Why the Start of the Tax Year Is the Ideal Time to Review Your Finances

financial planning jigsaw

Start the new tax year with confidence. Review pensions, ISAs and allowances to boost tax efficiency and strengthen your retirement plans.

The beginning of a new tax year presents a natural opportunity to take stock of your financial position. With allowances reset and a full 12 months ahead, it’s one of the most effective times to put plans in place that can make a meaningful difference to your long-term financial wellbeing.

For those approaching retirement, this annual reset carries even greater significance. Decisions made now can directly influence the level of income you’ll enjoy later in life, how tax-efficient your savings are, and ultimately the legacy you leave behind.

Taking a proactive approach early in the tax year allows you to make the most of available allowances, spread contributions sensibly, and avoid the last-minute rush that can lead to missed opportunities.

Making the Most of Your ISA Allowance

Individual Savings Accounts (ISAs) remain one of the simplest and most effective ways to build tax-efficient wealth.

Each tax year, you have a set allowance that can be invested free from income tax and capital gains tax. Once the tax year ends, any unused allowance is lost — it cannot be carried forward. That makes early planning particularly valuable.

For the 2026/27 tax year you can invest £20,000 into ISAs, or £40,000 as a couple, with many retirees also using Junior ISAs to build savings for grandchildren.

By investing at the start of the tax year rather than waiting until the end, you also give your money more time in the market. This can enhance the potential for growth, particularly when investments benefit from compounding over time.

For those nearing retirement, ISAs can play a crucial role in providing tax-free income alongside pensions. Having a mix of taxable and tax-free income sources in retirement offers greater flexibility when managing withdrawals and can help reduce your overall tax liability.

Couples should also consider using both partners’ allowances where possible, effectively doubling the opportunity to shelter investments from tax.

Reviewing Pension Contributions

Pensions remain one of the most powerful tools for retirement planning, largely due to the tax relief available on contributions.

For most individuals, pension contributions receive tax relief at their marginal rate. This means a £1,000 contribution could effectively cost a basic-rate taxpayer £800, or less for higher-rate taxpayers after reclaiming additional relief. The annual allowance is typically £60,000 or 100% of earnings, whichever is lower.

The start of the tax year is an ideal time to review how much you are contributing and whether increases are affordable. Even small adjustments can have a meaningful impact over time.

It is also important to consider whether you can make use of unused allowances from previous years. Carry forward rules can provide valuable opportunities, particularly for those looking to boost pension savings as retirement nears.

For higher earners, or those affected by tapered allowances, careful planning is essential to avoid unexpected tax charges.

At this stage, pensions are no longer just about accumulation. They are about how you structure your future income. Understanding how and when to draw from your pension, alongside other assets, is key to creating a sustainable retirement strategy.

Taking Advantage of Other Tax Allowances

Beyond ISAs and pensions, a range of additional allowances can support your financial planning.

The capital gains tax (CGT) allowance, although reduced in recent years, still allows you to realise gains tax-free. Regularly reviewing your portfolio and using this allowance can help reduce future tax liabilities.

Similarly, the dividend allowance enables you to take income from investments in a tax-efficient way. While more limited than in the past, it remains a useful planning tool.

For married couples and civil partners, transferring assets between each other can ensure both individuals make full use of their allowances, potentially reducing the overall tax burden.

There are also more specialised reliefs available through certain types of investments, though these should always be considered carefully and in line with your broader objectives and risk profile.

Effective financial planning is not about relying on a single allowance, but about ensuring all available options work together coherently.

A Timely Opportunity for Inheritance Tax Planning

As retirement approaches, it is increasingly important to consider how your wealth will be passed on. Inheritance tax (IHT) planning is often overlooked, but early action can make a significant difference. And with thresholds frozen and asset values rising, more estates are being drawn into the IHT net.

Looking ahead, the proposed changes to the inheritance tax treatment of pensions from April 2027 add further importance to reviewing your plans. For those with larger pension pots, particularly individuals who do not rely heavily on pension income, these changes may prompt a rethink of how pensions fit within a wider estate strategy.

A long-standing approach has been the ‘pension as the last pot’ strategy, where other assets are used first to preserve pension wealth. If pensions become subject to IHT, this may not be the most efficient route for everyone.

Alternatives could include drawing on pension funds more gradually, making use of gifting allowances, or reviewing how your estate is structured. Lifetime gifting can help reduce the value of your estate while supporting family members when it matters most.

Importantly, current rules remain in place until April 2027, and pensions are still expected to remain highly tax-efficient. However, the direction of travel is clear, and reviewing your arrangements now can help ensure your plans remain aligned with your long-term goals.

Building a Joined-Up Strategy

One of the biggest challenges in financial planning is ensuring that different elements of your finances work together effectively.

ISAs, pensions, general investments, and estate planning all have their place — but without a clear strategy, opportunities can be missed.

The start of the tax year provides a clean slate to bring everything into alignment. It’s a chance to revisit your goals, assess whether you’re on track, and make adjustments where needed.

For those approaching retirement, this might include:

  • Reviewing your expected retirement income
  • Assessing whether your savings are sufficient
  • Considering how to draw income tax-efficiently
  • Ensuring your investments reflect your time horizon and risk appetite
  • Planning how your wealth will be passed on

Taking these steps early in the year allows you to act with clarity rather than urgency.

Avoiding the Last-Minute Rush

Many people only think about tax planning as the end of the tax year approaches. By that point, time is limited, and options may be restricted.

Acting early not only gives you more flexibility but also allows for better decision-making. You can spread contributions over the year, take advantage of market opportunities, and avoid the pressure of looming deadlines.

In short, good financial planning is most effective when it is proactive rather than reactive.

Start the Year as You Mean to Go On

A new tax year is more than just an administrative milestone – it’s an opportunity.

For those nearing retirement, it’s a chance to strengthen your financial position, make the most of valuable tax allowances, and ensure your plans are aligned with your long-term goals.

Taking action now can help provide greater confidence about the future, knowing that your finances are working as efficiently as possible.

The next step

If you would like to review your financial plans and ensure you’re making the most of the opportunities available this tax year, speak to Kellands. Our advisers can help you build a clear, tax-efficient strategy tailored to your retirement goals and longer-term legacy planning.

Please note

This guide is for general information only and does not constitute financial advice, which should be based on your individual circumstances. The information is aimed at individuals only.

The value of investments can go down as well as up and you may not get back the full amount you invested.

Taxation reliefs, levels and bases can change in the future and the contents of this website refer to our understanding of current taxation legislation.

Tax is dependent on your own personal situation and circumstances and is subject to change based on UK legislation and taxation.

The Financial Conduct Authority does not regulate tax planning.

< back to News & Views

News Feed

17/4/2026

Finance ministers and top bankers raise serious concerns about Mythos AI model

Experts say Mythos potentially has an unprecedented ability to identify and exploit cybersecurity weaknesses.

News & Views

April 9, 2026

Why the Start of the Tax Year Is the Ideal Time to Review Your Finances

Start the new tax year with confidence. Review pensions, ISAs and allowances to boost tax efficiency and strengthen your retirement plans.
Read more