{"id":4655,"date":"2026-06-05T07:17:00","date_gmt":"2026-06-05T06:17:00","guid":{"rendered":"https:\/\/nish.wales\/?p=4655"},"modified":"2026-06-04T13:44:53","modified_gmt":"2026-06-04T12:44:53","slug":"regulated-rd-tax-advice-matters-now-more-than-ever","status":"publish","type":"post","link":"https:\/\/nish.wales\/cy\/2026\/06\/05\/regulated-rd-tax-advice-matters-now-more-than-ever\/","title":{"rendered":"Mae Cyngor Treth Ymchwil a Datblygu Rheoleiddiedig yn Bwysig Nawr yn Fwy nag Erioed"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>Yn y blog hwn, mae aelod NISH <a href=\"https:\/\/www.limestonegrey.com\/\">LimestoneGrey<\/a> yn trafod sut i warchod eich busnes mewn tirwedd treth Ymchwil a Datblygu sydd dan graffu uwch<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae rhyddhad treth ymchwil a datblygu yn parhau i fod yn gymhelliant gwerthfawr i gwmn\u00efau yn y sector chwaraeon, iechyd a lles sy'n buddsoddi mewn datblygiad gwyddonol a thechnolegol gwirioneddol. P'un a yw busnes yn datblygu technoleg perfformiad, offer atal anafiadau, llwyfannau iechyd digidol, dyfeisiau gwisgadwy, systemau adsefydlu, cynhyrchion maeth, meddalwedd lles, atebion adfer neu dechnolegau hyfforddi newydd, gall rhyddhad treth ymchwil a datblygu ddarparu cefnogaeth bwysig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tirwedd Rhyddhad Treth Ymchwil a Datblygu sy'n Newid<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae CThEM wedi cynyddu ei graffu ar hawliadau Ymchwil a Datblygu yn sylweddol yn dilyn pryderon ynghylch gwallau, camddefnydd a chyngor o ansawdd gwael. Disgwylir bellach i hawliadau fod yn fwy manwl, yn fwy tystiolaethol ac yn glir wedi'u halinio \u00e2'r diffiniad o Ymchwil a Datblygu cymwys. Mae cyflwyno'r Ffurflen Gwybodaeth Ychwanegol hefyd wedi codi safon adrodd, sy'n golygu bod rhaid i gwmn\u00efau esbonio gofyn am gynnydd, yr ansicrwydd maent yn ei hwynebu, y gwaith sy'n cael ei wneud a'r costau sy'n cael eu hawlio mewn ffordd fwy strwythuredig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I fusnesau chwaraeon, iechyd a lles, mae hyn yn bwysig. Yn aml, mae'r sectorau hyn yn cynnwys cynhyrchion a llwyfannau arloesol, ond gall yr ymchwil a datblygu cymwys fod yn gymhleth o ran y dechnoleg. Gall yr ansicrwydd fod o fewn biomecaneg, cywirdeb synwyryddion gwisgadwy, dadansoddi data, perfformiad meddalwedd, monitro iechyd, perfformiad deunyddiau, methodoleg adfer neu ddibynadwyedd system mewn amodau byd go iawn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rhaid i hawliad wneud mwy na disgrifio cynnyrch, ap, gwasanaeth neu ddatrysiad lles newydd. Rhaid iddo esbonio pam na allai gweithwyr proffesiynol cymwys ddatrys yr her wyddonol neu dechnolegol yn rhwydd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Taflu Goleuni ar Safonau Cynghorydd Treth Ymchwil a Datblygu<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae safonau cynghorwyr credyd treth ymchwil a datblygu yn dod yn fwyfwy pwysig, gydag amrywiaeth o fentrau newydd yn cael eu cyflwyno i godi ansawdd, atebolrwydd a phroffesiynoldeb ar draws y farchnad. Er enghraifft, ers mis Mai 2026, mae'n ofynnol i gynghorwyr treth sy'n rhyngweithio \u00e2 CThEM ar ran cleientiaid gofrestru \u00e2 CThEM a bodloni'r safonau gofynnol. Mae hyn yn adlewyrchu cyfeiriad y daith: marchnad cyngor treth fwy atebol, sy'n canolbwyntio'n fwy ar gydymffurfiaeth a pharatoi hawliadau cyfrifol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fel busnes, mae angen cynghorydd sydd eisoes wedi bod yn gweithredu at y safonau proffesiynol hyn, nid un sydd nawr yn brwydro i gyrraedd y trothwy gofynnol wrth i'r farchnad ddal i fyny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pwysigrwydd Rheoleiddio ar gyfer Busnesau Arloesol<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fel busnes, rydych chi am ddewis cynghorydd sy'n glynu wrth safonau proffesiynol ac un sydd \u00e2'r profiad sydd ei angen i gefnogi eich taith ddatblygu. Gall hawliad Ymchwil a Datblygu sydd wedi'i baratoi'n wael neu gyngor gwael heb ei reoleiddio arwain at ymholiadau CThEM, ad-daliadau oedi, cosbau, ffurflenni treth wedi'u diwygio a thynnu sylw rheoli diangen. Gall hefyd greu problemau wrth fuddsoddi, gwneud cyllid grantiau neu ddiwydrwydd dyladwy, neu gaffael, yn enwedig lle na ellir cefnogi hawliadau hanesyddol yn iawn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wrth i CThEM barhau i godi disgwyliadau ac wrth i reoliadau cynghorwyr ddod yn fwy bwydig, mae gweithio gydag ymgynghoriaeth treth siartredig rheoledig yn benderfyniad ansawdd ac yn ffordd o ddiogelu eich busnes a sicrhau bod eich hawliad ymchwil a datblygu yn addas ar gyfer y dyfodol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dywedodd Matthew Jones, Rheolwr Gyfarwyddwr LimestoneGrey: \u2018Ni ddylai cwmn\u00efau sy'n cael eu harwain gan arloesedd weld rheoleiddio fel rhwystr i hawlio. Dylsent ei weld fel mecanwaith i hawlio'n briodol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae LimestoneGrey wedi cael ei reoleiddio ers ein sefydlu yn 2017 oherwydd ein bod ni\u2019n credu o\u2019r cychwyn cyntaf bod cwmn\u00efau\u2019n haeddu mwy na chyngor treth Ymchwil a Datblygu trafodiadol. Maen nhw\u2019n haeddu cefnogaeth gan gwmni sy\u2019n gweithredu i safonau proffesiynol cydnabyddedig, gydag atebolrwydd, cymhwysedd technegol a gofal wedi\u2019u hadeiladu i\u2019r broses. Dydyn ni ddim yn dal i fyny wrth i\u2019r farchnad newid, rydyn ni bob amser wedi credu mai dyma\u2019r safon y dylai busnesau ei disgwyl.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yn aml, mae cwmn\u00efau yn y sectorau hyn yn gwneud yn union y math o waith y bwriadwyd i'r drefn rhyddhad treth Ymchwil a Datblygu ei gefnogi. Ond mewn amgylchedd craffu uwch, mae angen i hawliadau fod yn gywir, wedi'u harwain gan dystiolaeth ac wedi'u paratoi'n broffesiynol. Os yw'ch hawliad yn canolbwyntio ar elfennau anghywir yn eich taith ddatblygu, neu'n cynnwys costau nad sy'n gymwys, gall y canlyniadau fod yn sylweddol, er bod yr Ymchwil a Datblygu sylfaenol yn gadarn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Felly mae dewis y cynghorydd cywir nawr yn rhan allweddol o warchod eich busnes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>Mae LimestoneGrey yn ymgynghoriaeth dreth siartredig, rheoleiddiedig sy'n ymdrin \u00e2 rhyddhad treth Ymchwil a Datblygu fel mater treth proffesiynol, nid fel ymarfer ariannu yn unig. Eu r\u00f4l yw helpu i nodi Ymchwil a Datblygu cymwys dilys, casglu'r dystiolaeth gywir, paratoi naratifau technegol cadarn a sicrhau bod hawliadau'n cael eu paratoi'n gyfrifol.<\/em><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>In this blog, NISH member LimestoneGrey discusses how to protect your business in a higher-scrutiny Research and Development tax landscape. R&amp;D tax relief remains a valuable incentive for companies in the sport, health and wellbeing sector that are investing in genuine scientific and technological advancement. Whether a business is developing performance technology, injury prevention tools, [&hellip;]<\/p>\n","protected":false},"author":190346150,"featured_media":4659,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1378],"tags":[],"class_list":["post-4655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/06\/Wordpress-4.png?fit=1200%2C628&ssl=1","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pfwlnl-1d5","jetpack-related-posts":[{"id":2574,"url":"https:\/\/nish.wales\/cy\/2025\/02\/26\/case-study-exploring-the-physical-and-mental-benefits-of-seat-warmers-on-vulnerable-adults\/","url_meta":{"origin":4655,"position":0},"title":"Astudiaeth Achos: Archwilio manteision corfforol a meddyliol cynheswyr seddi ar oedolion agored i niwed","author":"meganchick1","date":"26th Chwefror 2025","format":false,"excerpt":"Homeglow Products and Delta Wellbeing worked with Swansea University's Healthcare Technology Centre to help test a low-cost heated seat cover that keep vulnerable older adults warm at the touch of a button. Maintaining our internal temperature within a degree or two of 37 degrees is vital to a healthy body.\u2026","rel":"","context":"In &quot;Case Study&quot;","block_context":{"text":"Case Study","link":"https:\/\/nish.wales\/cy\/category\/case-study\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-11.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-11.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-11.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-11.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-11.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4,"url":"https:\/\/nish.wales\/cy\/2024\/02\/13\/health-needs-assessment\/","url_meta":{"origin":4655,"position":1},"title":"Astudiaeth Achos: Cynhyrchwyd Asesiad o Anghenion Iechyd Rhanbartholi lywio ymchwil ac arloesedd","author":"meganchick1","date":"13th Chwefror 2024","format":false,"excerpt":"In the ever-evolving world, the art of forging genuine connections remains timeless. Whether it\u2019s with colleagues, clients, or partners, establishing a genuine rapport paves the way for collaborative success.","rel":"","context":"In &quot;Case Study&quot;","block_context":{"text":"Case Study","link":"https:\/\/nish.wales\/cy\/category\/case-study\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/1431-240518_074_flare.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/1431-240518_074_flare.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/1431-240518_074_flare.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/1431-240518_074_flare.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/1431-240518_074_flare.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1105,"url":"https:\/\/nish.wales\/cy\/2024\/10\/04\/funded-studentship-opportunity-to-enhance-older-adult-care-using-5g\/","url_meta":{"origin":4655,"position":2},"title":"Ysgoloriaeth Ymchwil i wella Gofal Oedolion H\u0177n gan Ddefnyddio 5G","author":"meganchick1","date":"4th Hydref 2024","format":false,"excerpt":"Vodafone has announced a fully-funded PhD Scholarship at Swansea University to explore 5G-enabled 'fit and forget' wearables that will enhance older adult care. The research will leverage 5G technology to develop innovative wearables with the aim of significantly improving the health and wellbeing of older adults. The project aims to\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/nish.wales\/cy\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1588,"url":"https:\/\/nish.wales\/cy\/2024\/09\/11\/nniish-bridging-sports-technology-and-business-for-a-healthier-future-in-swansea\/","url_meta":{"origin":4655,"position":3},"title":"NISH: Pontio Chwaraeon, Technoleg, a Busnes ar gyfer Dyfodol Iachach yn Abertawe","author":"meganchick1","date":"11th Medi 2024","format":false,"excerpt":"The National Institute for Sport & Health is bringing together organisations in the sports, medicine and technology sector by providing opportunities to collaborate, upskill and access funding. Alun Wyn Jones, Strategic Advisor for NISH, shares his insights on the profound impact this initiative can have on the industry and society...\u00a0\u2026","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/nish.wales\/cy\/category\/blog\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/09\/Wordpress.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/09\/Wordpress.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/09\/Wordpress.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/09\/Wordpress.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/09\/Wordpress.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2535,"url":"https:\/\/nish.wales\/cy\/2024\/10\/09\/case-study-innovating-community-care-with-delta-wellbeing\/","url_meta":{"origin":4655,"position":4},"title":"Astudiaeth Achos: Arloesi Gofal Cymunedol gyda Llesiant Delta","author":"meganchick1","date":"9th Hydref 2024","format":false,"excerpt":"Delta Wellbeing\u2019s CONNECT and Blue Army services are enhancing home care, reducing hospital readmissions, and fostering innovation through collaboration with Network member the Healthcare Technology Centre (HTC). With over 11 million people aged 65 and over in England and Wales in 2021, and a projected 16% increase in Wales by\u2026","rel":"","context":"In &quot;Case Study&quot;","block_context":{"text":"Case Study","link":"https:\/\/nish.wales\/cy\/category\/case-study\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-6.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-6.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-6.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-6.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/02\/Wordpress-6.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4153,"url":"https:\/\/nish.wales\/cy\/2026\/01\/13\/case-study-using-cbd-products-for-health-and-wellbeing\/","url_meta":{"origin":4655,"position":5},"title":"Astudiaeth Achos: Tystiolaeth manteision iechyd posibl CBDC","author":"meganchick1","date":"13th Ionawr 2026","format":false,"excerpt":"Swansea and Ireland-based company Hemp Heros manufactures full spectrum cannabidoil products - better known as CBD. 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