Reposition your portfolio ahead of upcoming allowance and relief changes

Tax allowances and reliefs can make a meaningful difference to how efficiently a portfolio supports long-term goals. For UK residents who hold business assets, family wealth, investment structures or specialist sector exposure, the period leading up to April 2026 is shaping up to be an important planning window. Several confirmed changes are now on the horizon, and they may affect when you invest, when you sell, and how you pass assets on.

This does not mean rushing into decisions. It does mean reviewing your position carefully, with a clear eye on deadlines, eligibility rules and the wider role each asset plays in your financial plan. Reposition your portfolio a of upcoming allowance and relief changes by focusing on timing, tax wrappers, family planning and business reinvestment, while keeping your choices aligned with your risk tolerance and objectives.

Why April 2026 matters for portfolio planning

Budget 2025 and related HMRC updates have created a clear set of dates that investors, business owners and families should not ignore. From 6 April 2026, the capital gains tax rate for Business Asset Disposal Relief and Investors’ Relief is due to rise to 18%. At the same time, inheritance-tax treatment for qualifying agricultural and business assets is being tightened, and some business tax relief rules are changing in ways that could alter the value of reinvestment decisions.

Official policy language makes the direction of travel clear. Budget 2025 states: “From 6 April 2026, the CGT rate for Business Asset Disposal Relief and Investors’ Relief will increase to match the main lower rate at 18%.” For people considering a disposal, succession plan or company investment decision, that creates a real deadline rather than a vague possibility.

There is also a broader policy backdrop. The Treasury says capital gains tax raised £13.7 billion and inheritance tax £8.3 billion at the start of the Parliament, with forecasts rising to £30 billion and £14.5 billion respectively by 2030-31. That suggests these changes are not happening in isolation. As reliefs tighten and tax revenues are expected to rise, enforcement and record-keeping may become more important too.

Business owners may benefit from reviewing capital spending now

One of the more practical opportunities concerns plant and machinery investment. The government has confirmed that “The 40% Main Rate First-Year Allowance is available for qualifying expenditure incurred on or after 1 January 2026.” That means qualifying spend can attract a much larger upfront deduction than under normal writing-down treatment.

At the same time, the main-rate writing-down allowance is being reduced from 18% to 14% from April 2026. In simple terms, that creates a stronger incentive to qualify for first-year treatment where possible, because expenditure that falls outside it may receive slower tax relief going forward. For business owners, this can affect decisions around equipment upgrades, expansion plans and the timing of major purchases.

This area is also important because the government continues to support investment through permanent full expensing and the £1 million Annual Investment Allowance. HMRC’s data shows that relief costs have remained elevated after the super-deduction ended, which underlines how valuable these rules can be in practice. If a business forms part of your wider family wealth or investment strategy, the timing of capital expenditure may deserve a place in your portfolio review.

Sector exposure could shape how relief changes affect you

Not all businesses or portfolios are equally sensitive to capital allowance changes. HMRC statistics show that Annual Investment Allowance usage has historically been strongest in Manufacturing, which claimed £3.7 billion in 2019-20, followed by Wholesale and Retail Trade, Repairs at £3.4 billion. Mining and Quarrying was far lower at £115 million. That does not tell you what to buy or sell, but it does indicate where tax relief changes may be felt more noticeably.

If you hold shares in private companies, enterprise investments, or business interests tied to capital-intensive sectors, it may be worth asking how dependent those businesses are on upfront relief. A company that regularly invests in machinery or equipment may be more affected by the balance between first-year allowances and slower writing-down relief than a service-led firm with lighter capital needs.

Specialist portfolios should also keep an eye on sunset clauses. The government’s 2026-27 rates and allowances annex confirms that film tax relief, high-end TV tax relief, animation tax relief and children’s TV tax relief will sunset from 1 April 2027, with the Audio-Visual Expenditure Credit replacing them. Video Games Tax Relief also sunsets from 1 April 2027 in favour of the Video Games Expenditure Credit. If your portfolio includes niche media or gaming exposure, transition risk should be reviewed now rather than left until the last minute.

Disposal timing deserves attention before CGT rates rise

Entrepreneurs and qualifying investors may need to think carefully about whether any planned disposals should happen before 6 April 2026. HMRC states that Investors’ Relief is charged at 14% for disposals from 6 April 2025 to 5 April 2026, then rises to 18% from 6 April 2026 onward. Budget 2025 also confirms that Business Asset Disposal Relief will move to 18% from that same date.

For someone already intending to sell a qualifying business asset or investment, that difference in rate could matter. However, tax should not be the only driver. Selling too early can disrupt a wider investment strategy, crystallise gains before you are ready, or leave you holding cash without a clear plan. The right question is often whether a disposal already fits your goals, and whether completing it before the rate change improves the outcome without creating new risks.

It is also essential to understand that straightforward attempts to lock in today’s lower rates may not work. HMRC has anti-forestalling rules for contracts entered in 2025/26 that complete on or after 6 April 2026. Unless the arrangement qualifies as an excluded contract, the disposal can be treated as taking place on completion. In practice, that means anyone considering a pre-deadline sale should take proper advice early and avoid assuming that simply signing before April will be enough.

Inheritance tax changes make family wealth reviews more urgent

For families with business or agricultural assets, the inheritance-tax changes from 6 April 2026 are especially significant. Budget 2025 confirms that Agricultural Property Relief and Business Property Relief are being reformed so that the 100% rate will apply to the first £1 million of combined qualifying assets, with the rate reduced to 50% above that level. The government says these reforms are expected to affect the wealthiest 2,000 estates each year, but for those affected, the planning implications could be substantial.

This matters because many family portfolios are not just lists of investments. They may include trading businesses, partnership interests, farmland, shares in qualifying private companies, or a mix of personal and family-held assets intended to pass between generations. Where these assets were previously expected to qualify more fully for relief, a lower rate above the threshold may change the balance between holding, gifting, insuring or restructuring assets.

There is some good news. The Treasury has confirmed that “the £1 million allowance for the 100% rate of agricultural property relief and business property relief will be transferable between spouses and civil partners” from 6 April 2026, including where the first death occurred before that date. That softens the impact for some couples, but it does not remove the need to review ownership structures, wills and succession plans now.

Pensions, trusts and non-dom planning are also shifting

Pensions remain an important tool for retirement planning and can still offer valuable tax advantages. But Budget 2025 adds a future warning for estate planning: from 6 April 2027, unspent pension pots are expected to come within the scope of inheritance tax. For some households, that may reduce the appeal of treating pensions mainly as an estate-planning shelter rather than as retirement income assets.

This does not make pensions unattractive. It simply means their role may need to be considered more carefully alongside ISAs, family gifting, life cover and other planning tools. If a portfolio has been built around the assumption that pensions would remain outside inheritance tax indefinitely, a broader review of withdrawal strategy and estate planning may now be sensible.

The non-dom changes also remain a live issue in 2026. HMRC’s January 2026 tax relief statistics note that, because of changes to the taxation of non-UK domiciled individuals announced in Spring 2024 and modified in Autumn 2024, certain trust-related reliefs have been removed from the publication, with estimates for new reliefs expected later when data becomes available. Anyone with international family wealth, offshore trust arrangements or non-dom history should recognise that this remains a moving area where reporting and planning may need updating.

Private market and partnership investors may face extra complexity

Some investors have exposure to private equity-style arrangements, carried interest structures, limited liability partnerships or specialist funds. Budget 2025 states that from 6 April 2026, the UK will introduce a revised tax regime for carried interest wholly within the income tax framework. HMRC had already flagged this as a previously announced reform, but the confirmed timing means it now belongs on the planning calendar.

For many mainstream investors, this may not be directly relevant. But for senior executives, partners, fund participants and those with more sophisticated private market exposure, the tax character of returns can affect after-tax outcomes in a meaningful way. It may also influence decisions about holding periods, remuneration structures and when gains are recognised.

If you are unsure whether this applies to you, that uncertainty itself is a reason to review the details. Private market investments can be harder to assess than listed holdings because tax treatment depends on legal agreements, fund structures and the nature of the return. A portfolio review should therefore look beyond line performance and consider how rule changes may alter net returns after April 2026.

How to reposition your portfolio a of upcoming allowance and relief changes

A sensible first step is to separate decisions into categories: assets you may sell, assets you expect to pass on, business interests that may need reinvestment, and tax wrappers or structures you rely on. That can help you identify which deadlines matter most. For example, a qualifying disposal may need review before 6 April 2026, while pension-based estate planning may call for changes before 6 April 2027.

Next, check whether your portfolio is concentrated in areas where relief changes could have an outsized effect. This might include family companies with large plant and machinery needs, agricultural or trading assets expected to qualify for APR or BPR, specialist media or gaming investments approaching relief transition points, or private market holdings affected by carried interest reform. Repositioning does not always mean selling; it can also mean adjusting ownership, funding, or expected time horizons.

Finally, focus on evidence and implementation. Keep records of acquisition dates, valuations, contracts and qualifying conditions. Review wills, shareholder agreements, partnership documents and pension nominations where relevant. Because anti-forestalling rules and evolving HMRC reporting standards are now part of the picture, good documentation may be just as important as good intentions when trying to preserve tax efficiency.

The key message is not to panic, but to prepare. The coming changes do not affect every household in the same way, and some people may see only limited impact. Even so, April 2026 is close enough that a calm, structured review now can leave more options on the table than a rushed response later.

If you want to reposition your portfolio a of upcoming allowance and relief changes, start with clarity on your goals and the assets that matter most to your family. Once you understand which rules may apply, you can explore practical next steps with FCA-regulated professionals where needed, helping you make informed decisions without unnecessary pressure.