Want to power up your savings and make the most of your tax-free cash?

But you also like to keep your money within sensible reach? An easy access cash ISA could be the account you’re looking for.

The 2026-27 ISA allowance runs until 5 April 2027. Use it before then, or you’ll lose it – unused allowance doesn’t roll over to the next tax year.

What is an easy access cash ISA?

An ISA is an Individual Savings Account where you don’t have to pay any taxes on the interest you earn up to a set allowance. There’s an allowance for each tax year on how much money you can add to an ISA, and for the 2026-27 tax year, this is Β£20,000.

You then have the ‘easy access’ element of the savings account, which lets you withdraw your money at any point without losing your interest rate or incurring penalties.

How does an easy access cash ISA work?

An easy access cash ISA works almost identically to a regular savings account with one significant advantage – you don’t pay tax on the interest you earn. You can deposit money whenever you like (up to your annual ISA allowance of Β£20,000) and take out funds when needed. Unlike fixed-rate ISAs where your money is locked in for a specific term, easy access cash ISAs offer more flexibility. They’re ideal for savers who want the tax benefits of an ISA while keeping their funds within reach.

Picture your savings like a growing garden. With an easy access cash ISA, you’re free to plant (deposit) and pick (withdraw) as you wish. And the big bonus? There’s no tax to pay on the interest you earn. This is the beauty of ISAs – they’re sheltered from tax, allowing your savings to grow.

Get started with an OakNorth easy access cash ISA

Access your tax-free interest earnings in a quick and simple savings account.

Can I earn interest on an easy access cash ISA?

Yes, you can earn interest on an easy access cash ISA, and it’s one of the key reasons why these accounts are appealing. Your money doesn’t just sit idle in an easy access cash ISA β€” it works for you by earning interest.

Unlike current accounts, which typically provide lower rates of interest, a cash ISA lets your savings grow over time. The exact interest rate will vary depending on your provider, so shopping around for the best deal is worthwhile. Whether you’re maxing out your ISA or earning just a small amount of interest, every pound you have makes an impact on how much your money can grow.

Who are easy access cash ISAs for?

An easy access cash ISA can be a good fit for many people. They are particularly useful for those who want to earn tax-free interest but may need to dip into their savings now and then. Or suppose you’re just starting your savings journey or are uncertain about tying up your funds for a fixed period. In that case, an easy access cash ISA could offer the balance between growth and accessibility you need.

The main draw of these accounts is their flexible nature that can suit many types of savers while still helping you to make the most of your tax-free savings that you are eligible for.

Does OakNorth offer an easy access cash ISA?

Yes, we offer an easy access cash ISA. Our account gives savers next-day access to their savings if needed while keeping their tax-free earnings safe. Our easy access cash ISAs can be opened with as little as Β£1, and there are no penalties or charges for making withdrawals.

Apply for an easy access cash ISA

What is the best way to use an easy access cash ISA?

Because there is an annual allowance of tax-free savings that you can make each year, you can make the most of this by maxing out your allowance. But also one of the biggest benefits of an easy access cash ISA is the flexibility you have to get to your money when you need it.

These ISAs are a secure place to stash cash for a rainy day and could also work as an accessible emergency fund. Or if you’re saving for a short-term goal like a holiday or home improvement, an easy access cash ISA allows you to earn interest while giving you the freedom to withdraw funds whenever necessary.

Regular contributions are key to making the most of your ISA allowance. By consistently adding to your ISA, even with small amounts, you can benefit from the power of compound interest, where as you save and earn interest, your interest earns you interest.

What are the advantages of an easy access cash ISA?

There are some significant advantages to keeping your money in an easy access cash ISA:

Flexibility: The ability to access your money whenever you need it is a significant advantage, especially when unexpected expenses arise.

Tax-free interest: All the interest you earn is tax-free, allowing your savings to grow faster than in a taxable account.

Security: Most ISAs, including those from OakNorth, are protected by the Financial Services Compensation Scheme (FSCS), offering peace of mind to savers on their eligible deposits up to the value of Β£120,000.

What are the disadvantages of an easy access cash ISA?

Despite the benefits, there are some factors to weigh up before choosing an easy access cash ISA as the home for your savings:

Interest rates: They may not be as high as those offered by fixed-rate savings accounts or investment ISAs due to their flexible nature, and these rates can go up or down.

Annual allowance limit: There is a cap on how much you can deposit into all your ISAs combined in one tax year. If you’re contributing larger amounts, you may want to weigh up the best way of spreading your savings across multiple accounts and even other investment choices.

Is an easy access ISA the same as a cash ISA?

While these terms might be used interchangeably, they aren’t exactly the same. An easy access ISA is a type of cash ISA. So, all easy access ISAs are cash ISAs, but not all cash ISAs are easy access ISAs. A ‘cash ISA’ is a broader term that includes all ISAs where your money is saved in cash, including both easy access ISAs and fixed-rate ISAs. The ‘easy access’ label specifically refers to cash ISAs that offer the flexibility to withdraw and deposit money whenever you like without penalties.

Are there any restrictions with an easy access cash ISA?

While they offer a lot of freedom, there are a couple of conditions with an easy access cash ISA, the biggest being the annual ISA allowance. This is the maximum amount you can deposit across all your ISAs in a single tax year. In the 2026-27 tax year, this limit is Β£20,000, and you can’t go beyond this. While this may seem high, you could reach this limit if you’re a committed saver with a good income.

It’s also important to know that easy access to your savings doesn’t mean instant access. Our easy access cash ISA lets you access your money within one business day.

How can I open an easy access cash ISA?

Opening an easy access cash ISA with us is simple. Most banks (us included) allow you to open one online. You’ll need to provide some personal information, such as your National Insurance number and proof of identity. And then it is usually only a matter of days before you’re set to start your ISA savings.

To wrap up, easy access cash ISAs are a versatile, flexible and tax-efficient way to manage your savings. They work for both the careful planner and the more spontaneous spender. Whether you’re saving for a specific goal or just want a secure place for your money to grow, these accounts offer features to help you meet your savings goals.

Remember: ISA applications for the 2026-27 tax year close on 5 April 2027. After this date, your Β£20,000 allowance resets, but any unused allowance from this tax year cannot be carried forward.