A consortium of tax advisors has prepared a "Model taxpayer charter to promote greater fairness in taxation across the world". They have sent copies of this model charter to "Ministers and Deputy Ministers of Finance and Revenue of the countries who participated in the survey alongside the institutions of the European Union, the OECD, the United Nations Fiscal Affairs Committee, the World Bank, the IMF, and other interested stakeholders."
I feel like an interested stakeholder, but it appears that the draft is only available....for sale on amazon....specifically, amazon.uk. That's one very strange way to try to make global tax policy.
If anyone knows anything about this project, I would like to hear more about it.