Gwiriadau cydymffurfio: Cosbau am fethu â chyflwyno Ffurflenni Treth ar amser — Treth Incwm, Treth Enillion Cyfalaf a Threth Flynyddol ar Anheddau sydd wedi’u Hamgáu — CC/FS18a
Mae'r daflen wybodaeth hon yn cynnwys gwybodaeth am y cynnydd yng nghyfradd ganrannol y gosb y gall Cyllid a Thollau EM ei chodi pan fydd eich ffurflen yn fwy na 12 mis yn hwyr.
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Arweiniad yn unig yw taflenni gwybodaeth CThEM, ac maent yn adlewyrchu’i safbwynt adeg eu hysgrifennu.
Updates to this page
Cyhoeddwyd ar 13 Hydref 2014Diweddarwyd ddiwethaf ar 19 Mai 2022 + show all updates
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We have updated the factsheet and added a section on our privacy policy.
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The factsheet has been updated for customers who need extra support.
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Text relating to the 10% penalty restriction has been updated following comment in cases heard at tribunal.
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Change to working out the amount of the increased penalty percentage at paragraph 'Working out the reductions for the quality of disclosure'.
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Change made to paragraph 'When we will not charge you any penalties' to explain what is meant by 'a reasonable excuse'
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Compliance checks series factsheet updated to include budget statement changes.
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CC/FS18a factsheet has been updated.
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This factsheet has been updated to include SDRT (Stamp Duty Reserve Tax)
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First published.