UK: HMRC updates interest rates for late and early tax payments from April 2025
The UK’s tax, payments and customs authority (HMRC) has updated its guidance on interest rates for late and early tax payments on 27 March 2025. This rate was effective from 6 April 2025. The late payment interest rate will rise by 1.5
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UK lists territories with qualifying IIR and DMTT under Pillar Two rules
The UK’s Pillar Two Multinational Top-up Tax (MTT) rules recognise certain foreign income inclusion rules (IIR) and domestic top-up taxes as "qualifying" if they align with OECD standards. To provide clarity, the government introduced regulations
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UK consults advance tax clearance service for large innovative investment projects, transfer pricing treatment of CCAs
The Chancellor of the Exchequer announced that the government launched a consultation on a proposed new service aimed at providing advance statutory certainty on the application of UK corporation tax rules for businesses undertaking the "very
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UK: HMRC announces increase in late payment interest rates for unpaid taxes
The UK’s tax, payments and customs authority (HMRC) has published a policy paper on 26 March 2025 outlining an increase in the late payment interest rate for unpaid tax liabilities by 1.5 percentage points. This change will take effect from 6
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UK: HMRC launches consultation on tax certainty for major projects
The UK’s tax, payments and customs authority (HMRC) has initiated a public consultation on 26 March 2025 to gather opinions on a new process that aims to provide major projects with greater certainty regarding the tax that will apply in
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UK: HMRC to notify groups affected by Pillar Two taxes
The UK tax authority, His Majesty's Revenue and Customs (HMRC) published Agent Update Issue 129 on 19 March 2025, revising technical updates and key reminders for tax professionals. The first liabilities under the United Kingdom's implementation
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Peru, UK sign income and capital gains tax treaty
Peru and the UK have signed an income and capital gains tax treaty on 20 March 2025. The agreement seeks to reduce tax base erosion and profit shifting by lowering withholding tax rates on cross-border income. It caps dividend withholding tax at
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UK: HMRC launches CGT calculator for 2024–25
The UK's tax, payments and customs authority (HMRC) has launched a calculator for taxpayers affected by the 2024–25 Capital Gains Tax (CGT) rate changes. Those filing tax returns online through HMRC’s service may need to use this tool to
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UK: Finance Act 2025 receives Royal Assent
The UK Finance Bill 2024–25 passed through the House of Lords on 19 March 2025 and received Royal Assent on 20 March 2025. The bill was published as Finance Act 2025 and enacts tax measures from the Autumn Budget 2024, effective from the 2025–26
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UK issues revocation order to suspend tax treaty with Belarus
The UK has issued the Double Taxation Relief and International Tax Enforcement (Belarus) (Revocation) Order 2025, which was made on 12 March 2025, revoking the 2018 Order that had implemented the 2017 tax treaty with Belarus. As a result, the
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UK: HMRC to close free online filing for company accounts and tax returns by March 2026
The UK tax authority, His Majesty's Revenue and Customs (HMRC) announced on 6 March 2025 that it will shut down its free company filing software. This service allowed businesses and agents to submit company accounts and tax returns to both HMRC and
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UK companies house and HMRC to terminate combined online filing service
The UK Companies House has announced on 6 March 2025 that the joint filing service with HMRC will cease on 31 March 2026. Starting 1 April 2026, businesses will be able to submit their annual accounts to Companies House via third-party software,
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UK: Finance Bill 2025 moves to House of Lords for final approval
UK’s Finance Bill 2024-25 has now moved to the House of Lords, where it had its first reading on 4 March. The Bill has passed through the House of Commons where MPs debated during the report stage on 3 March 2025, approving 66 amendments
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UK: HMRC opens consultation on inheritance tax changes for trust property
The UK tax authority,His Majesty's Revenue and Customs (HMRC) has launched a consultation on the application of inheritance tax changes to property settled into trust on 27 February 2025. At Autumn Budget 2024, the government announced several
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UK: HMRC updates R&D tax relief guidance on qualifying expenditure and subcontracted activities
The UK tax authority, His Majesty's Revenue and Customs (HMRC) has revised its guidance in the Corporate Intangibles Research and Development Manual regarding qualifying expenditure and subcontracted activities for research and development (R&D)
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UK introduces reserved investor fund with tax-transparent status
The UK Government published the final Co-ownership Contractual Schemes (Tax) Regulations 2025 on 25 February 2025, introducing the Reserved Investor Fund (RIF), effective from 19 March 2025. The RIF is an unauthorised contractual scheme designed for
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UK: HMRC consults on replacing windfall tax with two new models
The UK tax authority, His Majesty’s Revenue and Customs (HMRC) has opened a consultation on proposals to replace the windfall tax on energy company profits when it expires in 2030. The government has considered policy options, including
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UK: Treasury releases consultation response on umbrella company compliance
The UK Treasury released stakeholder responses to a consultation on tackling non-compliance in the umbrella company market on 4 March 2025. The government plans to amend the Employment Rights Bill to regulate umbrella companies and place them
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