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How to work out the balancing charge when you dispose or sell plant or machinery after claiming full expensing or 50% first year allowances for them.
How payments to individuals and businesses who use the domestic and non-domestic Renewable Heat Incentive schemes are taxed.
How to complete supplementary pages CT600H and what information you need to include.
Find out about Lottery Duty, how the duty is charged and who has to pay.
If you're a Lifetime ISA manager, find out when you need to calculate withdrawal charges, how much it will be and what happens if an investor appeals a charge.
Find out what landfill activities are taxable at your landfill site if you’re a landfill operator or controller and what rates you’ll pay.
Find out how to report foreign tax credit relief and complete your return if you're an employer.
Get relief if you’re importing biological and chemical substances for research purposes from outside the EU and UK.
Find out about Document Submission Protocol if you're a software developer.
Find out about tax reliefs on qualifying loans and alternative finance arrangements.
Get help if you’re a tax agent or adviser who has clients who must complete form IHT400 for Inheritance Tax on their tax returns.
Newsletter 173, published by HMRC in September 2025 to update stakeholders on the latest news for pension schemes.
Find guidance for software developers working with the Corporation Tax 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.
As an employer, use Basic PAYE Tools to find or check an employee's National Insurance number if you cannot do this with your commercial payroll software.
This notice explains what records you need to keep if you are a trader in goods or services that have to pay Excise Duty (revenue trader).
Find out how to complete and submit an electronic administrative document (eAD) and an electronic simplified administrative document (eSAD) using the Excise Movement Control System.
This guidance will help you work out if you need to tell HMRC that you use or promote a tax avoidance scheme.
Check which Annual Tax on Enveloped Dwellings (ATED) chargeable amounts apply for years earlier than the current year.
How to pay Insurance Premium Tax, and how long it takes for your payment to reach HMRC.
Don’t include personal or financial information like your National Insurance number or credit card details.
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