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Canllawiau

Gwirio pryd y gallwch ddisgwyl ateb gan CThEF

Cael gwybod pryd y gallwch ddisgwyl ymateb gan CThEF ynghylch ymholiad neu gais rydych wedi’i wneud.

Updates to this page

Gan:
Cyllid a Thollau EF
Cyhoeddwyd:
29 Medi 2021
Diweddarwyd ddiwethaf:
1 Gorffennaf 2026
Show all updates

  1. You can now use the tool to check when to expect a reply for some Inheritance Tax queries.

  2. The guidance has been updated as you can no longer check in the tool how long it will take HMRC to register you as an agent to use HMRC online services.

  3. Updated to add Public service pensions remedy to the list of areas to find out when you can expect to receive a reply from HMRC to a query or request you've made.

  4. The page has been updated to include Construction Industry Scheme (CIS) into the list of queries or requests options available, as this is now available within the service.

  5. You can now use the tool to check when you’ll receive a reply to queries and requests about employers’ PAYE and National Insurance.

  6. Child Benefit has been added to the list about when you can expect to receive a reply from HMRC to a query or request you've made.

  7. The information about when you can expect a reply from HMRC is updated weekly.

  8. Corporation Tax has been added to the list about when you can expect to receive a reply from HMRC to a query or request you've made.

  9. Updated to add VAT to the list of areas to find out when you can expect to receive a reply from HMRC to a query or request you've made.

  10. Added translation

Mae’r wybodaeth yn yr offeryn hwn yn cael ei diweddaru’n wythnosol.

Gallwch ddefnyddio’r offeryn hwn ar gyfer ymholiadau neu geisiadau rydych wedi’u gwneud ynghylch:

  • Budd-dal Plant
  • Cynllun y Diwydiant Adeiladu
  • Treth Gorfforaeth
  • TWE y Cyflogwr
  • Treth Etifeddiant
  • Treth Incwm
  • Yswiriant Gwladol
  • cyfnod pontio ar gyfer pensiynau’r gwasanaeth cyhoeddus
  • Hunanasesiad (gan gynnwys Cyfeirnodau Unigryw y Trethdalwr (UTR))
  • credydau treth
  • TAW

Os ydych yn asiant, gallwch hefyd wirio pa mor hir y bydd yn cymryd i CThEF wneud y canlynol:

  • prosesu cais am awdurdod i weithredu ar ran cleient
  • diwygio eich manylion asiant

Dechrau nawr

Os yw eich ymholiad yn ymwneud ag unrhyw beth arall, cysylltwch â Gwasanaeth Cwsmeriaid Cymraeg CThEF.

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