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A river bending in a wide loop through dense forest, seen from above

Registries and project types

Search Gold Standard GS4GG, Verra (VCS) and ICR documents for five types of carbon project.

Three registries, one search

Each registry’s project documents, gathered from its own published sources into one list.

  • Gold Standard GS4GG

    Document search
    Free
    Certification steps
    Pro
  • Verra (VCS)

    Document search
    Free
    Certification steps
    Pro
  • ICR

    Document search
    Free
    Certification steps
    Pro

Logos identify each registry’s documents and do not imply a partnership.

Search any pair

Choose any registry and any project type, and the Doc Finder lists the documents for that pair.

Project typeGold Standard GS4GGVerra (VCS)ICR
Afforestation (ARR)SearchableSearchableSearchable
Soil organic carbonSearchableSearchableSearchable
Blue carbonSearchableSearchableSearchable
REDD+SearchableSearchableSearchable
AgricultureSearchableSearchableSearchable

All fifteen pairs can be searched on the free plan.

Five project types

Choose the project type that matches your carbon credit project to see the documents it needs.

  • Conifer forest seen from above, lit by a low sun

    Afforestation (ARR)

    Planting new forests and replanting trees on land that was cleared.

  • An open hand holding a pile of dark, crumbly soil

    Soil organic carbon

    Land management that builds organic carbon in cropland and grassland soils.

  • Mangrove trees standing on arched roots in still water

    Blue carbon

    Protecting and restoring mangroves, tidal marshes and seagrass along the coast.

  • Low cloud drifting over dense forest on a hillside

    REDD+

    Keeping forests standing to cut emissions from deforestation and degradation.

  • Terraced rice fields on a green hillside, seen from above

    Agriculture

    Farming practices that cut emissions from cropland, rice paddies and grazing land.

Where documents come from

CarbonCompass finds and sorts registry documents; the documents themselves stay with each registry.

Aerial view of rainforest meeting the sea along a quiet coast
  • Opens at the source

    Every document links to the registry’s own published page, so you always read the original.

  • Sorted into five sections

    Core documents, methodologies, templates, activity requirements and other documents, always in that order.

  • Every document in Pro

    The free plan previews each section; Pro lists every document and adds checklist downloads.

Find your project documents

Pick a registry and a project type, and see the documents your project needs.