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Find the final list of UK reservations and notifications made on deposit of the instrument of ratification.
If you’re unsure about an email, letter, call or text you receive from the Insolvency Service, get in touch with us.
Enrol for the Manage your Vaping Products Duty online service if you’re an approved vaping products manufacturer.
What travel expenses qualify for tax relief.
Check the list of voluntary and community sector organisations funded by HMRC who can give you extra support with your tax or claims such as tax credits or Child Benefit.
Find out about a scheme that uses advertising and marketing expenditure to reduce profitability and disguise income in the form of redeemable loyalty points.
Find out about the Spirit Drinks Verification Scheme if you produce a UK spirit drink with a protected Geographical Indication.
Use this helpsheet to find out how Capital Gains Tax rules apply for share reorganisations.
Use this technical documentation for partnership returns if you’re a software developer working with the Self Assessment online service.
How to claim relief from Stamp Duty when instruments effect certain transactions between companies in the same group.
Find out the last dates for late item input and adjustments to the Customs Declaration Service deferment periods.
CT600 V3 (2026), CT600 V3 (2025) and V2 (2009) RIM artefacts for Corporation Tax software developers.
Tell HMRC if a company wants to enter the qualifying asset holding company (QAHC) regime, make an information return or make other notifications.
Find out more about the rules which exempt work-related training provided for employees from tax.
When you may receive a Plastic Packaging Tax penalty, what you could be charged and how this is calculated.
Find out about mini umbrella company fraud, including checks you should complete and how to report potential fraud.
Use the guidance to help complete the registers return (RLA-02) spreadsheet if you receive a statutory notice from HMRC.
Find out about the treatment of Capital Gains Tax for land valuation, disposals and land leases including freehold and selling short leases.
Use this helpsheet to find out if you’re entitled to Investors’ Relief.
Find guidance on how to create iXBRL accounts and computations if you are a Corporation Tax software developer.
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