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Tax

The Tax area has information and guidance on technical and practical tax matters. Under each of the topic headings are links to events, the latest tax news and the Tax Faculty’s publications, including guides, webinars and representations.

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Working in tax

Members working in tax need to be aware of the fundamental principles and the standards for tax planning contained in Professional Conduct in Relation to Taxation (PCRT), ICAEW’s Code of Ethics and their anti-money laundering responsibilities and obligations.
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Tax

Personal tax

Expert commentary and practical guidance from ICAEW related to personal taxation, covering areas including: capital gains tax, income tax, inheritance tax, pensions, residence and domicile, savings and investments and trusts.
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Tax

Business tax

Practical guidance, commentary and support on the taxation of businesses, including: capital allowances, corporation tax, the taxation of partnerships, the self-employed and charities.
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Tax

Making Tax Digital

Making Tax Digital (MTD) is a fundamental change to the administration of the UK tax system. It affects how businesses and other organisations, agents and individuals maintain their accounting and tax records and how they transact and communicate with HMRC. MTD has two key elements, MTD for VAT and MTD for income tax.
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Budgets and legislation

Autumn Budget 2025

Chancellor Rachel Reeves delivered her Budget on 26 November. Read ICAEW's reaction and analysis.
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Tax administration

Support for agents on the day-to-day practicalities of tax administration with support on HMRC contacts, filing tax returns and making complaints.

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Tax compliance and investigation

Expert commentary and practical guidance from ICAEW related to tax compliance, as defined by HMRC. This includes appeals and investigations, avoidance, evasion, and penalties.

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Tax reform

As part of its strategy to support people everywhere to do business with confidence, ICAEW draws on its members’ expertise to examine hot topics in tax and provide practical solutions to challenges faced by policymakers and regulators.

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Support and content from ICAEW's Tax Faculty

Tax Faculty

Tax is a fast-moving and ever-changing world. Our expert staff and volunteers, and consultation work with government, means we can bring you the latest developments and expert opinions. Join today to access our resources and keep on top tax form.
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Latest tax news

Trusts must meet new registration requirement by 31 December
  • Article
  • 12 Dec 2025
Trusts that have not yet considered if they must register with HMRC for automatic exchange of information (AEOI) should do so urgently as the deadline is 31 December 2025.
Early tax return filers asked to check claims for investors’ relief
  • Article
  • 12 Dec 2025
HMRC is writing to taxpayers who submitted their self assessment tax return for 2024/25 before October 2025 where the return included a claim for investors’ relief that HMRC has reason to believe may be invalid.
What are salary sacrificed pension contributions?
  • Article
  • 10 Dec 2025
ICAEW’s Tax Faculty explains the circumstances in which the cap on the national insurance contributions (NIC) exemption for salary sacrificed pension contributions, announced at the Autumn Budget 2025, are likely to apply.
Are you ready for MTD income tax?
  • Article
  • 10 Dec 2025
The final countdown for Making Tax Digital (MTD) for income tax is underway, with the first wave of self‑employed clients and landlords coming into scope from April 2026, followed by further tranches in 2027 and 2028.
Tax news in brief 9 December 2025
  • Article
  • 09 Dec 2025
Highlights from the broader tax news for the week ending 9 December 2025, including: a reminder of the arrangements for employers for reporting payments made in December; and the figures for van and car fuel benefits for 2026/27.
Have your say on tax support for high-growth companies
  • Article
  • 09 Dec 2025
ICAEW is seeking views from members, including those working in tax, business and corporate finance, to inform its response to a call for evidence on how the tax system can better support investment in innovative, high-growth companies.
HMRC asks companies and agents to check tax returns
  • Article
  • 03 Dec 2025
Letters are being sent where HMRC believes that the corporation tax liability declared by the company in its most recent company tax return is much lower than expected compared to similar companies.
Taxpayers reminded to ensure returns are correct and complete
  • Article
  • 03 Dec 2025
Following the publication of guidance earlier this year, HMRC is asking wealthy taxpayers to ensure that any legal interpretation applied in a tax return or other document sent to HMRC is "correct in both fact and law”.