Gofynnodd y Prif Economegydd a swyddogion y Trysorlys yn Llywodraeth Cymru i Ganolfan Polisi Cyhoeddus Cymru, ar ran Ysgrifennydd y Cabinet dros Gyllid a Llywodraeth Leol, gynnal adolygiad lefel uchel o gryfder y sylfaen drethu yng Nghymru.<\/p>\n
Mae'r adolygiad wedi dadansoddi maint a chynaliadwyedd y sylfaen drethu sy'n ategu'r prif drethi datganoledig sy'n denu refeniw (gan gynnwys ardrethi annomestig, treth trafodiadau tir, treth incwm a'r dreth gyngor). Mae'n ystyried cryfderau a gwendidau presennol y sylfaen drethu; yn nodi bygythiadau a chyfleoedd yn y dyfodol; ac yn ystyried y posibilrwydd o gael trethi newydd sy'n denu refeniw.<\/p>\n","protected":false},"excerpt":{"rendered":"
Gofynnodd y Prif Economegydd a swyddogion y Trysorlys yn Llywodraeth Cymru i Ganolfan Polisi Cyhoeddus Cymru, ar ran Ysgrifennydd y Cabinet dros Gyllid a Llywodraeth Leol, gynnal adolygiad lefel uchel o gryfder y sylfaen drethu yng Nghymru. Mae'r adolygiad wedi dadansoddi maint a chynaliadwyedd y sylfaen drethu sy'n ategu'r prif drethi datganoledig sy'n denu refeniw […]<\/p>\n","protected":false},"author":1,"featured_media":17428,"template":"","categories":[3],"tags":[140],"research-and-impact":[],"class_list":["post-12786","project","type-project","status-publish","has-post-thumbnail","hentry","category-uncategorized-cy","tag-economi"],"meta_box":{"lead_author":"","authors":[],"image":[{"width":744,"height":418,"file":"coins-with-welsh-flag-smaller-1-scaled.jpg","filesize":222930,"sizes":{"medium":{"file":"coins-with-welsh-flag-smaller-1-744x474.jpg","width":744,"height":474,"mime-type":"image\/jpeg","filesize":28154,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-744x474.jpg"},"large":{"file":"coins-with-welsh-flag-smaller-1-1200x765.jpg","width":1200,"height":765,"mime-type":"image\/jpeg","filesize":60167,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-1200x765.jpg"},"thumbnail":{"file":"coins-with-welsh-flag-smaller-1-744x418.jpg","width":744,"height":418,"mime-type":"image\/jpeg","filesize":27437,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-744x418.jpg"},"medium_large":{"file":"coins-with-welsh-flag-smaller-1-768x490.jpg","width":768,"height":490,"mime-type":"image\/jpeg","filesize":29660,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-768x490.jpg"},"1536x1536":{"file":"coins-with-welsh-flag-smaller-1-1536x979.jpg","width":1536,"height":979,"mime-type":"image\/jpeg","filesize":89903,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-1536x979.jpg"},"2048x2048":{"file":"coins-with-welsh-flag-smaller-1-2048x1306.jpg","width":2048,"height":1306,"mime-type":"image\/jpeg","filesize":146789,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-2048x1306.jpg"},"reykjavik-intro":{"file":"coins-with-welsh-flag-smaller-1-1920x1080.jpg","width":1920,"height":1080,"mime-type":"image\/jpeg","filesize":125038,"url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-1920x1080.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]},"original_image":"coins-with-welsh-flag-smaller-1.jpg","ID":"12757","name":"coins-with-welsh-flag-smaller-1-scaled.jpg","path":"\/infotree\/sites\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-scaled.jpg","url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-744x418.jpg","full_url":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-scaled.jpg","title":"coins-with-welsh-flag-smaller-1.jpg","caption":"","description":"","alt":"","srcset":"https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-744x418.jpg 744w, https:\/\/wcpp.org.uk\/wp-content\/uploads\/coins-with-welsh-flag-smaller-1-1920x1080.jpg 1920w"}],"files":[],"disable_related_content":"0"},"_links":{"self":[{"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/project\/12786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/project\/12786\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/media\/17428"}],"wp:attachment":[{"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/media?parent=12786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/categories?post=12786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/tags?post=12786"},{"taxonomy":"research-and-impact","embeddable":true,"href":"https:\/\/wcpp.org.uk\/cy\/wp-json\/wp\/v2\/research-and-impact?post=12786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}