Instant access Cash ISA: Ready to Apply


You're applying for a Cash ISA




Step 1. Important information for your application


You'll need your National Insurance number in this application (you can find it on your payslip, P60, or letters about tax, pensions and benefits)

You need to be aged 16 or over and permanently resident in the UK for tax purposes or be a Crown Servant serving overseas or their spouse or civil partner

Enter your mobile number and email address and we could identify you safely and quickly online


Get off to a fast start

Why not let us do the saving for you? Tell us you'd like a regular payment or an instant transfer in your application, and we’ll set it up for you – that’s one less thing to think about. It’s a great habit to start.

We'll send you an email when your statements are ready to view in Online Banking. You can check it whenever you want.

How your information might be used

It’s important for you to understand how we use and share your information Please read this short summary before you continue with your application.

Financial Services Compensation Scheme

Your eligible deposits with NatWest are protected up to a total of £85,000, by the Financial Services Compensation Scheme, the UK's deposit guarantee scheme.

Find out more about the scheme and how it protects your money.


Step 2. Important documents to read


Please read these documents carefully as they contain all the information you need to be aware of before you open your account. You should print and/or save a copy for your records:

Savings Account Terms (PDF, 605KB)

Savings Account Rates including Information Sheet (PDF, 106KB)

FSCS Information Sheet and Exclusions List (PDF, 26KB)

Cash ISA Key Features (PDF, 41KB)

Step 3. Tell us about you

Do you bank with NatWest?

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