For 2025 to 2026 onwards, authorities will be asked to also provide an estimate of the relief to be granted through the NDR1 for the year.
Ar gyfer 2025 to 2026 ymlaen, gofynnir i awdurdodau hefyd ddarparu amcangyfrif o'r rhyddhad sydd i'w roi drwy'r NDR1 ar gyfer y flwyddyn.