Switzerland has no green budgeting in the strict sense of green tagging (this is why we do not answer all questions, which are often more relevant for a green tagging). Our yes answer for question 1 relates to a broader interpretation of green budgeting. In this broader sense, our specific items of green budgeting are the following: 1) Report on the long-term fiscal sustainability of public finances in Switzerland (by the ministry of finance). A chapter of this report is about climate change. Published every 4 years. Integrated in the budgetary process. Link: https://www.efd.admin.ch/efd/en/home/fiscal-policy/report-long-term-sustainability-public-finances.html 2) New laws (not in the budgetary process, but in the law making process): Any legislative project of the Confederation must be subject to at least a quick check at an early stage of the process to find out if there is a need to carry out a proper regulatory impact assessment (RIA) or if a shorter analysis is enough. Economic assessment of environmental measures - VOBU (by concerned ministry with the help of the ministry of environment) meets requirements for RIA. Link: https://www.bafu.admin.ch/bafu/en/home/topics/economy-consumption/info-specialists/economic-consulting.html#-1807320188.  3) Ad hoc assesments demanded by the parliament. The parliament has for example asked to study how to make the budget greener (tax and subsidies): motion Studer Ökologisierung des Steuer- und Subventionssystems (2012). These kind of studies are not updated on a regular basis but are rather one shot. Their results can however stay valid for a long time. Link on the report answering motion studer: https://www.fedlex.admin.ch/eli/fga/2013/1033/de 4) Green bonds. Switzerland will issue green bonds for the first time this year. This will however lead to no additional green projects. Green expenditures have been identified to serve as counterparties for the green bonds. But there are many more green expenditures than those selected to serve as counterparties (green expenditures financed by ear-marked taxes are for example excluded). Link: https://www.efv.admin.ch/efv/en/home/aktuell/a/greenbonds.html 5) CO2 tax. This is not about reporting but has a direct impact on CO2 emissions. Link: https://www.bafu.admin.ch/bafu/en/home/topics/climate/info-specialists/reduction-measures/co2-levy.html