To open a new personal bank account with us, fill in the Open a personal bank account form
Or if you have a child or teen, here's our Westpac Youth Account form. Note that you will also need an IRD number application form IR 595 if your child doesn’t have an IRD number yet, and proof of ID for your child such as their passport or New Zealand birth certificate.
To open a new organisational account with us, fill in the Opening account for organisations
Existing Westpac customers only:
If you want to:
- add or remove a signatory
- change the current signing rule
- change your account name or contact details
then please use one of the following forms:
Make changes to personal bank accounts form
Make changes to your business account form
Make changes to your business account (for Non-Profit Organisations) form
If you have more than two signatories to add, then you will also need to fill in the Schedule of extra signatories form.
To authorise automatic payments, fill in the Set up of an automatic payment form.
Debit and credit cards
To apply online for a debit or credit card you can simply log in to online banking. Alternatively you can complete the below application form and bring it into branch.
Debit MasterCard® application form
Airpoints Debit MasterCard® application form
Westpac credit card account application form
Existing Westpac credit card holders only:
Request a change to your credit card account form such as increasing your credit limit, adding or removing a signatory or updating your name or address.
Use this form to change between Westpac credit cards: Change your credit card type form.
Set up a credit card or CashLine direct payment using this Direct payment form
Apply to transfer your balance from another bank’s credit card to a Westpac credit card with a low interest rate.
MasterCard BusinessCard Account Holder application form
MasterCard BusinessCard Cardholder application form
MasterCard BusinessCard Information Update form
Authority to accept direct debits form
Conditions of Use brochure