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Gwybodaeth gyffredinol ynghylch gwiriadau cydymffurfio: CC/FS1a

Mae'r daflen wybodaeth hon yn rhoi gwybodaeth ynghylch gwiriadau cydymffurfio.

Gan:
Cyllid a Thollau EF
Cyhoeddwyd
31 Awst 2012
Diweddarwyd ddiwethaf
13 Ebrill 2023 — Gweld pob diweddariad

Dogfennau

Ynghylch gwiriadau cydymffurfio: CC/FS1a

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Arweiniad yn unig yw’r taflenni gwybodaeth hyn sy’n adlewyrchu safbwynt Cyllid a Thollau ar adeg eu hysgrifennu.

Updates to this page

Cyhoeddwyd ar 31 Awst 2012
Diweddarwyd ddiwethaf ar 13 Ebrill 2023 + show all updates

  1. 'Digital Services Tax' has been added to the list of compliance checks.

  2. The CC/FS1a privacy notice information has been updated.

  3. The ‘Compliance checks this factsheet relates to’ section has been updated.

  4. The‘Compliance checks that this factsheet relates to’ section has been updated.

  5. This factsheet has been updated throughout and highlights HMRC support available for customers needing help.

  6. The factsheet has been updated to explain HMRC's use of open source research.

  7. The factsheet has an updated 'More information' section that explains what information HMRC may use when dealing with compliance checks.

  8. This factsheet has been updated to include new legislation about when a penalty is restricted because of the timing of the disclosure.

  9. New helpsheet published.

  10. Updated version of Compliance Factsheet 1a

  11. First published.

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