Where should you put your money before the tax year ends?

The end of the tax year is quickly approaching, with this year’s ISA deadline expiring on 5 April 2026. That means that investors and savers have just a few weeks left to decide where to keep their money before the ISA deadline, in order to avoid unnecessary taxation.

In an investment landscape shaped by persistent inflation, shifting interest rate expectations and geopolitical volatility, it can be hard to decide between the relative safety (but limited yield) of a Cash ISA, and the opportunity (but relative risk) of a Stocks and Shares ISA or an Innovative Finance ISA (IFISA).

When making a last-minute ISA choice ahead of the ISA deadline, you need to consider your broader financial objectives, whether this is tax efficiency, capital preservation, or long-term wealth generation. It is also important to be aware of the level of risk that you are comfortable with, before choosing a new investment account.

So how do you decide where to put your money before the ISA deadline arrives?

Understanding your options before the ISA deadline

All UK taxpayers have four main options when it comes to ISA accounts. These are:

• Cash ISAs – offered by most banks and building societies, with rates often fixed across one, two or five years.

   

• Stocks and Shares ISAs – offered by most investment platforms, with the ability to choose a bespoke or a strategic portfolio of stocks and shares, adjusted for your individual risk requirements.

   

• IFISAs – offered by most peer-to-peer lending platforms, crowdfunding platforms, long-term asset funds (LTAFs) and open-ended property funds, subject to investor eligibility.

   

• Lifetime ISAs (LISAs) – offered by some banks and investment platforms, this ISA is capped at £4,000 per year and can only be used for a first home purchase or pension, subject to investor eligibility.

   

For the current 2025/26 tax year, up to £20,000 can be invested in either a Cash, Stocks and Shares or Innovative Finance ISA before the ISA deadline. However, from April 2027, the Cash ISA allowance will be reduced to £12,000.

The diversity of choice in the ISA space means that you can choose to spread your annual allowance across a range of different types of saving and investing accounts before the ISA deadline. For example, you may choose to use up the entire £4,000 LISA allowance, and then divide the remaining £16,000 allowance across Cash, Stocks and Shares, and IFISAs.

It is also possible to diversify your money even further by investing in several different Cash ISA accounts, Stocks and Shares accounts and IFISAs.

But when time is of the essence, and geopolitical challenges are wreaking havoc with the global equity markets, decisive action is required.

Why consider an IFISA before the ISA deadline?

Every ISA has its place. Cash ISAs can provide capital security and liquidity, but real returns may be modest once inflation is taken into account. Stocks and Shares ISAs offer market exposure and long-term growth potential, but short-term volatility can be uncomfortable, particularly in uncertain macroeconomic conditions.

For investors who are seeking yield without full equity market exposure, the IFISA is worth a closer look.

An IFISA allows investors to earn tax-free returns by lending through FCA-regulated peer-to-peer and private credit platforms. This offers diversification away from the equity markets, and the possibility of earning fixed returns by backing British businesses and supporting the domestic property market.

The key risk with IFISAs is that one or more of the underlying loans will fall into default. This risk can never be completely eliminated, but it can be minimised through good portfolio management and the addition of collateral on all loans.

Before choosing an IFISA, do your due diligence on IFISA providers and make sure that you choose one which is FCA-registered, and has a long track record in the market. While past performance is no guarantee of future returns, it is also helpful to look at a platform’s history to get a sense of how it responds during times of economic stress, such as the Covid pandemic.

Timing is important when it comes to investing, but in a rapidly changing world with multiple stress factors hitting the market simultaneously, the priority should be to simply make smart and informed choices with your money while taking full advantage of any tax efficient benefits that are available to you. Before the ISA deadline has passed, carve out some time to look at your financial goals and shelter your cash from the tax man, ideally whilst also earning inflation-beating returns.