounting requirements; no single test establishes project quality.
Two routes for leakage
Activity-shifting leakage can occur when grazing, cultivation or harvesting moves outside the project because of the intervention. Market leakage can occur when reduced supply encourages production elsewhere. A rise in nearby forest loss is not, by itself, proof that the project caused it. Ask which pathways are relevant, what evidence supports the assessment and which deductions the methodology requires.
Measurements have several sources of uncertainty
Field sampling, biomass equations (allometry), remote-sensing models and baseline assumptions can each affect credited estimates. Ask whether models represent the site and forest type, how field data support them, and which uncertainties are quantified or remain unresolved. A precise measurement of carbon stocks does not establish additionality.
A buffer manages risk; it does not prevent a reversal
Fire, harvesting and other disturbances can release stored carbon. Buffer contributions, monitoring and compensation rules address that risk under the programme; they do not make a forest physically permanent. Review the applicable rules, project commitments and any reported losses rather than assuming a universal buffer percentage or duration.
Further reading: ICVCM integrity principles · Verra on durability · VM0047 quantification approaches
From concept to credits
Development and assurance.
Connected, not strictly linear.
A practical development outline, not a universal registry timetable. Fieldwork, design, implementation and formal review can overlap. Plan the sequence against the chosen programme, methodology and applicable effective dates.
01 / Screen & plan
Check the route before starting.
Assess land-use history, rights, methodology fit, baseline, additionality, costs and financing. Check start-date definitions and applicable listing, validation and crediting deadlines before implementing activities.
02 / Field assessment & pilot, where useful
Test the uncertain assumptions.
Collect baseline data and test establishment methods, sampling or monitoring workflows where useful. A pilot is a practical development choice, not a universal mandatory registry stage. Check whether pilot activities trigger the project start date; do not assume they sit outside the crediting rules.
03 / Design & document
Build an auditable project design.
Refine the activity, carbon accounting, safeguards and monitoring plan using the available evidence. Prepare project documentation and complete applicable stakeholder engagement, pipeline listing and public-comment requirements.
04 / Implement & monitor
Keep evidence from the beginning.
Carry out the activity, record implementation and monitor outcomes under the applicable rules. This work can begin before formal validation is completed; its timing must satisfy programme requirements. Preserve evidence of the original investment decision and project start.
05 / Validate & register
Have the design independently assessed.
An approved validation/verification body (VVB) assesses conformity of the project design. The programme handles registration under its rules. This is a formal assurance process, not the same as feasibility advice or a pilot. Validation and first verification may be combined where permitted.
06 / Verify & issue
Assess the monitored results.
A VVB verifies reported emission reductions or removals. The registry considers the request for issuance, including applicable deductions and buffer contributions. Registration, a successful pilot and forecast tonnes are not issued credits.
07 / Transfer, retire & continue monitoring
Track use and ongoing responsibilities.
Credits may be transferred and ultimately retired. Retirement records and the intended claim need review; a sale alone is not retirement. Monitoring and long-term obligations can continue after a transaction.
Sources: VCS project cycle · Combined validation and verification · VCS version 5 effective dates. A VVB may be engaged for audit planning earlier; engagement is not equivalent to completed validation.
05 / Questions answered
Carbon questions.
Practical answers.
From eligibility and income to issuance and credit quality. Choose a topic or search for the question on your mind.
13 questions
What is the difference between REDD and REDD+?
REDD refers to reducing emissions from deforestation and forest degradation. In the UNFCCC framework, REDD+ also includes conservation of forest carbon stocks, sustainable management of forests and enhancement of forest carbon stocks in developing countries. It is broader than a single avoided-deforestation project type. Project-level and jurisdictional approaches operate at different scales; their accounting and crediting requirements must be checked under the relevant programme. UNFCCC explanation ↗
What is a carbon credit?
A carbon credit represents one metric tonne of carbon dioxide equivalent (tCO₂e) reduced or removed under a crediting programme. Registration of a project is different from issuance of credits. Buyers should check the registry record, methodology and verification evidence for the credits in question.
Does owning forest mean I can sell carbon credits?
No. Existing carbon stocks do not automatically qualify for credits. A project must meet the applicable rules and demonstrate a qualifying change compared with its baseline. Start with land-use history, management records, rights and a clear description of the proposed activity.
Is there a minimum land area?
There is no single threshold across all programmes and project types. A small site may meet eligibility rules but struggle to cover development, monitoring and verification costs. Grouping sites may help, where programme rules and project arrangements allow it.
How much could my land earn?
Area alone cannot support a credible estimate. Revenue depends on eligible credit volumes, timing, deductions, price and your commercial agreement. Net income also depends on establishment, management, monitoring, verification and other costs. A feasibility study should compare scenarios, including the existing land use.
How long does it take to issue credits?
There is no universal timeline. Land and data readiness, project design, validation, monitoring, verification and registry review all affect delivery. Forecast removals and a signed sales agreement are not the same as issued credits. A project schedule should make these stages explicit.
How are removals different from avoided emissions?
A removal takes carbon dioxide out of the atmosphere and stores it. An avoided emission is an emission that would have occurred in the baseline but does not occur under the project. Nature-based projects can involve either or both; the methodology and accounting determine the claim.
What should I check before buying credits?
Start with the project and registry IDs, methodology and version, credit vintage, issuance and retirement records, and the underlying project and verification reports. Then examine the baseline, additionality, quantification, reversal risk, leakage and safeguards. A project category or registry listing does not replace project-level due diligence.
What do additionality, leakage and permanence mean?
Additionality asks whether the credited benefit depends on the carbon project rather than happening anyway. Leakage is an increase in emissions outside the project caused by its activity. Permanence concerns how long the carbon benefit lasts and how reversals are addressed.
Can a good restoration project fail to qualify for credits?
Yes. Ecological value and crediting eligibility are different questions. A valuable activity may not meet a methodology’s applicability conditions, additionality requirements or evidence requirements. Check the carbon route early while assessing the wider restoration case.
Are all nature-based credits equivalent?
No. The nominal unit may be the same, but baselines, evidence, durability, delivery risk and environmental and social outcomes differ. Compare the underlying project and the intended use of its credits, rather than assuming that a higher price or a particular project type proves quality.
What should I bring to an initial discussion?
A country or region, approximate area, current land use, proposed activity and project stage are enough to start a conversation. Existing maps, inventories, management records or a project ID help define the next assessment. Identify any material data gaps rather than filling them with assumptions.
Which of these projects does Ecosilv advise on?
Ecosilv’s published consulting focus is forestry: ARR and IFM feasibility, methodology and baseline design, project documentation, MRV and technical due diligence. The other categories here explain the wider market. Specialist scope and any additional expertise needed should be established before an engagement.
No matching questions. Try another search or choose “All questions”.
Your next step
Bring the project.
Start with the right questions.
Discuss a forestry carbon opportunity, a development challenge or a project you are considering buying from.
Discuss your project →Make the first conversation useful.
- Landowners: location, approximate area and current use.
- Developers: proposed activity, project stage and data gaps.
- Buyers: project ID, available documents and the decision you need to make.
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