Ecology Double Access Cash ISA

This Autumn, fall in love with the Ecology Double Access Cash ISA

The Ecology Double Access Cash ISA lets you save tax-free while keeping access to your money through two withdrawals each calendar year, without notice or charge. You can open and maintain your account with just £50. If you need to make any further withdrawals, you’ll need to close the account.

Your savings earn a variable interest rate of 4.65% AER** / 4.55% tax free* until 30 November 2027, with interest paid monthly. From 1 December 2027, your rate will change to match the Ecology Cash ISA rate applicable at the time. And because you’re saving with Ecology, your money helps projects that are good for the environment and communities across the UK.

Why choose our Ecology Double Access Cash ISA?

4.65%**/4.55%* AER/tax free per month
£50 Minimum Balance
£20,000 ISA allowance for 2026/2027
2 Withdrawals per calendar year

The Ecology Double Access Cash ISA is designed for savers who want to put money aside tax-free, with the option of two withdrawals each calendar year without notice or charge.

  • Transfers in from other Ecology Cash ISA’s or other ISA providers are not accepted.
  • Earn a variable interest rate of 4.65% AER** / 4.55% tax free* until 30 November 2027, with interest paid monthly. From 1 December 2027, the rate will change to match the variable rate on our Ecology Cash ISA, currently 3.05% AER** / 3.00% tax-free*.
  • Make two withdrawals each calendar year without notice or charge. Any further withdrawal requires you to close the account.
  • Open and maintain your account with a minimum balance of £50.
  • Ethical savings account that helps to support green and sustainable homes and businesses in the UK.
  • Save with a member-owned building society.
  • Your eligible deposits with Ecology Building Society are protected up to a total of £120,000 by the Financial Services
  • Compensation Scheme, the UK’s deposit guarantee scheme.
  • To open an account online or via our app, you must be aged 18 or over, a UK resident and opening the account in a single name.
  • Choose to have your monthly interest paid into your ISA or your linked account when you apply.
  • This is not a flexible ISA. Withdrawn money can only be replaced where you have sufficient ISA subscription allowance remaining.
  • The overall ISA subscription allowance is £20,000 for the 2026/2027 tax year.

What is the interest rate of the Ecology Double Access Cash ISA?

The Ecology Double Access Cash ISA offers a monthly variable interest rate of 4.65% AER** / 4.55% per month tax free* until 30 November 2027. From 1 December 2027 the rate on this account will change to match the AER on our Ecology Cash ISA account, currently 3.05% AER/ 3.00% tax free p.a as of the 13 October 2026.

Monthly interest is calculated on the last day of the month and credited to your account on that day. You can choose to have your interest paid to this account or to your linked account when you apply. If you close your account we’ll credit the interest on the day you close it.

* All ISA interest is paid tax-free, which means it’s exempt from income tax and no tax is deducted. It’s your responsibility to pay any tax due, based on your individual circumstances. Tax rules may change in future

** AER stands for Annual Equivalent Rate and provides a means of comparing interest rates by showing what the rate would be if interest was paid and added once a year. The AER stated assumes funds are deposited before 30 November 2026.

This account not for you? We'd love you to take a look at our other options

Is the Ecology Double Access Cash ISA right for me?

The Ecology Double Access Cash ISA could suit you if you’re looking for tax-free savings, have at least £50 to save and don’t expect to need regular access to your money. You can make two withdrawals each calendar year without notice or charge. If you need to make any further withdrawals, you’ll need to close the account.

When comparing cash ISAs, consider both the interest rate and how often you may need access to your savings. This account pays a variable interest rate of 4.65% AER** / 4.55% tax free* until 30 November 2027, with interest paid monthly. From 1 December 2027, the rate will change to match the Ecology Cash ISA rate applicable at that time. Transfers in from other Ecology Cash ISA’s and other ISA providers are not accepted, and this is not a flexible ISA.

Who is eligible for the Ecology Double Access Cash ISA?

You must be aged 18 or over and resident in the UK for tax purposes. If you live outside the UK, you may still qualify if you’re a Crown employee serving overseas, or their spouse or civil partner.

The minimum balance to open and maintain the account is £50. You must have sufficient ISA subscription allowance remaining for any money you pay in. The overall ISA subscription allowance for the 2026/2027 tax year is £20,000 across your ISAs.

Additional Information

You should read the following documents before applying for a Ecology Double Access Cash ISA account:

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