According to a press release of 25 October 2021 published by the OECD, Rwanda has joined the Yaoundé Declaration, affirming the African initiatives for tax transparency and exchange of information for tax purposes and for tackling illicit financial flows (IFFs) through international tax cooperation.
The Yaoundé Declaration was originally signed on 15 November 2017 in Yaoundé (Cameroon), by four countries, namely Benin, Cameroon, Liberia and Uganda (see text in English here), during the tenth Plenary meeting of the Global Forum on Transparency and Exchange of Information for Tax Purposes (the Global Forum).
Rwanda is now the 31st African country, with the African Union Commission, to adhere to the Declaration. The other countries are Benin, Burkina Faso, Cameroon, Cape Verde, Chad, Comoros, Congo, Djibouti, Egypt, eSwatini, Gabon, Ghana, Guinea-Bissau, Ivory Coast, Kenya, Lesotho, Liberia, Madagascar, Mali, Mauritius, Mauritania, Morocco, Niger, Nigeria, South Africa, Senegal, Seychelles, Togo, Tunisia and Uganda.
More info can be found on the OECD website.