Forms for our accounts and investments

Here are some of our most popular forms for you to download and print

Remember that you can apply quickly online for most of our accounts and investments. Before you apply, please make sure you've read the information you need to decide whether the investment is right for you.

Having trouble reading our brochures or forms? See our accessibility page for more information.

Accessibility

• Applying on behalf of someone else

  Want to apply on behalf of someone else under a Power of Attorney or as a Deputy or Receiver?

  • Our guide to acting on behalf of someone else

  You can use the following forms to apply, but please read our guide before you do so.

  • Direct ISA Power of Attorney application form
  • Direct Saver Power of Attorney application form
  • Guaranteed Growth Bonds Power of Attorney application form
  • Guaranteed Income Bonds Power of Attorney application form
  • Income Bonds Power of Attorney application form

• Updating your details

  Registered for our online and phone service? You can update your details by logging in or calling us. If not, use the forms below.

  • Premium Bonds change of details form
  • Investment Account change of details form
  • Investment Account change of details form for under 16s
  • Children's Bonds change of details form

  To change your details for any other NS&I accounts or investments, you'll need to write to us.

  Write to us

  Have more than one account with us? Don't worry, we'll update your details for all of them.