A Guide to HMRC’s Advance Tax Certainty Service for UK Investment Projects

In December 2025, HMRC released the much-anticipated draft guidance on Advance Tax Certainty Service (ATCS), a new process legislated under the Finance Bill 2025-2026. Scheduled to launch in July 2026, the ATCS aims to provide businesses with pre-emptive tax clearances, offering certainty on complex tax matters related to significant investment projects. This guidance introduces a streamlined process for gaining clarity on tax treatment for major UK projects, covering areas such as Corporation Tax, VAT, Stamp Duty Land Tax (SDLT), Income Tax, PAYE regulations, and the Construction Industry Scheme (CIS).

What is the Advance Tax Certainty Service (ATCS)?

The ATCS offers businesses an opportunity to receive binding tax clearances on major projects. By applying for clearance, companies can obtain certainty regarding their tax position, ensuring a smoother and more confident investment process.

The service is primarily designed for substantial UK projects with tax uncertainties that could significantly impact a company’s financial planning. This includes projects that involve large-scale investments, such as those exceeding £1 billion in qualifying expenditure, which may encompass tangible and intangible assets like plant, machinery, and software.

Who Can Apply for ATCS?

HMRC has specified that a “qualifying person” can apply for a clearance. This can include any person who incurs the relevant expenditure or a person with control over it, such as an investment entity managing a joint venture or consortium.

Both UK-based and non-UK entities investing in the UK are eligible to apply for clearance. However, individuals involved in fraudulent activities, those who have received penalties for deliberate tax behaviour, and those whose previous clearance applications were declined are excluded from eligibility.

Financial Threshold and Project Scope

For a project to qualify for ATCS, it must involve at least £1 billion of new qualifying expenditure. This can include expenditure on assets such as plant, machinery, and software but excludes financing costs and equity investments, including mergers, acquisitions, and share buybacks. The £1 billion threshold applies to the entire life of the project or a group of similar projects with the same tax uncertainty.

It is important to note that the expenditure must relate to a new initiative rather than ongoing business activity. This ensures that routine operational expenses do not fall under the scope of the ATCS.

Key Steps in the HMRC’s Tax Clearance Process

Expression of Interest (EOI)

During the initial year of the ATCS, applicants will be required to submit an Expression of Interest (EOI). This will help HMRC manage capacity during the early stages of the service. Applicants must provide key project details such as scale, tax uncertainty areas, and deadlines. HMRC will prioritise projects with the highest levels of tax uncertainty and urgency.

Early Engagement Meeting

Once the EOI is reviewed, businesses are encouraged to request an early engagement meeting. This meeting allows companies to discuss the feasibility of the clearance process within their desired timeframes. HMRC aims for this meeting to take place within 10 working days of the initial contact.

Formal Application Submission

After the engagement meeting, businesses must submit a formal clearance application no later than 60 working days before the relevant filing date for the first tax return related to the project. The application must include:

  • A detailed assessment of eligibility.
  • An official business plan outlining project spend.
  • A tax treatment analysis for the transaction.

HMRC will review the application for completeness and may request additional factual evidence or clarification.

Scoping and Planning Meeting

Once the application is accepted, HMRC will arrange a scoping and planning meeting within 21 working days. This meeting will define the clearance scope and prioritise tax areas so HMRC can provide certainty within a realistic timeframe.

HMRC Evaluation and Decision

After the planning meeting, HMRC will evaluate the application and provide regular updates. A clearance decision will typically be issued within 31 working days of the scoping meeting or 49 working days from receipt of the full application.

Post-Clearance Monitoring

Once a clearance is granted, it is valid for a defined period, usually up to five years or until the project concludes. The applicant must monitor compliance throughout this period, submitting an annual review to ensure assumptions remain valid. Failure to inform HMRC of material changes could result in the revocation of the clearance and the imposition of penalties.

Scope and Limitations of HMRC’s Tax Clearance Process

The ATCS covers complex tax matters but excludes certain areas:

  • Routine tax issues or purely factual matters.
  • Asset valuations and main purpose tests in certain regimes.
  • Situations where there is already a clearance process in place, such as Advance Pricing Agreements.

Clearances issued under ATCS are binding for HMRC as long as the applicant adheres to the assumptions and conditions laid out. If the applicant deviates from the clearance, the tax authority may initiate an enquiry, and the clearance will no longer be valid.

What Businesses Need to Know

To make the most of ATCS, businesses must maintain strong internal governance, ensure swift engagement with HMRC, and keep communication transparent. As the service progresses, HMRC will likely refine its process based on feedback and capacity constraints.

In the first year of operation, businesses will be encouraged to submit an EOI to manage demand. As the service matures, HMRC may lower the financial threshold or expand the scope to include additional tax issues.

Key Takeaways:

  • The ATCS offers certainty on complex tax issues for major UK investment projects.
  • Eligible applicants must demonstrate significant investment, with a minimum threshold of £1 billion in qualifying expenditure.
  • The process involves multiple steps, including EOIs, early engagement meetings, formal applications, and ongoing monitoring.
  • Post-clearance, businesses must remain diligent in ensuring continued compliance with the terms of the clearance.

At Apex Accountants, we offer expert advice and guidance on the advance tax certainty service process, ensuring your business complies with all requirements. Our team can help assess your eligibility, guide you through the application process, and assist in post-clearance monitoring. Contact us today for tailored tax planning and advisory services for your business’s investment projects.

Understanding HMRC Penalty Suspension Requests: Insights from the Cox v HMRC Case

The recent ruling in Cox v HMRC from the Upper Tribunal (UT) provides important clarification on how UK taxpayers can effectively request the suspension of penalties for careless inaccuracies. In this case, taxpayers Philip and Debra Cox faced over £32,000 in penalties due to errors in their tax returns related to Business Asset Disposal Relief (BADR) claims. UT’s ruling emphasizes the importance of framing HMRC penalty suspension requests carefully and tailoring them to address future risks rather than relying on generic statements.

Cox v HMRC Case Background

Philip and Debra Cox made errors in their 2019/20 tax returns by claiming BADR for the disposal of shares in their company, which was not valid due to their failure to meet the 5% shareholding requirement. As a result, HMRC imposed penalties for careless inaccuracies. These penalties, amounting to over £32,000, were based on the fact that the Coxes incorrectly claimed BADR, for which they were ineligible.

After receiving HMRC’s decision, the Coxes requested that the penalties be suspended, proposing conditions like seeking professional advice for future claims and holding pre-submission meetings with their accountant. However, HMRC rejected their request, arguing that these conditions did not sufficiently address the risk of future inaccuracies.

Key Findings of Tribunal 

The First-tier Tribunal (FTT) initially ruled that the inaccuracy was “careless” and that HMRC’s refusal to suspend the penalties was justified. The FTT stated that the proposed conditions were too generic and essentially restated basic taxpayer duties. The UT found that the FTT had made some errors in its interpretation of the law, but those errors were not significant enough to change the outcome.

The UT clarified that it was not necessary for the future inaccuracy to be of the same nature as the original error. Instead, HMRC should focus on the taxpayer’s behaviour and conditions, which could effectively address the root cause of the inaccuracy. In this case, the UT concluded that the conditions proposed by the Coxes, although related to future compliance, were not specific enough to reduce the risk of further inaccuracies.

What HMRC Considers When Reviewing Suspension Requests

If specific conditions are met, HMRC has the discretion to suspend penalties. However, the criteria for suspension are difficult to meet, especially in cases where taxpayers have a strong compliance history. The Coxes’ request was turned down in this case because their previous good compliance record showed that there was no need for immediate corrective action.

When considering suspension requests, HMRC will assess whether the conditions proposed will meaningfully reduce the risk of future penalties.

For example, simply agreeing to take professional advice in the future or promising to meet with an accountant for review meetings is unlikely to be sufficient unless the conditions directly address the underlying issues that caused the original error.

Implications of the Ruling for Taxpayers

This case illustrates the value of framing suspension conditions clearly and specifically. The UT ruling highlights that taxpayers should focus on demonstrating how their behaviours will change to prevent future inaccuracies. Conditions should not only meet the reasonable standards of a “prudent taxpayer” but also show a commitment to reducing the risk of future errors.

Taxpayers must propose actionable, measurable conditions that will reduce the likelihood of further mistakes. For instance, a taxpayer might propose implementing new internal controls, committing to a more thorough review process, or undergoing targeted training in areas where errors have occurred in the past.

Expert Commentary on HMRC Penalty Suspension Requests

The ruling also sheds light on the fact that taxpayers with a prior record of excellent compliance might face a higher threshold for penalty suspension. This may seem counterintuitive, but it is based on the statutory condition that there must be something in the taxpayer’s behaviour or practice that needs to be corrected in order for the suspension to be appropriate.

Apex Accountants believes that this decision serves as an important reminder of the complexities involved in seeking and framing penalty suspensions. For taxpayers, it is crucial to understand that HMRC requires more than just exemplary intentions or a clean compliance record—it requires clear, targeted actions that address any gaps or weaknesses in compliance practices.

We advise taxpayers to consider the following when requesting suspension:

  • Frame conditions that address root causes: Focus on what went wrong and propose changes to processes or practices to ensure future compliance.
  • Be specific and measurable: Propose clear actions that can be tracked and assessed. This could include implementing new compliance checks, seeking ongoing professional advice, or setting up regular reviews.
  • Use the SMART criteria: Ensure that any proposed actions are Specific, Measurable, Achievable, Relevant, and Time-bound.

While the UT’s decision upheld HMRC’s refusal to suspend the penalties in this case, it is essential to note that taxpayers should always seek professional advice when dealing with penalty suspension requests. With the right approach, it may be possible to persuade HMRC to reconsider or even reverse its decision.

What This Means for Taxpayers Moving Forward

Taxpayers who are facing similar issues should take care to propose conditions that are more than just generic commitments. They must show a clear path towards behavioural change that will prevent future penalties. Additionally, it is key to understand the specific requirements under the Finance Act 2007, Schedule 24, and to work with professionals to draft tailored conditions.

The Cox v HMRC case also clarifies that while taxpayers do not need to link past errors to future ones, the focus should be on preventing further mistakes and demonstrating a commitment to compliance.

If you are dealing with a penalty suspension request or need advice on improving your tax compliance, book a consultation with Apex Accountants today. We can guide you through the process and help you reduce the risk of future penalties.

For more information, contact us at [email protected] or call 0203 883 4777.

HMRC has launched a £40 million enforcement campaign targeting sellers on Vinted and eBay.

As more UK residents turn to platforms like Vinted, eBay, and Etsy to declutter their homes and earn extra cash, HMRC has issued a stern warning regarding the tax implications of online selling. HMRC has launched a £40 million enforcement campaign on Vinted and eBay sellers aimed at ensuring compliance with UK tax laws. This initiative involves more data-sharing between online marketplaces and HMRC, focusing on sellers who may be failing to report income from their online activities.

What’s The New £40 Million Enforcement Campaign on Vinted and eBay Sellers 

Starting in January 2024, HMRC began receiving transaction data from platforms like Vinted, eBay, and Etsy. The reporting sellers’ data to HMRC requirement applies to anyone completing more than 30 transactions a year, regardless of whether they make a profit. This data-sharing effort is set to be fully effective by 2025, continuing into 2026.

Specifically for Vinted sellers, if you exceed 30 sales or £1,700 in gross revenue in a year, platforms are required to share your transaction details with HMRC. This HMRC tax crackdown on online sellers applies to both new and existing sellers, making it crucial for anyone regularly selling online to stay informed.

When Do You Need to Declare Your Income?

Many sellers mistakenly believe they are exempt from taxes when selling unwanted personal items online. In most cases, selling personal goods at a loss is not considered trading and doesn’t need to be declared. However, the rules change if:

  • You make a profit from items bought specifically to sell at a higher price (e.g., dropshipping).
  • You manufacture new items for resale.
  • You engage in regular, commercial trading on platforms.

If your total sales exceed the £1,000 annual trading allowance, you must declare the income through the Self Assessment tax return. It doesn’t matter whether or not you make a profit — failing to report earnings over this threshold could lead to significant penalties.

Read our complete tax guide for online sellers in the UK to avoid common tax mistakes. It shows how to manage income, VAT, and HMRC reporting across major platforms.

How HMRC Will Be Monitoring Sellers

HMRC is now receiving detailed data from online platforms about sellers who exceed the 30-transaction threshold. This helps HMRC cross-check against tax returns. Key points about the new rules for reporting sellers’ data to HMRC include:

  • Platform reporting: Platforms like Vinted and eBay must report your sales details if you exceed 30 transactions or £1,700 in gross revenue in a year.
  • £1,000 trading allowance: If you exceed this threshold, you must declare the income to HMRC.
  • Data-sharing: The data sharing will assist HMRC in identifying potential non-compliance with tax obligations.

What Happens If You Don’t Comply?

Ignoring HMRC’s communications or failing to declare income can lead to hefty fines, penalties, and even criminal investigations. Penalties can sometimes exceed the amount of unpaid tax, especially if you fail to respond to HMRC’s nudge letters, which are warnings about unreported income.

To avoid penalties, it’s important to maintain accurate records of all transactions, including receipts for postage, packaging, and any other associated costs. These expenses can often be deducted from your total taxable income, reducing your overall tax liability.

Key Risks of Non-Compliance

  • Fines: Non-compliance can result in fines, often 30% or more of the unpaid tax.
  • Criminal investigations: Serious tax evasion could lead to formal investigations.
  • HMRC probes: Ignoring reminders and failing to provide information when requested increases the risk of a probe.

Tax Tips for Online Sellers

To ensure compliance with tax laws and avoid penalties, here are practical steps you can take:

  • Keep detailed records of all transactions: Document every sale, including the price you sold the item for, the cost of postage, packaging, and any other expenses.
  • Use online tax calculators: These tools help you determine if you need to register as a sole trader or a limited company.
  • Declare all income over £1,000: If your total online sales exceed £1,000 in a year, be sure to include this income in your Self Assessment tax return.
  • Claim allowable expenses: Keep receipts for postage, packaging, and any fees related to selling online. These can be deducted from your taxable income.

How We Help Online Selling Sellers

At Apex Accountants, we can guide you through the complexities of online selling and tax compliance. Whether you’re a casual seller or running a more commercial operation, our team offers:

  • Self-assessment tax return preparation: Ensure your income is declared properly, and avoid penalties.
  • Tax planning: We’ll help you plan your taxes and minimise your liabilities by claiming allowable expenses.
  • Business advisery: If you’re unsure about whether you should be registered as a sole trader or a limited company, we can provide strategic advice tailored to your business.

Contact us today for help with your online selling tax obligations, or book a consultation to learn how to stay compliant and minimise your tax liability.

1. Is HMRC going after eBay sellers?

HMRC isn’t targeting casual sellers selling unwanted personal items. However, data‑sharing rules introduced from January 2024 require platforms like eBay to report seller details if you exceed 30 sales or around £1,700 in gross revenue. HMRC can then match this to Self Assessment returns and may issue a “nudge” letter if nothing is declared, especially where trading income exceeds £1,000.

2. What are the new rules for sellers on eBay in 2025?

Platforms like eBay continue to share sales and user data with HMRC if thresholds are met. There are no new tax obligations for selling unwanted items, but HMRC can better monitor activity and match data to tax returns. Sellers exceeding the £1,000 trading allowance must declare income via Self Assessment.

3. What is the HMRC limit on Vinted?

There isn’t a strict “HMRC limit” for tax on Vinted sales. Vinted and other platforms report seller data if you make 30+ sales or £1,700+ gross revenue in a year. If your total trading income during a tax year surpasses the £1,000 trading allowance, you are required to declare your income.

4. Do I have to pay tax if I sell my clothes on Vinted or eBay?

Generally no—selling personal belongings at a loss (e.g., clothes you no longer wear) is not taxable. You only need to tell HMRC if you’re trading with intent to make a profit and your total income from online selling exceeds £1,000 in a tax year.

5. What counts as “trading” for HMRC?

Trading is when you sell goods you bought to sell at a profit, make items to sell, or regularly sell online. The occasional sale of personal items doesn’t usually count.

6. Will HMRC automatically tax me if I sell 30 items?

No—reporting triggers only data sharing. Your tax liability depends on whether you are trading and if your income exceeds the £1,000 trading allowance.

7. How do I tell HMRC about my online selling income?

If required, you register for Self Assessment and include your online trading income on your tax return.

8. Can I deduct expenses like postage?

Yes—allowable expenses like postage, packaging and marketplace fees can reduce taxable profit when you submit your Self Assessment.

9. What happens if I ignore an HMRC letter?

Ignoring it risks penalties, estimated assessments up to 100% of unpaid tax, and further compliance action.

What You Need To Know About New Charges for ISA Savers

In the Autumn Budget 2025, the UK government, led by Chancellor Rachel Reeves, introduced reforms to Individual Savings Accounts (ISAs) designed to encourage more investment in equities rather than low-yielding cash savings. These new charges for ISA savers, which will affect millions, aim to shift the focus from cash savings to more productive investments like stocks and shares.

This article provides an update on the confirmed reforms, proposed tax charges, and what UK savers should know in light of these significant changes.

New ISA Rules in the UK

The UK government’s ISA reforms aim to encourage savers to choose higher-growth investment options. Here are the key changes confirmed:

Cash ISA Limit Reduction: 

The annual Cash ISA allowance will be reduced from £20,000 to £12,000 for savers under the age of 65, effective from April 2027. This change encourages savers to move their funds into more productive investments such as equities, which tend to generate higher returns over the long term.

Over-65s Exemption: 

Savers aged 65 and above will retain the £20,000 limit for Cash ISAs, recognising the different financial needs of older savers and their retirement goals.

Transfers Between ISAs: 

Transfers between Stocks and Shares ISAs and Cash ISAs will be restricted to prevent savers from circumventing the new lower cash limit. However, Cash ISA-to-Cash ISA transfers will still be allowed, maintaining flexibility for savers with cash holdings.

These new ISA rules are designed to encourage greater investment in stocks and shares while maintaining a level of tax-free saving.

Read our guide on The Impact of UK Budget 2025 Changes to ISA and Savings Tax Rules on Women’s Financial Security to see how new rules affect long-term savings.

Proposed Tax Charge For ISA Savers

HMRC has also proposed a 20% tax charge on interest earned from uninvested cash in Stocks and Shares ISAs exceeding the new £12,000 allowance for savers under 65. The new tax charge for ISA savers is set to come into effect in the 2027-28 tax year and will mark a return to the pre-2014 tax regime.

Reverting to Pre-2014 Tax Treatment: 

The tax on interest from uninvested cash in Stocks and Shares ISAs will bring the system back to the treatment used before 2014, when cash interest was taxed at 20%.

Carve-Outs Under Consideration: 

HMRC is considering carve-outs for cash that is temporarily held while awaiting investment. For example, cash sitting in an ISA awaiting investment by a provider may not be subject to the tax.

No Confirmed Higher Rate: 

Despite reports suggesting a 22% rate linked to income tax bands, this has not been confirmed by HMRC. The current proposal is for a 20% flat-rate charge on interest from cash holdings exceeding the £12,000 limit.

Why These Changes Matter

The government’s overarching goal is to encourage long-term investment in equities rather than cash savings, which typically offer lower returns. Here’s why these reforms are being introduced:

Boosting Retail Investment: 

The government aims to steer more savers into equities, which offer better long-term growth potential. The aim is to provide savers with better investment returns while also supporting UK business growth.

Protecting Tax Revenue: 

The proposed charge on interest from uninvested cash is designed to close a loophole where savers use Stocks and Shares ISAs to hold cash tax-free without actually investing it. This will help ensure a fairer system and protect tax revenue.

Encouraging Economic Growth: 

By redirecting cash savings into more productive investments, the government hopes to stimulate economic growth, support businesses, and improve market liquidity.

Industry Criticisms and Concerns

While the government’s intention is to encourage productive investment, the reforms have raised concerns within the financial sector. Some of the key criticisms include:

  • Reduced ISA Appeal: Critics argue that the new tax charge could discourage savers, especially those who are risk-averse or nearing retirement. For these savers, ISAs are often seen as a safe haven for cash, and the proposed tax on interest could make ISAs less attractive.
  • Increased Complexity: The changes could introduce complexity, especially with the new restrictions on transfers and the tax charges. Some fear that this added complexity could deter savers from using ISAs altogether.
  • Deterrence from Stocks and Shares ISAs: There is concern that the changes might discourage savers from using Stocks and Shares ISAs, as the introduction of taxes on cash holdings could make these ISAs seem less tax-efficient than they were previously.

What Does This Mean for Savers?

The reforms will gradually come into effect, with the reduced Cash ISA limit applying from April 2027. The proposed tax charge will start in the 2027-28 tax year. For savers, especially those with large sums in Cash ISAs or considering shifting funds into Stocks and Shares ISAs, there are several important considerations:

Key Takeaways for Savers:

  • Cash ISA Limit Reduction: For savers under 65, the new £12,000 limit for Cash ISAs will apply from April 2027, down from £20,000.
  • Tax Charge on Investment ISAs: If you hold cash in a Stocks and Shares ISA and the amount exceeds £12,000, interest earned will be subject to a 20% tax charge. This applies only to uninvested cash.
  • Strategic Review: It’s a good time to review your ISA contributions and consider whether you should be shifting your funds from low-yield savings into more productive investments. Diversifying into equities might be a good strategy in line with the new reforms.

What Can You Do Now?

To navigate the upcoming changes, here are some steps you can take to ensure that your savings strategy remains tax-efficient:

  1. Review ISA Contributions: Ensure you understand the new limits and make sure you’re not exceeding them. If you have been transferring funds between ISAs, check whether this could affect your tax-free savings.
  2. Diversify Your Investments: The government wants savers to move away from cash savings and into equities. Now may be the time to consider diversifying your portfolio to ensure your investments align with your long-term financial goals.
  3. Consult a Tax Professional: Given the complexities of these changes, it’s advisable to speak with a tax professional or financial planner. They can help you understand how the reforms impact your individual situation and ensure you’re making the most of your tax-efficient savings.

How We Can Help Navigate New Charges for ISA Savers

At Apex Accountants, we are committed to helping you make the most of the changing savings landscape. Whether you need advice on managing Cash ISAs, Stocks and Shares ISAs, or diversifying your investments, our team is here to help.

Our services include:

  • Tax Planning and Advice: Tailored strategies to help you maximise your savings and investment returns while staying compliant with HMRC regulations.
  • Investment Strategy Consulting: Expert guidance on shifting funds into equities and other productive investments to ensure your financial growth.
  • ISA Management: Helping you navigate the complexities of ISA rules and optimise your tax-free savings strategy.

For personalised advice and to ensure you’re making the most of these reforms, contact Apex Accountants today for a free consultation.

Mansion Tax in UK to Affect 200,000 Homes Starting in 2028

The UK government has introduced the High Value Council Tax Surcharge, also known as the mansion tax, which will impact up to 200,000 properties. This tax targets residential homes valued over £2 million, mainly in London, the South East, and the East of England. The policy aims to raise substantial revenue and tackle housing inequality. In this article, we’ll explain what the mansion tax in UK entails, who it affects, and how property owners can prepare for upcoming changes.

What is Mansion Tax?

The official name of the tax is the High Value Council Tax Surcharge (HVCTS). The UK government will apply the surcharge annually to properties valued over £2 million. It will add to the normal council tax, increasing the total tax bill for homeowners in this price bracket. The mansion tax targets properties in affluent areas, particularly central London.

In its current form, the tax will have the following structure:

  • Properties worth £2.0 million to £2.5 million will pay an additional £2,500 annually.
  • For homes valued between £2.5 million and £3.5 million, the charge will be £3,500.
  • £5,000 will apply to homes valued between £3.5 million and £5 million.
  • The highest charge of £7,500 will apply to homes worth over £5 million.

These charges will start in April 2028. Inflation will annually uprate these taxes to reflect economic changes. For homeowners, the result means higher property taxes on top of standard council tax fees.

For a detailed breakdown of the mansion tax in 2025, including key thresholds and exemptions, explore our full guide to the high-value council tax surcharge.

Who Will Be Affected?

Around 200,000 properties are expected to be subject to the mansion tax, with the majority of those homes located in London, the South East, and the East of England. The charge will impact high-net-worth individuals (HNWIs) who own properties in areas where values have increased significantly over time.

Although the £2 million threshold is considered high in the property market, many smaller homes, such as apartments or townhouses in sought-after areas, have now surpassed that value. As a result, homeowners who may not consider their homes “mansions” could still be liable.

The surcharge will apply to your property if its value exceeds £2 million. The government’s Valuation Office Agency (VOA) will carry out a detailed review of home values to determine which properties exceed the threshold. The review will start in 2026, and homes close to the threshold could enter the new tax band as their value appreciates.

Read our detailed guide on the impact of mansion tax on UK property values and homeowners, and what the change means for future property prices.

How Will It Be Collected?

The mansion tax will be collected alongside regular council tax. Local authorities will collect the surcharge and send it to the government. This model aligns with the Making Tax Digital (MTD) framework, which the UK is rolling out for other taxes.

Homeowners will receive an updated tax bill in April 2028 and must make payments along with their regular council tax fees. No exemption exists for primary residences, although some properties may qualify for a deferment scheme if owners cannot afford the payment.

Learn more about how the mansion tax is impacting the prime property market in the UK and what it means for property investors.

Why Is It Being Introduced?

The Labour government has defended this surcharge as part of a broader effort to address wealth inequality and redistribute resources. The mansion tax aims to target the wealthiest homeowners, particularly in the South East where housing costs are disproportionately high. Critics argue that the tax unfairly burdens property owners who may not have significant income but own high-value assets.

According to Jonathan Russell, the CEO of the VOA, the measure will affect around 200,000 homes, especially in areas like central London. The government argues that this new tax will help balance the burden of taxes across the UK and allow local councils to provide better services to the wider population.

How We Help Property Owners Navigate Reeves Mansion Tax in UK

Apex Accountants specialises in helping property owners navigate complex tax systems, like the High Value Council Tax Surcharge. Our services include:

  • Property tax planning and advice
  • Valuation of high-value assets
  • Help with managing property portfolios
  • Tax-efficient strategies for high-net-worth individuals
  • Compliance with new property tax rules

If you own property that may be affected by this new surcharge, reach out to us today, and we will help you prepare.

Conclusion

The mansion tax, officially called the High Value Council Tax Surcharge, will affect homes worth over £2 million starting in 2028. While the policy targets wealthy property owners, many middle-income individuals with high-value homes will also feel the impact. Homeowners should review their properties now to prepare for the potential increase in tax costs. At Apex Accountants, we provide expert advice to help you navigate this new tax and make informed decisions about your property portfolio.

Let us assist you in managing these changes efficiently. Reach out today to learn more about how this new tax will affect you and how we can support you through it.

Common Questions About the Mansion Tax Updates

1. How will the mansion tax impact me if I own a home worth just above £2 million?

If your home is valued just above £2 million, you will be liable for the surcharge. If your property value is near this threshold, it is important to check its current valuation and plan accordingly.

2. Will this tax apply to second homes or rental properties?

Yes, the mansion tax applies to any residential property worth more than £2 million, regardless of whether it is your primary residence or a second home.

3. Will the tax be adjusted for inflation?

Yes, the surcharge will be uprated with inflation starting in 2029, meaning that the tax will increase annually based on the consumer price index (CPI).

4. Are there any exemptions or reliefs available?

Currently, there are no automatic exemptions. However, the government may offer relief schemes for certain property owners who face financial hardship or have difficulty paying the surcharge.

5. What can property owners do to prepare?

Homeowners should:

  • Check the value of their properties regularly to monitor whether they will fall into the taxable range.
  • Consult a tax advisor to explore ways to minimise the impact of the surcharge.

Review their finances to ensure they are prepared for the additional tax burden starting in 2028.

What Higher Earners Need To Know About Pension Tax Relief in the UK

Thousands of workers are unknowingly missing out on pension tax relief in the UK, losing hundreds or even thousands of pounds in potential savings. The issue mostly affects those earning over £50,270, where relief above the basic 20% isn’t applied automatically—especially in relief-at-source pension schemes.

Despite HMRC pension tax relief changes introduced through a new online claims portal in 2025, many higher-rate and additional-rate taxpayers remain unaware they must claim the extra relief themselves. This has led to an estimated hundreds of millions going unclaimed each year.

If you’re a higher earner who doesn’t file a self-assessment return, or you’re unsure how your pension scheme applies tax relief, you could be leaving money on the table.

At Apex Accountants, we break down what’s changed, who’s affected, and how to claim pension tax relief efficiently and accurately—with expert support every step of the way.

Why Are Higher Earners Missing Out on Tax Relief?

If you’re a basic-rate taxpayer (20%), your pension contributions usually receive tax relief automatically. But if you pay tax at 40% or 45%, only part of your relief is automatic. You must claim the rest yourself—and many don’t.

This oversight continues despite HMRC pension tax relief changes that aimed to simplify the process. People in relief-at-source pension schemes often encounter this issue, mistakenly believing they have already received full relief.

What Changed in 2025?

In early 2025, HMRC introduced a new online service to make it easier to claim higher-rate and additional-rate pension tax relief.

The new system allows:

  • Online claims without needing to file a self-assessment return
  • Faster processing of relief claims
  • Backdating claims for up to four previous tax years

This means you can now recover missed relief more easily—even if you’re not registered for self-assessment.

What you need to know about pension tax relief in the UK

Pension tax relief allows you to claim back the income tax you’ve already paid on your contributions.

Here’s how it works for different taxpayers:

Basic-rate taxpayer:

  • Pay in £80
  • HMRC adds £20 (20%)
  • The pension pot receives £100
  • No extra claim needed

Higher-rate taxpayer (40%):

  • Pay in £80
  • HMRC adds £20 automatically
  • You can claim an extra £20 from HMRC
  • Total tax relief = £40

Additional-rate taxpayer (45%):

  • Same £80 payment
  • £20 added automatically
  • Claim an extra £25
  • Total tax relief = £45

Am I Eligible to Claim Extra Pension Tax Relief?

You may be missing relief if:

  • You earn over £50,270
  • Your pension scheme operates under relief at source
  • You do not use salary sacrifice or net pay arrangements
  • You don’t file a self-assessment return
  • You haven’t claimed for the past four years

Even if your employer contributes to your pension, it’s your responsibility to check if full tax relief has been claimed.

How to Claim the Extra Tax Relief

There are three main ways to claim:

1. HMRC Online Service

Launched in 2025, this service allows you to claim tax relief directly without needing a tax return. You need a Government Gateway account to access it.

2. Self-Assessment Tax Return

If you have already completed a self-assessment return, enter your gross pension contributions. HMRC will calculate and apply the additional relief.

3. Through a Tax Adviser

Apex Accountants can review your pension arrangements, check for missed years, and submit claims on your behalf. We can also optimise your pension contributions going forward.

Knowing how to claim pension tax relief correctly is key to avoiding long-term financial loss—especially if you’ve never reviewed your scheme’s treatment of higher-rate contributions.

How Much Could You Be Losing?

Let’s look at a common scenario:

Sam earns £55,000 and contributes £5,000 a year into a relief-at-source pension.

  • £1,000 is added automatically (20%)
  • She can claim another £1,000 (20%)
  • If unclaimed, that’s a loss of £1,000 per year
  • Over four years: £4,000 lost

This issue affects thousands of higher earners across the UK.

How Far Back Can I Claim?

HMRC allows you to backdate claims for up to four previous tax years, in addition to the current one.

In the 2025/26 tax year, you can claim for:

  • 2021/22
  • 2022/23
  • 2023/24
  • 2024/25
  • 2025/26 (current year)

You must act quickly—once a tax year passes the four-year mark, you lose the right to claim.

What Types of Pension Schemes Require a Claim?

You usually need to claim relief if you’re contributing to:

  • Personal pensions or SIPPs
  • Stakeholder pensions
  • Any scheme using relief at source

You don’t usually need to claim if you use:

  • Salary sacrifice
  • Net pay arrangements through your employer

Check your payslip or ask your HR team if you’re unsure.

Why Choose Apex Accountants

At Apex Accountants, we help higher earners across the UK claim missed pension tax relief with ease and accuracy.

We review your pension contributions, identify gaps in relief, and handle backdated claims for up to four years. Whether through HMRC’s new online portal or your self-assessment, we manage the full process on your behalf.

You’ll also receive tailored advice on:

  • Salary sacrifice and employer contributions
  • Tax-efficient contribution planning
  • Relief-at-source vs net pay scheme impact

We provide trusted advice and work seamlessly with clients across the UK. Get in touch today to reclaim your pension tax relief and plan smarter for retirement.

Why R&D Tax Credits Must Be Strengthened to Support UK SMEs

The UK risks falling behind in global innovation if it fails to strengthen support for research and development. Many businesses struggle with reduced claim values, slower HMRC processing, and unclear eligibility rules, despite the annual expenditure of billions on R&D tax credits. Tax experts warn these issues are discouraging genuine innovation, especially among SMEs.

At Apex Accountants, we see first-hand how restrictive R&D incentives are limiting growth. Our clients face delays, rejections, and confusion—even when their projects meet qualifying criteria.

That’s why we join other tax relief specialists in urging the government to introduce clearer guidance, higher credit rates, and faster claim processing. A modern, well-supported tax system would encourage more R&D tax support for UK businesses, helping them invest in the future with confidence.

Why Are People Calling for Stronger R&D Tax Relief?

Many tax professionals and industry groups argue that the UK’s current R&D tax relief framework doesn’t go far enough.

Key concerns include:

  • The credit system lacks clarity for small businesses
  • Recent changes have made it harder to qualify
  • HMRC’s compliance activity is causing delays
  • Other countries offer more generous relief, risking UK competitiveness

The message is clear: without targeted incentives, the UK could lose its innovative edge.

What Is R&D Tax Relief, and Why Does It Matter?

R&D tax relief allows UK companies to claim back a portion of their research and development costs. These incentives aim to reduce the financial risk of innovation, helping businesses to grow, develop new products, and remain competitive.

Eligible R&D costs may include:

  • Staff wages involved in R&D
  • Consumables used during development
  • Subcontracted R&D work
  • Software used for R&D
  • Prototypes and testing

This relief is available under two schemes: the SME R&D scheme and the R&D Expenditure Credit (RDEC) for larger companies. From April 2024, both schemes have been partially merged, but uncertainty around the rules still causes confusion.

Is the Government Doing Enough to Support Innovation?

The government invests heavily in R&D tax support for UK businesses, yet structural issues remain. Specialists argue that the current system discourages companies from applying or causes unnecessary delays.

Problems include:

  • Delays in claim processing by HMRC
  • Reduced rates for some businesses following reforms
  • Lack of clear guidance on what qualifies
  • Inconsistent treatment between sectors

In response, industry experts are asking the government to:

  • Increase the credit rate, especially for SMEs
  • Improve communication and training for HMRC staff
  • Introduce faster processing times
  • Offer certainty through clearer legislation

These changes would encourage more businesses to invest in R&D, ultimately boosting the UK economy.

What Can Businesses Do in the Meantime?

While the government reviews its approach to R&D incentives, many businesses are unsure whether they qualify or how to begin the claim process. Others hesitate due to time constraints, unclear records, or concern about triggering an HMRC enquiry.

To avoid missing out, businesses should take the following practical steps:

  • Review past and ongoing projects for signs of technological or scientific uncertainty
  • Document processes, experiments, and trials clearly from the start
  • Track all R&D-related costs based on employee, material, and software use.
  • Understand the difference between routine work and qualifying innovation
  • Keep evidence of problem-solving and attempted breakthroughs

Even small changes or failed experiments may count. Acting early can help improve the quality of your claim and reduce the chance of delay or rejection later.

Seeking expert support at the right time can make all the difference—especially for companies exploring R&D tax relief for businesses for the first time.

If you’re unsure where to start, it’s worth speaking to a specialist who can help assess your position and prepare a claim that meets HMRC standards. Early action can mean a stronger claim, better compliance, and faster processing

How Apex Accountants Helps You Claim R&D Tax Credits

At Apex Accountants, we provide specialist support to help you claim R&D tax relief with clarity and confidence. Our service is designed to remove confusion, save time, and protect your business from costly errors or rejected claims.

When you work with us, you can expect:

  • One-to-one consultation to assess your qualifying R&D activity
  • Full preparation and submission of your R&D claim
  • Clear, HMRC-compliant technical documentation and cost analysis
  • Up-to-date advice on the merged R&D regime and new compliance rules
  • Support during HMRC checks or enquiries
  • Strategic input for future innovation and tax planning

Whether you’re an early-stage tech firm, a manufacturer testing new processes, or a digital agency building proprietary tools, we tailor our support to your industry and goals.

Conclusion

R&D tax relief for businesses plays a vital role in funding innovation across the UK. However, unless the government strengthens the system, many SMEs will continue to miss out. Apex Accountants stands with industry experts calling for clearer rules, faster processing, and fairer outcomes.

In the meantime, businesses need expert guidance to get the relief they’re entitled to. We’re here to help you submit a solid, successful claim.

Get in touch with Apex Accountants today to find out if your business qualifies for R&D tax relief.

FAQs

1. How has the UK’s R&D tax credit scheme changed recently?
From April 2024, the UK merged parts of the SME and RDEC schemes into a single framework, introducing different credit rates and eligibility rules.

2. Can non-tech businesses qualify for R&D tax relief?
Yes. R&D occurs in many sectors, including food, fashion, construction, agriculture, and media—not just tech.

3. Does failed R&D still qualify for tax relief?
Yes. You can claim relief even if your project was unsuccessful, as long as you attempted to overcome scientific or technological uncertainty.

4. Are grants and subsidies deducted from R&D claims?
Yes. If your R&D was subsidised by a grant, this may affect which scheme you claim under and the value of your credit.

5. Can I amend previous years’ claims?
Yes. You can submit or amend an R&D tax relief claim up to two years after the end of your accounting period.

Urgent Transfers Triggered by Inheritance Tax Changes for Business Owners

Rising tax pressure is prompting business owners across the UK to act sooner than planned. From April 2026, inheritance tax changes for business owners will bring more company value within HMRC’s scope—leading many to review or accelerate succession plans.

A growing number of family business owners now say they intend to pass on their companies within five years. This shift is directly caused by the government’s decision to restrict Business Property Relief and apply inheritance tax to higher-value business assets. What was once a protected transfer is now a potential tax liability.

By removing full reliefs, the policy creates urgency—especially for mid-sized firms whose valuations tip over the new threshold. Owners are accelerating handovers to minimise exposure, even if their successors aren’t fully prepared. Proper inheritance tax planning for business owners is now more essential than ever.

At Apex Accountants, we guide business owners through these decisions with structured tax planning, business continuity advice, and succession strategies tailored to the new rules.

What Exactly Has Changed in UK Inheritance Tax Rules?

From 6 April 2026, inheritance tax applies more widely to business assets.

Key changes include:

  • Full relief applies only up to £2.5 million per individual for qualifying Business Property Relief (BPR) and Agricultural Property Relief (APR) assets.
  • Business value above that level receives only 50% relief, resulting in an effective 20% inheritance tax charge on the excess
  • Business Property Relief no longer shelters unlimited value, including AIM and unlisted shares, which now qualify only for 50% relief
  • Larger family firms and high‑value trading businesses face the greatest exposure

This has altered long-term estate planning. Many owners now act earlier to reduce future tax bills. These inheritance tax relief changesrequire business owners to act with greater care and speed.

Which Business Owners Feel the Most Pressure?

Mid-sized and large private businesses feel the greatest impact.

Patterns show that:

  • Mid- to large estates (with over £2.5m in qualifying assets) show the highest urgency to explore gifting, trust structures, or lifetime transfers before April 2026.
  • Estates below the £2.5m individual or £5m couple threshold remain largely unaffected, with around 85% of BPR/APR claimants falling outside the scope of the upcoming changes.
  • Turnover alone does not determine exposure; HMRC focuses on asset value when assessing inheritance tax, not business revenue.

The higher the valuation, the greater the inheritance tax risk. This explains the acceleration in ownership changes.

Why Are Some Owners Considering Leaving the UK?

Inheritance tax rarely acts alone. It adds to wider tax pressure.

Some owners worry about:

  • Rising personal tax exposure
  • Limited relief planning options
  • Uncertainty over future policy changes
  • Reduced incentives to retain UK residency

This has led some to explore relocation. However, exit decisions require careful tax analysis.

Why Rushing a Business Transfer Can Create Problems

Tax pressure should not dictate poor succession decisions.

Early transfers can lead to:

  • Leadership gaps
  • Unprepared successors
  • Loss of strategic direction
  • Reduced business value

A strong business often depends on founder knowledge. Removing that too early can weaken operations.

What Should Business Owners Do Before Making Any Transfers?

Planning must come before action.

Owners should review:

  • Business valuation under current rules
  • Successor readiness and governance
  • Capital gains tax exposure on lifetime transfers
  • Ongoing income needs after transfer
  • Control mechanisms post-transfer

A phased approach often works better than a full handover. Inheritance tax planning for business owners should always account for both financial and operational continuity.

How Apex Accountants Help with Inheritance Tax Changes for Business Owners

Choosing the right advisor matters when your business and family wealth are at risk. Apex Accountants supports business owners with clear inheritance tax and succession planning tailored to their long‑term goals. Our advice focuses on stability, timing, and control rather than rushed tax‑driven decisions.

Each plan begins with a detailed review of inheritance tax exposure under current and upcoming rules. We assess business valuations, ownership structures, and future income needs before recommending any transfer. This approach helps protect leadership continuity while reducing unnecessary tax risk.

Family‑run and owner‑managed businesses require careful planning. Apex Accountants delivers practical guidance that balances tax efficiency with business continuity. These inheritance tax relief changes need the support of skilled advisers who understand the risks to your business and your estate.

Contact Apex Accountants today to discuss a succession strategy that safeguards your business and your legacy.

Post-Brexit Agriculture Subsidies: What Farmers Need to Know in 2026

England’s agricultural subsidy system is undergoing its most significant reform since Brexit. The shift away from EU-led funding has reshaped how post-Brexit agriculture subsidies operate across England. When the UK left the European Union, it brought an end to the Common Agricultural Policy (CAP), which had shaped farm payments for decades. In its place, the government is rolling out a new structure that rewards sustainable land use rather than paying purely based on farm size.

The latest reform, announced in early 2026, involves a complete relaunch of the Sustainable Farming Incentive. The updated scheme introduces a simplified structure, clearer payment criteria, and fairer access for smaller farms. These changes respond to widespread concerns that the original post-Brexit system was too complex and often favoured large landowners.

By shifting the focus toward environmental outcomes, the government aims to create a fairer, more transparent system. The updated approach seeks to balance environmental responsibility with the financial needs of working farms, providing support that is easier to access and aligned with long-term sustainability goals.

What Farmers Need to Know About the New Subsidy System

Under the new structure, subsidies are tied to outcomes—not just how much land a farmer owns. This means farmers are paid for actions that improve the environment, boost biodiversity, and contribute to climate goals. These could include soil improvement, creating wildlife habitats, reducing pesticide use, planting cover crops, or restoring hedgerows.

The Sustainable Farming Incentive now includes:

  • Caps on total payments to avoid large estates claiming the bulk of the funding
  • Simpler entry rules so farmers don’t need expert help just to apply
  • Priority access for small and medium-sized farms, which are often the most financially vulnerable
  • Reduced paperwork, with less duplication across overlapping schemes

This revised model replaces the old EU-style direct payments that simply rewarded land ownership. It reflects a wider move towards paying for public goods—things like cleaner water, carbon storage, and landscape preservation. Importantly, existing SFI agreements will still be honoured, granting continuity to those who joined the scheme early.

Policy Rethink Driven by Pressure from the Sector

Many farming organisations had warned that the original post-Brexit subsidy system was unworkable for smaller farms. Funding delays, complex eligibility rules, and budget shortages caused confusion. Some schemes were paused entirely after exhausting their budgets, adding to farmer frustration.

These concerns prompted the government to act. With farming incomes under pressure from rising costs, poor weather, and market volatility, the new farm payment scheme aims to rebuild trust and deliver fairer outcomes. The goal is to get more farmers to adopt environmentally sound practices while still supporting commercial productivity.

Unlike earlier models, which some viewed as favouring the largest and best-resourced farms, this latest version aims to offer genuine accessibility. Smaller holdings—those under 50 hectares—are being prioritised so they can access the relaunched SFI first.

What Actions Qualify for Subsidy Payments?

The updated SFI offers payments for a wide range of actions that promote sustainability. These include:

  • Managing field corners and margins for wildlife
  • Reducing fertiliser and pesticide usage
  • Improving soil structure through low tillage or compost use
  • Restoring ponds, stone walls or hedgerows
  • Creating woodland or buffer strips near watercourses

These payments are designed to reward long-term environmental care, not short-term land management. Importantly, you do not need to make all these changes at once. Many of the payment options are flexible and can be scaled up over time. Agreements typically last for three years and can be adjusted annually.

Impact on Rural Businesses

The new subsidy system affects more than just farmers. Contractors, suppliers, food producers, and rural landlords are also influenced by how support is structured. As funds shift towards environmental outcomes, businesses in the wider food supply chain will need to adapt.

For farmers, the scheme offers an opportunity to redesign their business models. Those who previously relied on flat-rate subsidies now need to assess their land use, record activity, and provide evidence of sustainable action. While this legislation brings additional responsibility, it also opens new revenue streams for farms that were previously under-supported.

Farmers will need to register through the Rural Payments Agency when applications reopen. While some may already have agreements in place, others should begin preparing now to ensure they qualify for the next application window. Early planning will improve access to funding under the new farm payment scheme.

How Apex Accountants Helps You Manage Post-Brexit Agriculture Subsidies

Choosing the right financial partner is essential when subsidy rules are shifting and margins are tight. At Apex Accountants, we offer clear, reliable support to help you stay compliant, secure funding, and grow with confidence.

We provide practical financial support tailored to the needs of farming businesses across the UK.

  • Subsidy expertise
    We help you understand the latest SFI rules, plan qualifying actions, and secure payments with confidence.
  • Tax support
    From VAT and capital gains to loss reliefs and inheritance tax, we provide sector-specific guidance.
  • Forecasting
    We create reliable budgets and profit projections, factoring in subsidy income and diversification plans.
  • Compliance
    We manage record-keeping and audit-ready reports that meet HMRC and scheme requirements.
  • Growth planning
    Whether you’re exploring renewables, rewilding or agritourism, we help you assess viability and prepare financially.

We turn policy change into opportunity. Let us support your farm’s financial future—clearly, carefully, and with your goals in mind.

Contact us today to speak to one of our farming and rural business specialists.

Book a Free Consultation