Bydd tua 15,000 o fanwerthwyr drwy Gymru sydd ag eiddo â gwerth ardrethol o hyd at £50,000 yn elwa ar y cynllun, a bydd biliau ardrethi yn gostwng i sero ar gyfer eiddo â gwerth ardrethol o hyd at £9,100.
Some 15,000 retailers throughout Wales with a rateable value of up to £50,000 will benefit from the scheme and rates bills will be reduced to zero for properties with a rateable value of up to £9,100.