The transition to a carbon neutral economy requires timely long-term planning to take advantage of the opportunities associated with the transformation of the existing economy and to establish the basis of trust with the citizens and economic agents that this change is possible, advantageous and timely. Carbon neutrality by 2050 is economically and technologically feasible and is based on a reduction in emissions of between 85% and 90% by 2050, compared with 2005, and offsetting the remaining emissions through a carbon sink provided by land use and forests. The trajectory to neutrality allows the anticipation of greenhouse gas emission reductions of between -45% and -55% by 2030 and between -65% and -75% by 2040, compared to 2005. Emissions reduction trajectory from 85% compared to 2005 Carbon sink between 11.