Rhoi gwybod i CThEF am unrhyw daliadau ar ymddiriedolaethau arbennig (IHT100e)
Defnyddiwch y ffurflen hon i roi gwybod i ni fod Treth Etifeddiant yn ddyledus ar asedion nad ydynt yn cael eu dal mewn ymddiriedolaethau arbennig mwyach.
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Manylion
Defnyddiwch ffurflen IHT100e er mwyn rhoi gwybod i CThEF bod Treth Etifeddiant yn ddyledus ar ymddiriedolaeth.
Dewch o hyd i fersiynau hŷn o’r ffurflen hon ar wefan yr Archifau Gwladol (yn agor tudalen Saesneg).
Sut i lenwi’r ffurflen
Mae angen i chi wneud y canlynol:
- Lawrlwytho’r ffurflen a’i chadw ar eich cyfrifiadur.
- Agorwch y ffurflen gan ddefnyddio’r fersiwn ddiweddaraf o Adobe Reader sy’n rhad ac am ddim.
- Llenwch y 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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A new version of the IHT100e form 'Charges on special trusts' has been added and information has been added about how to complete it.
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Updated Section G in How to fill in form IHT100e with additional information about taxation conventions and reliefs available.
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The Charges on special trusts (IHT100e) form has been updated.
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The form and guidance have been updated to include events from 6 April 2025 onwards.
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A new version of the IHT100e form has been added and information has been added about how to complete it.
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A new version of the IHT100e form has been added and information has been added about how to complete it.
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First published.