For companies
Compensation
How ethical is carbon offsetting is still an ongoing debate.
However, one thing is clear. This method should only be employed to achieve neutrality after all other avenues for reducing the CO2 footprint have been exhausted.
Only after efforts to reduce the carbon footprint have been made and a significant amount remains until zero, which cannot be reduced except by shutting down operations, can carbon credits be purchased.
From reliable, certified, scientifically validated sources.