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Beth sy바카라 사이트檔 digwydd os ydym wedi talu gormod o gredydau treth i chi

Mae바카라 사이트檙 daflen COP26 hon yn rhoi gwybodaeth fanwl am ordaliadau credydau treth.

Gan:
Cyllid a Thollau EF
Cyhoeddwyd
1 Hydref 2014
Diweddarwyd ddiwethaf
6 Ebrill 2025 바카라 사이트� Gweld pob diweddariad

Dogfennau

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Manylion

Mae바카라 사이트檙 바카라 사이트楥od Ymarfer바카라 사이트� (COP26) hwn yn rhoi gwybodaeth fanwl am ordaliadau credydau treth, gan gynnwys:

  • pam mae gordaliadau바카라 사이트檔 gallu digwydd
  • sut i ad-dalu gordaliad (a phryd nad oes angen i chi wneud hynny)
  • herio adennill gordaliad
  • yr hyn sy바카라 사이트檔 digwydd i바카라 사이트檆h gordaliad os byddwch yn gofyn am i바카라 사이트檆h dyfarniad credydau treth gael ei ailystyried

Mae hefyd yn cwmpasu바카라 사이트檙 hyn y dylech chi a바카라 사이트檙 Swyddfa Credydau Treth ei wneud er mwyn helpu i gael eich credydau treth yn gywir ac i osgoi gordaliad.

Nid yw바카라 사이트檔 berthnasol i Daliadau Costau Byw.

Updates to this page

Cyhoeddwyd ar 1 Hydref 2014
Diweddarwyd ddiwethaf ar 6 Ebrill 2025 show all updates

  1. Updated the English and Welsh versions of the 'What happens if you've been paid too much in tax credits (COP26)' PDF guide to the 2025 version.

  2. Updated the English and Welsh versions of the 'What happens if you've been paid too much in tax credits (COP26)' PDF guide to the 2024 version.

  3. Updated the English and Welsh versions of the 'What happens if you've been paid too much in tax credits (COP26)' PDF guide to the 2023 version.

  4. Added Welsh translation.

  5. The COP26 leaflet has been updated for tax year 2022.

  6. English and Welsh versions of the COP26 have been updated to reflect changes effective from 6 April 2021.

  7. English and Welsh versions of the COP26 have been updated to reflect changes effective from 6 April 2020.

  8. English and Welsh versions of the COP26 have been updated to reflect changes effective from 6 April 2019.

  9. This guidance has been updated to reflect changes effective from 6 April 2018.

  10. This guidance has been updated to reflect changes effective from 6 April 2017.

  11. Rates, allowances and duties have been updated for the tax year 2016 to 2017.

  12. New versions of the COP26 and COP26 Welsh have been added to this page.

  13. The 2015 to 2016 form has been added to this page.

  14. Added translation

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