Westpac just made the emailed PDF bank statement obsolete for businesses

The problem this actually solves

Every business that onboards a new supplier, verifies a customer or confirms a payment recipient knows the drill. Someone emails a PDF of a bank statement, hand-redacted, easily faked, sent over a channel with roughly the security of a postcard. Westpac has just been cleared to kill that workflow.

The bank has become the first in New Zealand approved to issue digital ID credentials for businesses under the Government’s Digital Identity Services Trust Framework, announced on 16 September 2026. It is only the third organisation accredited under the framework, after NEC New Zealand and the Government Digital Delivery Agency.

From October, Westpac One Business customers will be able to generate a Westpac Business Bank Account credential, valid for 72 hours, and have it stored in the Govt.nz app wallet.

How it works in practice

The 1News coverage uses a car dealer example. The dealer logs into Westpac One Business, selects an account and generates a QR code. The buyer downloads the Govt.nz wallet and scans it. The dealer enters a code sent by text. The buyer receives a credential confirming the dealer’s verified bank account details, which they can then present to other organisations, including NZ Verify.

Crucially, credentials live only on the user’s device. Not in the cloud, not in a government database, not in Westpac’s systems. The Government’s line is that “your credentials stay encrypted, on your own device, under your control”, inaccessible without biometrics or a PIN even if the phone is lost. Users can also share selectively, proving they are over 18 without exposing a full date of birth or address.

Russell Jones, Westpac NZ’s Chief Data, Digital and AI Officer, framed the business case bluntly. Businesses “don’t need to download a bank statement, redact information by hand or send documents using less secure methods such as email”, he said, calling it a saving on time and a reduction in fraud and scam risk.

Why the regulator makes this more than a gadget

The reason this is a genuine business story and not a shiny app launch is a change that happened three months ago. A new AML/CFT Identity Verification Code was gazetted on 28 May 2026 and commenced on 1 July, formally recognising accredited framework services as a standalone pathway for anti-money laundering identity verification.

That means a business relying on Westpac’s credential is not just saving admin time. It is satisfying regulatory compliance obligations. A joint submission from DIA, the Reserve Bank and the FMA in January 2026 backed the framework as a fourth AML verification pathway, saying it would “help REs to adopt more efficient digital identity solutions while maintaining strong assurance levels.” The same submission flagged the catch: some proposals could add friction and cost to onboarding, potentially slowing uptake among the very SMEs the system is meant to help.

A wider B2B verification layer is forming

Westpac’s credential is one piece. Digital Identity New Zealand reported in June 2026 that the NZBN Business Passport credential, letting a business share verified information once and confirm who is authorised to act on its behalf, was expected live in early September, with Westpac in the first testing phase. Stack the two together and you move from “here is my bank account” to “here is who I am and that I can act for this company.”

The plumbing has been going in for a while. The Govt.nz app wallet launched in March 2026 with a digital Kiwi Access Card as the first credential, built on a shared issuance platform announced in November 2025. Digital driver’s licences are in consultation, with design details published in July 2026.

The adoption question that decides everything

Jones said the quiet part that matters most. Digital ID “will only succeed if there’s large-scale adoption of credential verification”, requiring banking, hospitality, telecommunications and government to make it routine. The system is opt-in, three issuers deep, and the car dealer example only works if both sides have already enrolled.

The encouraging signal is that data-sharing infrastructure is already scaling. Under the Customer and Product Data Act, MBIE reported in August 2026 that open banking payment volumes rose 39% in two months and data-sharing requests topped 19 million in July, more than double May. Kiwis are already sharing banking data at pace. Digital ID adds a verification layer on top. The infrastructure is sound. The adoption curve is the only variable left, and Westpac being first means the rest of the sector now has a competitor to chase.

Sources

• 1News: Major bank to start issuing digital ID credentials for businesses (2026-09-16)
• RNZ: Westpac approved to issue digital IDs (2026-09-17)
• Digital Identity NZ: What the new AML/CFT Identity Verification Code means (2026-06-24)
• Digital Identity NZ: Forests, not gardens – June Newsletter (2026-06-25)
• DIA, RBNZ and FMA submission on Identity Verification Code updates (2026-01-16)
• LiveNews: Making it faster, easier to issue digital credentials (2025-11-17)
• 1News: New digital ID features soon coming to Govt app (2026-03-23)
• 1News: Digital driver’s licences – details of how they’ll work revealed (2026-07-19)