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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.
Find information about your tax return if you have more than one business.
How to pay a penalty charge if you have failed to register or maintain a trust, and how long it takes for your payment to reach HMRC.
How to apply for a reduced rate of withholding tax, and work out the tax due on worldwide earnings.
Find out what we will check, the records you need to keep and how we treat breaches in the ISA rules.
How to work out your transition profit for the 2023 to 2024 tax year if you are affected by Basis Period Reform.
Find out about higher penalties that HMRC may charge for Income Tax, Capital Gains Tax and Inheritance Tax when an offshore matter is involved.
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 if you need to create a unique user ID and password to submit your Self Assessment tax return using commercial software.
Tax treaties and related documents between the UK and Mexico.
Find out about paying Corporation Tax, instead of Income Tax, if you’re a non-UK resident company with UK property income.
Find out how to claim Income Tax relief under the Enterprise Investment Scheme.
Find out about mini umbrella company fraud, including checks you should complete and how to report potential fraud.
Apply to convert the Class 3 National Insurance contributions you paid while you worked abroad to Class 2 contributions.
There are special rules for tax and National Insurance if you work in the oil and gas industry.
Check the availability and any issues affecting the Self Assessment: paying HMRC online service.
Understand the rules on tax and National Insurance while you're working abroad so you pay the right amount in the right country.
Tax treaties and related documents between the UK and Taiwan.
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.
Checks you must make before you open an ISA for an investor.
Do not include personal or financial information like your National Insurance number or credit card details.
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