{"id":19568,"date":"2025-01-23T11:29:01","date_gmt":"2025-01-23T11:29:01","guid":{"rendered":"https:\/\/knowledgehub.cymru\/?post_type=resource&#038;p=19568"},"modified":"2025-06-18T16:31:23","modified_gmt":"2025-06-18T15:31:23","slug":"adennill-costau-llawn","status":"publish","type":"resource","link":"https:\/\/knowledgehub.cymru\/cy\/resources\/adennill-costau-llawn\/","title":{"rendered":"Adennill Costau Llawn"},"content":{"rendered":"<div class=\"wp-bootstrap-blocks-container container mb-2\">\n\t\n<div class=\"wp-bootstrap-blocks-row row\">\n\t\n\n<div class=\"col-12 col-md-9\">\n\t\t\t\n\n\n\n<h2 class=\"wp-block-heading\">Trosolwg<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#why\">Pam?<\/a><\/li>\n\n\n\n<li><a href=\"#what\">Beth yw adennill costau llawn?<\/a><\/li>\n\n\n\n<li><a href=\"#implementation\">Gweithredu<\/a><\/li>\n\n\n\n<li><a href=\"#resources\">Adnoddau pellach<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why\">Pam?<\/h2>\n\n\n\n<p>Dull o gyllidebu ar gyfer prosiectau neu wasanaethau yw adennill costau llawn sy\u2019n galluogi mudiadau i adennill yr holl gostau sy\u2019n gysylltiedig \u00e2 chyflenwi\u2019r prosiect neu\u2019r gwasanaeth pan fyddant yn gwneud cais i gyllidwyr neu\u2019n cyflwyno tendrau.<\/p>\n\n\n\n<p>Bydd dilyn proses adennill costau llawn wrth wneud ceisiadau grant ar gyfer prosiectau (pan fydd cyllidwyr yn derbyn y model cyllidebu hwn) yn cefnogi gwydnwch a chynaliadwyedd cyffredinol mudiad drwy gynyddu\u2019r ffynonellau o incwm sy\u2019n talu am gostau craidd.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"424\" src=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-720x424.jpg\" alt=\"Dwylo person ar gyfrifiannell a gliniadur ar fwrdd\" class=\"wp-image-19342\" srcset=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-720x424.jpg 720w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-1024x604.jpg 1024w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-768x453.jpg 768w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-1536x905.jpg 1536w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-360x212.jpg 360w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-1800x1061.jpg 1800w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking-624x368.jpg 624w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Banking.jpg 2000w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n<\/div>\n\n\n<p>Yn aml, bydd costau craidd megis rhent, cyfleustodau, cyflogau staff swyddfa (gan gynnwys y Prif Weithredwr), marchnata a hyd yn oed codi arian yn anodd eu cyllido drwy grantiau a chontractau. Trwy ddilyn proses adennill costau llawn, gall mudiadau gyllido cyfrannau o\u2019r costau hyn o bob grant neu gontract y byddant yn ei dderbyn, gan adael cyfrannau llai i gael eu talu drwy weithgareddau codi arian eraill. Yn aml, ni chaiff costau eraill eu cynnwys, fel costau sy\u2019n ymwneud \u00e2 hyfforddi, goruchwylio a rheoli gwirfoddolwyr, ond maen nhw\u2019n bwysig i ddarparu gwasanaethau.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what\">Beth yw adennill costau llawn?<\/h2>\n\n\n\n<p>Mae adennill costau llawn yn golygu adennill neu gyllido costau llawn prosiect neu wasanaeth. Yn ogystal \u00e2\u2019r costau sy\u2019n gysylltiedig \u00e2\u2019r prosiect yn uniongyrchol, megis staff a chyfarpar, bydd prosiectau hefyd yn ystyried gweddill y mudiad. Er enghraifft, mae rhentu\/hurio ystafell, cyfleustodau, gweinyddiaeth, cyllid, adnoddau dynol, rheoli a systemau TG hefyd yn gydrannau annatod o unrhyw brosiect neu wasanaeth.  <\/p>\n\n\n\n<p>Mae costau llawn unrhyw brosiect neu gontract sy\u2019n cael ei ddarparu felly yn cynnwys elfen o bob math o orbenion, a dylid dyrannu pob un mewn modd cynhwysfawr a chadarn y gellir ei gyfiawnhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"implementation\">Gweithredu<\/h2>\n\n\n\n<p>Mae gan bob mudiad orbenion sy\u2019n gysylltiedig \u00e2:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rheolaeth ac arweinyddiaeth<\/li>\n\n\n\n<li>Seilwaith a llety<\/li>\n\n\n\n<li>Cyllid, llywodraethu a rheoliadau<\/li>\n\n\n\n<li>Datblygiad strategol<\/li>\n<\/ul>\n\n\n\n<p>Rhaid talu\u2019r gorbenion hyn er mwyn i\u2019r mudiad oroesi, tyfu a datblygu. Maen nhw felly\u2019n hanfodol i\u2019w holl allbynnau. <\/p>\n\n\n\n<p>O dan y broses adennill costau llawn, bydd mudiadau yn dadansoddi eu gorbenion ac yn eu dyrannu ar draws yr allbynnau, y prosiectau a\u2019r gwasanaethau y maen nhw\u2019n eu darparu. O dan y system hon, mae cost pob allbwn yn cynnwys elfen briodol o gyllid ar gyfer gorbenion. \u201cPriodol\u201d yw\u2019r gair allweddol yma.  <\/p>\n\n\n\n<p>Fel pob cyllideb arall, gallai cyllidwyr amau eich gallu i reoli prosiect neu gwestiynu cymhelliad eich cyllideb os nad yw eich prosiectau adennill costau llawn yn realistig neu\u2019n gymesur. Os yw staff<br\/>y prosiect ond yn cyfrif am 10% o\u2019ch mudiad, ond eich bod yn cynnwys 25% o\u2019ch costau adnoddau dynol yn eich cyllideb, dylech ddisgwyl i hyn gael ei gwestiynu neu ei wrthod. <\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-1024x682.jpg\" alt=\"\" class=\"wp-image-19346 size-full\" srcset=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-1024x682.jpg 1024w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-720x480.jpg 720w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-768x512.jpg 768w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-1536x1024.jpg 1536w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-360x240.jpg 360w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-1800x1200.jpg 1800w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate-624x416.jpg 624w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/Innovate.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>AWGRYM DA<\/strong> &#8211; gwnewch yn si\u0175r fod y bobl yn eich mudiad a fydd yn gysylltiedig \u00e2 chyflenwi eich prosiect yn rhan o\u2019r gwaith o nodi pa gostau y bydd angen i chi eu cynnwys. Y rhain sydd \u00e2\u2019r mewnolwg gorau a byddant yn gwneud yn si\u0175r nad ydych yn hepgor unrhyw beth, gan gynnwys y costau sy\u2019n gysylltiedig \u00e2 sefydlu\u2019r prosiect a dod \u00e2\u2019r prosiect i ben. <\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n<\/div><\/div>\n\n\n\n<p>Trwy roi proses adennill costau llawn ar waith, gall mudiadau\u2019r sector gwirfoddol datblygu dealltwriaeth lawn o gost wirioneddol eu gwaith. Mae dealltwriaeth o\u2019r fath yn hanfodol i unrhyw fudiad er mwyn sicrhau bod ei reolaeth ariannol a\u2019i gynlluniau strategol yn effeithiol. Bydd deall cost wirioneddol eich gwaith yn eich galluogi i gael trafodaeth fwy gwybodus \u00e2 chyllidwyr wrth:  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chwilio am grant<\/li>\n\n\n\n<li>Cyflwyno tendrau cystadleuol<\/li>\n\n\n\n<li>Codi arian<\/li>\n<\/ul>\n\n\n\n<p>Bydd adennill costau llawn yn helpu mudiadau i osgoi\u2019r problemau sy\u2019n gysylltiedig \u00e2:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chreu diffygion ariannol yn sgil defnyddio canrannau bras ar gyfer costau rheoli.<\/li>\n\n\n\n<li><strong>Trosi costau:<\/strong> ceisio ail-becynnu gorbenion fel prosiectau<\/li>\n\n\n\n<li><strong>Defnyddio rhoddion i dalu\u2019r gost<\/strong>: ceisio dod o hyd i \u2018gyllid craidd\u2019 prin i dalu am eich gorbenion<\/li>\n<\/ul>\n\n\n\n<p>Mae adennill costau llawn yn arfer safonol ar draws y sector masnachol, ac mae\u2019n dod yn arfer fwyfwy safonol yn y sector gwirfoddol.<\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"has-text-align-left\"><strong>AWGRYM DA<\/strong> &#8211; wrth gynllunio prosiect amlflwyddyn a defnyddio\u2019r broses adennill costau llawn, cofiwch ystyried chwyddiant costau o un flwyddyn i\u2019r llall (er enghraifft, os yw eich mudiad yn cynnig codiad cyflog cynyddrannol bob blwyddyn). Mae\u2019n eithaf cyffredin i osod cynnydd cyffredinol o 3% ar gostau o un flwyddyn i\u2019r llall, oni bai bod gennych chi wybodaeth benodol am sut bydd costau\u2019n cynyddu. <\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-1024x682.jpg\" alt=\"Mae p\u00e2r o ddwylo yn dal agor waled wag\" class=\"wp-image-19563 size-full\" srcset=\"https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-1024x682.jpg 1024w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-720x480.jpg 720w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-768x512.jpg 768w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-360x240.jpg 360w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving-624x416.jpg 624w, https:\/\/knowledgehub.cymru\/app\/uploads\/2025\/01\/money-saving.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-left\"><strong>ENGHRAIFFT<\/strong> &#8211; dywedwch, er enghraifft, eich bod yn gwneud cais am grant i gyflenwi prosiect penodol. Yn ogystal \u00e2 chostau uniongyrchol staff ychwanegol, mwy o gyfrifiaduron, cyflenwadau swyddfa ac ati, bydd y prosiect hefyd yn mynd \u00e2 rhywfaint o amser eich Prif Weithredwr, eich Rheolwr Cyllid a\u2019ch staff cymorth TG. Er mwyn adennill y costau llawn, bydd angen i\u2019r swm o gyllid y byddwch chi\u2019n gofyn amdano yn eich cais am grant adlewyrchu\u2019r amser y bydd y staff hyn yn ei neilltuo i\u2019r prosiect, fel cyfran o\u2019r gorbenion.  <\/p>\n\n\n\n<p>Felly, os mai\u2019r gost flynyddol o gyflogi eich Prif Weithredwr yw \u00a350,000 (gan gynnwys cyflog, Yswiriant Gwladol, cyfran o\u2019r rhent\/cyfleustodau ac ati), ac mae\u2019n treulio 10% o\u2019i amser yn gweithio ar y prosiect, bydd angen i chi gynnwys cost o \u00a35,000 ar gyfer y Prif Weithredwr yn eich cais am gyllid er mwyn adennill eich costau llawn. Byddai\u2019r un peth yn wir am amser y Rheolwr Cyllid a\u2019r staff cymorth TG. Costau eraill y gallech ddymuno eu cynnwys fyddai rhent, cyfleustodau neu farchnata.  <\/p>\n\n\n\n<p>Ffordd gyffredin o gyfrifo\u2019r costau yw defnyddio\u2019r oriau staff ychwanegol a gynhyrchir gan y prosiect fel canran i gyfrifo\u2019r costau.<\/p>\n\n\n\n<p>Er enghraifft:<\/p>\n\n\n\n<p>Cyfanswm oriau staff = 200 yr wythnos<\/p>\n\n\n\n<p>Gweithiwr Prosiect Newydd = 25 awr yr wythnos<\/p>\n\n\n\n<p>Fel canran \u2013 25\/200 = 12.5%<\/p>\n\n\n\n<p>Gellir defnyddio\u2019r ffigur hwn wedyn i gyfrifo cyfanswm adennill costau llawn y prosiect, e.e. 12.5% o reolwyr, 12.5% o rent.<\/p>\n\n\n\n<p>Mae\u2019r holl gostau hyn yn angenrheidiol er mwyn i\u2019r prosiect redeg yn effeithiol ac yn effeithlon, felly mae gennych achos cyfiawn dros ofyn iddynt gael eu cyllido.<\/p>\n\n\n\n<p>Os nad yw eich mudiad yn adennill costau llawn prosiectau bob tro, mae perygl ei fod yn creu diffyg sy\u2019n gorfod cael ei dalu amdano drwy godi mwy o arian neu drwy ddefnyddio cyllid anghyfyngedig. Golyga hyn bod y mudiad cyfan, i bob pwrpas, yn cynnal y prosiect, a gallai hyn beryglu ei allu i barhau i ddarparu ei wasanaethau yn y dyfodol. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"resources\">Adnoddau pellach<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.tnlcommunityfund.org.uk\/funding\/funding-guidance\/full-cost-recovery\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Adennill costau llawn &#8211; Canllawiau<\/strong><\/a><br\/>National Lottery Community Fund<\/p>\n\n\t<\/div>\n\n\n\n<div class=\"col-12 col-md-3\">\n\t\t\t\n\n\t<\/div>\n\n<\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dull o gyllidebu ar gyfer prosiectau neu wasanaethau yw adennill costau llawn sy\u2019n galluogi mudiadau i adennill yr holl gostau sy\u2019n gysylltiedig \u00e2 chyflenwi\u2019r prosiect neu\u2019r gwasanaeth pan fyddant yn gwneud cais i gyllidwyr neu\u2019n cyflwyno tendrau.<\/p>\n","protected":false},"author":2205,"featured_media":19343,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[761],"tags":[725],"class_list":["post-19568","resource","type-resource","status-publish","format-standard","has-post-thumbnail","hentry","category-cyllid-cynaliadwy","tag-sustainable-funding","pillar-cyllid-cynaliadwy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Adennill Costau Llawn | Adnoddau | Hwb Gwybodaeth<\/title>\n<meta name=\"description\" content=\"Dull o gyllidebu ar gyfer prosiectau neu wasanaethau yw adennill costau llawn...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowledgehub.cymru\/cy\/resources\/adennill-costau-llawn\/\" \/>\n<meta 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