E-Invoicing in New Zealand

Last update: 2024, November 5

Summary

B2G

Accepted

Accepted by all central government agencies using the Peppol network in Peppol BIS 3.0 format.
More agencies are set to accept e-invoicing by 2026.

B2B

Not mandatory

There is currently no mandate or incentive planned to push B2B e-invoicing in New-Zealand, but it is allowed on a voluntary basis.

What the Law Says

B2G E-Invoicing

Although there is no official B2G e-invoicing mandate, the Ministry of Business Innovation and Employment (MBIE) has been promoting the Peppol network for several years already in order to encourage public entities to move to electronic invoicing.

All central government agencies in New Zealand accept e-invoices in Peppol BIS 3.0 format since 2022, March 31st. There are also plans to upgrade to the more global PINT (Peppol INTernational) A-NZ with a deadline fixed to 2025, May 15.

The government is also reenforcing its stance on e-invoicing by requiring more government agencies to move to e-invoicing by January 1, 2026, in order to ramp-up adoption.

However, as there is no official mandate, B2G transactions are also allowed in other formats:

Paper-based invoices
PDF invoices with e-signature or complete audit trail
EDI

Invoices must be archived for 7 years.

B2B E-Invoicing

The MBIE is actively promoting e-invoicing and maintains a comprehensive list of e-invoicing-ready businesses (20,000+).

But there is no B2B e-invoicing mandate in place in New Zealand, nor is there a plan to implement one. Consequently, B2B invoicing is allowed in all the usual formats:

Paper-based invoices
PDF invoices with e-signature or complete audit trail
EDI

Invoices must be archived for 7 years.

Timeline

B2G E-Invoicing - Partial Mandatory Acceptance

All central government agencies of New Zealand must accept e-invoices via Peppol

Peppol PINT A-NZ Becomes the New Standard

All B2G & B2B e-invoices exchanged via the Peppol network must adopt the PINT A-NZ format.

The former Peppol BIS 3.0 becomes deprecated.

March 31, 2022

May 15, 2025

Technical Details

Peppol Network

The Ministry of Business, Innovation and Employment (MBIE) aims to maximize the potential of Peppol, and many public administrations can already be reached using this network. Comprehensive lists of e-invoicing-enabled agencies in New Zealand are available on the MBIE website, as well as official statistics of adoption.

The Peppol network revolves around a four-corner model where 2 companies who want to exchange documents (e.g. invoices) have to connect to the Peppol network each using an Access Point, usually their e-invoicing service provider.

Service providers who want to offer e-invoicing via Peppol to their customers in New Zealand must pass an accreditation in order to ensure the validity & security of the solution they offer. There is a list of certified Peppol Access Points in New Zealand maintained by the MBIE.

Peppol Company Identifier as Electronic Address

Once a company has selected its Access Point provider, they use their New Zealand Business Number (NZBN) to identify themselves as a receiver or to find their business partners. Using the NZBN ensures to correctly address a company and to make sure the invoices are sent to the proper recipient.

Peppol Invoice Format

The e-invoice must be formatted using the PINT (Peppol INTernational) A-NZ format. For the time being, it is still allowed to use the Peppol BIS 3.0 format, although this format will be progressiverly phased out until May 15, 2025, as published in the New Zealand Peppol Authority Special Requirements.

Other Methods

Peppol is the recommended e-invoicing method in New Zealand, but is not the only solution allowed.

As long as there is a mutual agreement between the sender and the receiver, companies are free to opt for any invoicing solution they prefer, as there is no official e-invoicing mandate in New Zealand.

Consequently, invoices sent on paper, PDF (with an e-signature or a business audit trail) or using EDI are also possible options.

The Invoicing Hub Word

New Zealand

New Zealand has been working very closely with Australia and other countries in the APAC region such as Singapore in order to promote e-invoicing. The path that the government of New Zealand follows is on one hand to mandate central government agencies to accept e-invoices, while on the other hand leaving the choice to private businesses to opt in or not.

Consequently, mass adoption is still a long ways off, even if the government is offering financial incentives (better payment delays) for business opting to send e-invoices to public administrations.

But there are currently no further regulatory plans to make e-invoicing mandatory in New Zealand, despite of all the well-known benefits it would bring (automation, visibility, cost savings, …).

Still, MBIE’s choice of standardizing on Peppol makes it simple for any willing business to implement e-invoicing.