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Use this guidance to help you decide if Capital Gains Tax is due and how much you need to pay.
Work out what your allowances are and if you need to pay tax on your pension savings if you flexibly access your pension.
Tax treaties and related documents between the UK and Italy.
Use this guide to help you complete the pension savings tax charges and taxable lump sums from overseas pension schemes.
Tax treaties and related documents between the UK and India.
Learn more about your responsibilities if you’re running a small business including registration, tax returns, record keeping, tax bills and payments.
Find out about Double Taxation Relief and a list of territories with a double taxation treaty with the UK.
When an Individual Savings Account (ISA) can be closed, and how to void or repair an ISA if you're an ISA manager.
Find out how to calculate your taxable profits.
If you've been sent a letter from HMRC, apply for a refund of Class 1 National Insurance contributions using form CA4361.
Tax treaties and related documents between the UK and Canada.
Additional June 2026 newsletter to update stakeholders on the latest news for tax-free savings.
Find out how tax works on pensions, savings and additional income, before and after you retire.
Learn more about VAT including accounting schemes, VAT Returns and keeping records.
Find examples to help landlords avoid common mistakes when working out and reporting income and profit from renting out a property.
Find out how to work out and report the value of the estate to HMRC.
How to update your details online if your employee benefits like a company car or medical cover change and you think your tax code is wrong.
Understand the basic rules for trustees, settlors and beneficiaries of non-resident trusts.
Tax treaties and related documents between the UK and United Arab Emirates.
Use this calculator to gross up an estate, when the will leaves ‘free of tax’ gifts and the residue is partly or completely exempt from Inheritance Tax.
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