Sut i lenwi바카라 사이트™ch Ffurflen Dreth ar gyfer Hunanasesiad
Sut i roi gwybod am eich incwm a hawlio rhyddhadau treth ac unrhyw ad-daliad sy바카라 사이트™n ddyledus i chi drwy ddefnyddio Ffurflen Dreth SA100.
Dogfennau
Manylion
Ffurflen SA100 yw바카라 사이트™r brif Ffurflen Dreth ar gyfer unigolion. Defnyddiwch hi i gyflwyno바카라 사이트™ch Ffurflen Dreth ar gyfer:
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ad-daliadau benthyciadau myfyrwyr
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llog a difidendau
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pensiynau a blwydd-daliadau바카라 사이트™r DU
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talu i mewn i gynlluniau pensiwn cofrestredig
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rhoddion elusennol
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hawlio Lwfans Person Dall
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Tâl Treth Budd-dal Plant Incwm Uchel
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Lwfans Priodasol
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hawlio ad-daliad
Os byddwch yn llenwi Ffurflen Dreth bapur
Bydd yn rhaid i chi bostio바카라 사이트™ch Ffurflen Dreth bapur wedi바카라 사이트™i llenwi i CThEF.
Mae바카라 사이트™n bosibl y bydd angen i chi gynnwys tudalennau atodol ar gyfer mathau penodol o incwm.
Os ydych yn byw yn y DU, anfonwch hi i:
Hunanasesiad
Gwasanaeth Cwsmeriaid Cymraeg CThEF
HMRC
BX9 1ST
Y Deyrnas Unedig
Os ydych yn byw y tu allan i바카라 사이트™r DU, anfonwch hi i:
Cyllid a Thollau EF / HM Revenue & Customs
Gwasanaeth Cwsmeriaid Cymraeg CThEF
BX9 1ST
Y Deyrnas Unedig
Mae바카라 사이트™n rhaid i CThEF gael eich Ffurflen Dreth bapur erbyn y dyddiad cau.
Os byddwch yn methu바카라 사이트™r dyddiad cau ar gyfer cyflwyno ar bapur, anfonwch eich Ffurflen Dreth ar-lein yn lle hynny i osgoi cael cosb.
Tudalennau atodol
SA101: Gwybodaeth YchwanegolÌýÌý
SA102M: Gweinidogion yr Efengyl
SA102MLA: Cynulliad Deddfwriaethol Gogledd Iwerddon (yn agor tudalen Saesneg)
SA102MS: Cynulliad Cenedlaethol Cymru
SA102MSP: Senedd yr Alban (yn agor tudalen Saesneg)
SA103F: Hunangyflogaeth (Llawn)
SA103L: Tanysgrifennwr Lloyd바카라 사이트™s (yn agor tudalen Saesneg)
SA107: Ymddiriedolaethau ac ati
SA108: Crynodeb o Enillion Cyfalaf
SA109: Preswylfa, sail trosglwyddo ac ati
SA110: Crynodeb o바카라 사이트™r Cyfrifiad Treth
Ffurflenni ac arweiniad cysylltiedig
## Treth ar eich cyfraniadau pensiwn preifat
Defnyddio바카라 사이트™ch Ffurflen Dreth i roi gwybod i CThEF am Fenthyciad Myfyriwr
Updates to this page
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The form and notes have been added for the tax year 2024 to 2025. The form and notes have been removed for the tax year 2020 to 2021.
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The form and notes have been added for tax year 2023 to 2024.
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The information in box 8 has been updated and an example has been added.
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The form and notes have been added for tax year 2022 to 2023.
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The form and notes have been added for tax year 2022 to 2023. We have removed the form and notes for 2018.
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The form and notes have been added for tax year 2020 to 2021.
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The address of where to send your completed paper tax return if you live outside the UK has been added.
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The form and notes have been added for tax year 2019 to 2020.
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The tax return form for tax year 2018 to 2019 has been updated.
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The Tax return form and notes have been added for tax year 2018 to 2019 and the Self Assessment returns address for Wales has been updated.
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The 2017 to 2018 form and notes have been added to this page.
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The 2016 to 2017 form and notes have been added to this page.
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Rates, allowances and duties have been updated for the tax year 2016 to 2017.
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Updates made to How to fill in your tax return (2015).
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Tax return 2015 updated with information about how HMRC will make repayments to customers.
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The 2015 to 2016 form has been added to this page.
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The Self Assessment/PAYE return postal address has now changed for the returns to be received by HMRC. The new postal address has been added to send back completed returns.
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Added translation