How Are Carbon Credits Issued?

It’s not clear to many how carbon credits come into existence. They don’t just ‘pop up’ in the way central banks increase the currency supply. In reality the process involves a complex series of steps, from a project proposal document, through to validation, monitoring, reporting and verification, and final issuance by a carbon standards group. In this Carbonwise Visual Learning asset, we help set out the sequence of steps needed to create a carbon credit.

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LATEST VISUAL LEARNING

This chart shows the total amount of man-made emissions created by the world's biggest polluters.
The amount of atmospheric CO2 has charted a steady climb higher. The Mauna Loa Observatory on the north flank of volcano of the same name
A set of 10 principles put forward by the Integrity Council for the Voluntary Carbon Market (ICVCM) which define high-quality carbon credits, focused on aspects
Airbnb’s direct greenhouse gas (GHG) emissions come from its own offices, while indirect emissions come from the energy it consumes, and from upstream and downstream
Carbon offset standards organisations operate electronic registries in which the details of each project and each carbon credit issued and retired are kept.

12 May 2026

GLOSSARY
Core Carbon Principles

A set of 10 principles put forward by the Integrity Council for the Voluntary Carbon Market (ICVCM) which define high-quality carbon credits, focused on aspects such as governance, tracking, verifiability and additionality.

29 April 2025

ARTICLE
Case Study: Airbnb targets net zero by 2030 with clean energy, carbon credits

Airbnb’s direct greenhouse gas (GHG) emissions come from its own offices, while indirect emissions come from the energy it consumes, and from upstream and downstream activities associated with its business...

20 April 2026

GLOSSARY
Registry Account

Carbon offset standards organisations operate electronic registries in which the details of each project and each carbon credit issued and retired are kept.

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