Negligible value claims and Income Tax losses on disposal of shares (Self Assessment helpsheet HS286)
How to make a negligible value claim on disposal of shares you have subscribed for in qualifying trading companies.
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This guide explains how to make a negligible value claim if an asset you own has become worth next to nothing while you’ve owned it. It also explains how to claim allowable capital losses you’ve made on sales or disposals of certain shares against your Income Tax.
Updates to this page
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6 April 2025 The helpsheet for tax year 2024 to 2025 has been added, and the version for tax year 2020 to 2021 has been removed.
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6 April 2024 The helpsheet for tax year 2023 to 2024 has been added, and the version for tax year 2019 to 2020 has been removed.
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6 April 2023 The helpsheet for tax year 2023 has been added, and the version for tax year 2019 has been removed.
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6 April 2022 A new version of the helpsheet has been added for the tax year 2022 to 2023.
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6 April 2021 A new version of the helpsheet has been added for the tax year 2020 to 2021.
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6 April 2020 A new version of the helpsheet has been added for the tax year 2019 to 2020.
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6 April 2019 Self Assessment helpsheet HS286 for the 2018 to 2019 tax year has been added.
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6 April 2018 The helpsheet has been been added for the tax year 2017 to 2018.
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6 April 2017 Helpsheet 286 has been updated for 2016 to 2017.
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6 April 2016 Rates, allowances and duties have been updated for the tax year 2016 to 2017.
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6 April 2015 Rates, allowances and duties have been updated for the tax year 2015 to 2016.
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4 July 2014 First published.
Update history
2026-04-06 00:15
The helpsheet for tax year 2025 to 2026 has been added, and the version for tax year 2021 to 2022 has been removed.
2025-04-06 00:15
The helpsheet for tax year 2024 to 2025 has been added, and the version for tax year 2020 to 2021 has been removed.
2024-04-06 00:01
The helpsheet for tax year 2023 to 2024 has been added, and the version for tax year 2019 to 2020 has been removed.
2023-04-06 00:15
The helpsheet for tax year 2023 has been added, and the version for tax year 2019 has been removed.
2022-04-06 09:00
A new version of the helpsheet has been added for the tax year 2022 to 2023.