Rhoi gwybod i CThEF am dâl ymadael ar asedion mewn ymddiriedolaeth (IHT100c)
Defnyddiwch y ffurflen hon i roi gwybod i ni fod Treth Etifeddiant yn ddyledus ar ymadawiad ag ymddiriedolaeth.
Dogfennau
Manylion
Defnyddiwch yr IHT100c i roi gwybod i CThEF fod Treth Etifeddiant yn ddyledus ar ymddiriedolaeth.
Dewch o hyd i fersiynau hŷn o’r ffurflen hon drwy ymweld â wefan yr Archifau Gwladol (yn agor tudalen Saesneg).
Sut i gwblhau’r ffurflen
Mae angen i chi wneud y canlynol:
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Lawrlwytho’r ffurflen a’i chadw ar eich cyfrifiadur.
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Agor y ffurflen gan ddefnyddio Adobe Reader. Gallwch ddod o hyd i fersiwn diweddaraf am ddim o Adobe Reader gan ddefnyddio gwefan Adobe (yn agor tudalen Saesneg).
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Llenwi’r ffurflen ar y sgrin. Efallai na fydd y ffurflen yn gweithio os byddwch yn ceisio’i hagor yn eich porwr rhyngrwyd. Os nad yw’r ffurflen yn agor, cysylltwch â Gwasanaeth Cwsmeriaid Cymraeg CThEF.
Updates to this page
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Information about taxation conventions and reliefs available has been added to 'Section F: liabilities, exemptions and reliefs' of the attachment 'How to fill in form IHT100c'.
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Informational steps to support the completion of boxes H18, H19, J18 and J19 on the IHT100c form have been added to the 'How to fill in form IHT100c' attachment.
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Information about 'excluded property' held in trust that becomes relevant property from 6 April 2025 has been added. Guidance on completing schedule D31a of the 'Relevant property trusts proportionate (exit) charge (IHT100c)' form if the transferor was not a long-term UK resident has been added.
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A new version of the IHT100c form has been added.
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A new version of the IHT100c form and information about how to complete it has been added.
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First published.