Nov 5 / Joanne Toon

New Zealand Government Procurement Rules changes - Prompt payments

The New Zealand Government Procurement Rules are changing. The fifth edition goes live on the 1st December. While a lot of the changes are cosmetic – making the language less bureaucratic, merging rules where they were repetitious, or moving information that was in the rules into guidance, there are a few points which suppliers need to be aware of.

In this series of articles, I want to highlight some of the more significant changes for suppliers, and outline any actions which you should be doing to get ready.

In this article, I cover the expectation of prompt payments, both from agencies to suppliers and from suppliers to subcontractors. Rules 36 and 44 are interlinked, so I'm covering them both in this one article.

Why this change?

The changes to these rules are minimal (the basic requirements were introduced in November 2024), but reflect the growing understanding of how important cash-flow is for businesses, both small and large.

They also recognise how much work is done for government through smaller sub-contractors – it isn’t enough just to pay the prime contractor promptly. Agencies also have a responsibility to make sure public money flows smoothly through the supply chain and everyone is treated fairly when they are working to support a government outcome.

E-invoicing is becoming a standard approach to invoicing. This doesn’t mean sending invoices by email or pdf, but using international (Peppol) standards, enables finance systems to link directly to each other. This reduces errors brought in through manual handling, speeds up processing times and reduces the risk of fraud. The government is encouraging the use of e-invoicing, and there is plenty of information available here: https://www.einvoicing.govt.nz



What does this mean for me?

By 1st January next year, government agencies must pay 95% of their invoices in the timeframes stated above.

This means that if you are e-invoice capable, you can expect non-disputed invoices being paid within five business days – a far cry from the “20th of the month following” which has been the norm in the past. Even if you aren’t e-invoice ready yet, you should have payment in ten business days.



Even if you don’t contract directly with government, these changes are important

In previous versions of the rules, agencies were to ‘encourage’ suppliers to offer subcontractors no less favourable payment terms than they were receiving – now it is a must for any suppliers who have subcontractors working on a government contract.

This means prime contractors cannot take advantage of the positive cash-flow created by receiving their payments in 5-10 days, and then hold on to payments from their suppliers.

It may take a while for these changes to flow through – the rules are clear that existing contracts are not impacted. But for anything new signed after 1st Dec 2025, you should see speedier payment times.

What do I need to do now?

The primary thing you should be doing at this point is looking at e-invoicing. If you aren’t already using the capability, then check out https://www.einvoicing.govt.nz – there’s a huge amount of guidance and support available.

If you are a large supplier, you will need to be e-invoice capable by 1st Jan 2027.


Definition of "Large Supplier"

Large supplier has the same meaning as in section 45(b) of the Financial Reporting Act 2013. A supplier entity is defined as large if in each of the two preceding accounting periods the total revenue of the entity and its subsidiaries (if any) exceeds $33 million.

Join in the conversation!

If you want to chat about this change - head over to the article on LinkedIn
Created with