Mae'r dogfennau canlynol, sy'n rhan o'r gyfres o ddogfennau a gyhoeddir heddiw, ar gael hefyd:Adroddiad y Prif EconomegyddAdroddiad ar Bolisi Trethi Cymru 2019Golwg ar Drethi Cymru - asesiad annibynnol y Swyddfa Cyfrifoldeb Cyllidebol o'm cynigiontrethiant
The following documents, which are part of the suite of documents published today, are also available:Chief Economist’s ReportWelsh Tax Policy Report 2019Welsh Taxes Outlook - Office for Budget Responsibility independent assessment of our tax proposal