03 Feb 2026

When is the ISA deadline?

The ISA deadline is midnight on 5 April 2026. So we should be more precise and call it the ISA deadline for 2025 to 2026.

You might see it referred to as your ISA savings allowance deadline, because that’s when your allowance resets for the next year. So you must make any contributions for the tax year 2025 to 2026 by this date. You can’t carry over any unused allowance to the next tax year once it’s passed.

When is the stocks and shares ISA deadline?

Stocks and shares ISAs have the same ISA allowance deadline as other ISAs – midnight on 5 April 2026.

When is the ISA transfer deadline?

There isn't a specific ISA transfer deadline - you can transfer money between your ISAs at any time during the tax year.

Want to transfer your old ISA?

Once you've set up a stocks and shares ISA with us, you can transfer any old stocks and shares ISAs or cash ISAs into your account.

When does the new ISA year start?

We explain everything you need to know for the new ISA year to help you make the most of your ISA allowance.

ISA Transfer

You can transfer your Cash ISA into our Stocks and Shares ISA without affecting your ISA allowance. Learn how.

The benefits of adding more to your ISA

Thanks to compounding, your ISA savings have the power to grow even more over time. We look at the benefits of adding more to your ISA.