1) There is a need for greater quantification in reporting on finance for the Rio Conventions due to new quantified goals under the UNFCCC, CBD, and other agreements. 2) Two main approaches for greater quantification are identifying financial components within activities or using "coefficient" estimates to scale Rio marker data, but both raise feasibility issues. 3) Most members currently use Rio markers and coefficients to report financing, though approaches vary, and harmonization could improve comparability.