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Find out about the treatment of debts, loans and securities for Capital Gains Tax.
Find out about the treatment of Capital Gains Tax during a period abroad.
Find information on claiming tax reliefs and allowances on your Self Assessment tax return.
Find out how to work out the taxable amount on your employment-related shares and securities.
Find out how to claim Income Tax and Capital Gains Tax reliefs if you invest in Seed Enterprise Investment Schemes.
How to claim relief on a Self Assessment tax return if you donate to charity through Gift Aid, Payroll Giving or gifts of shares, securities, land or buildings.
Use this helpsheet to find out how Capital Gains Tax rules apply for share reorganisations.
Find out about the Accrued Income Scheme and how to work out your accrued income profits or losses.
Find information on completing the other UK income section of your Self Assessment tax return.
Find information about the averaging tax relief available for authors or artists.
Find out how to calculate gains on foreign life insurance policies and make entries on your tax return.
If you're self-employed or in a partnership, use this calculator to work out your overlap relief figure for self-assessment for the 2023 to 2024 tax year.
Use the online service to update details of an estate, authorise an agent, or close an estate.
Check the availability and any issues affecting the Self Assessment: paying HMRC online service.
Find out how Capital Gains Tax is chargeable on capital payments and how to complete the capital gains summary of your tax return.
Get help if you’re a tax agent or adviser who has clients with property rental income to declare on Self Assessment tax returns.
Find out how partnerships are treated for Capital Gains Tax when completing your Self Assessment tax return.
Register a new partner who is not an individual for Self Assessment, for example a company or trust, using form SA402.
Find out if you’ve made a profit on approved mileage allowance payments claimed as a volunteer driver and need to pay tax.
Find out how to complete the employment pages of your Self Assessment tax return if your employer provides living accommodation for you or your relations.
Don’t include personal or financial information like your National Insurance number or credit card details.
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