As mandated in the climate law, the government reports yearly on climate impact of budget. This is done as part of the budget proposal document from the Ministry of Climate and Environment. Latest version is chap. 12-18 here: https://www.regjeringen.no/contentassets/be1141872a0542f48c9e8c63f8d75e05/nn-no/pdfs/prp202120220001klddddpdfs.pdf (in Norwegian)