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Find out if you can claim relief from employer Class 1 National Insurance contributions when you employ someone in a UK Freeport or Investment Zone special tax site.
What you need to do after getting a letter from HMRC following a correction to your National Insurance contributions after 6 November 2022.
The rules on subscriptions and how to repair a Junior ISA if you're an ISA manager.
Tax treaties and related documents between the UK and the Cayman Islands.
How to make sure you take reasonable care if you need to send tax returns and other documents to HMRC, and what happens if you do not.
Tax treaties and related documents between the UK and South Korea.
Tax treaties and related documents between the UK and Peru.
Find out how Capital Gains Tax is chargeable on capital payments and how to complete the capital gains summary of your tax return.
When you may need to make a change to your Self Assessment tax return for SEISS payments, and how to do it.
Find out about mini umbrella company fraud, including checks you should complete and how to report potential fraud.
Tax treaties and related documents between the UK and Kenya.
This document is a policy explainer for the changes the government is making to rates of tax on property, savings and dividend income, which were announced at Budget 2025.
Tax treaties and related documents between the UK and Estonia.
Ask for a review of a penalty charge for not registering or maintaining a trust, or appeal against a penalty decision.
The general terms and conditions ISA managers must provide when managing, transferring and withdrawing JISAs.
Tax treaties and related documents between the UK and Chile.
Tax treaties and related documents between the UK and Ecuador.
Find out the rules on paying tax on foreign income and about residency, domicile and the remittance basis in the HMRC6.
Use this helpsheet to fill in a Trust and Estate tax return.
Find out about Child Benefit rules if you're coming to the UK from abroad or leaving the UK.
Do not include personal or financial information like your National Insurance number or credit card details.
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