Cymorth ychwanegol ar gyfer y sector gofal plant, gan gynyddu'r trothwy uchaf ar gyfer rhyddhad ardrethi i ddarparwyr gofal plant o £12,000 i £20,500.Cymorth wedi'i dargedu ar gyfer prosiectau ynni dŵr bach, yn unol â’t cytundeb ar y gyllideb â Phlaid Cymru.£5m i ymestyn y cynllun rhyddhad ardrethi dros dro ar gyfer y Stryd Fawr i 2018-19;£1.3m yn ychwanegol i'r awdurdodau lleol ar gyfer 2018-19, er mwyn iddynt ddefnyddio eu pwerau disgresiwn i ddarparu rhyddhad wedi'i dargedu i gefnogi busnesau lleol a fyddai'n elwa fwyaf ar gymorth ychwanegol.Cyhoeddodd yr Ysgrifennydd Cyllid hefyd heddiw y caiff £9m a £22m yn ychwanegol eu dyrannu yn y Gyllideb Derfynol yn 2018-19 a 2019-20 yn eu trefn, i gefnogi'r newid o RPI a CPI ar gyfer ardrethi busnes o Ebrill 2018.
Additional support for the childcare sector, increasing the upper threshold for rates relief for childcare providers from £12,000 to £20,500.Targeted support for small hydropower projects, in line with the Budget agreement with Plaid Cymru.£5m to extend the temporary high street rates relief scheme into 2018-19;An extra £1.3m for local authorities for 2018-19, for them to use their discretionary powers to provide targeted relief to support local businesses which would benefit most from additional assistance.The Finance Secretary also announced today an extra £9m and £22m will be allocated in the final Budget in 2018-19 and 2019-20 respectively, to support the switch from RPI to CPI for business rates from April 2018.