Mae’r ymgynghoriad yn gofyn barn ynghylch a ddylai cyfraddau datgyfalafu gael eu rhagnodi mewn deddfwriaeth, faint o gyfraddau ddylai gael eu rhagnodi a sut y dylai’r cyfradd(au) gael eu cyfrifo.  Bydd y cyfnod ymgynghori’n para am gyfnod o chwe wythnos a gofynnir am ymatebion erbyn 25 Medi 2015.
The consultation is seeking views on whether decapitalisation rates should be prescribed in legislation, how many rates should be prescribed and how the rate(s) should be calculated. The consultation period will run for a 6-week period and responses are requested by 25 September 2015.