New Zealand's Debt Management Office, operating under the Treasury, has disclosed that the country's Sovereign Green Bond programme had raised NZD 9,720.4 million as of June 2025, according to the 2025 Annual Review published in November. The programme was inaugurated in November 2022, and the cumulative figure reflects the total proceeds raised across all issuances completed since that initial transaction through to the reporting date.
The annual review provides the transparency that sovereign green bond investors require as a condition of their participation in the programme. It sets out how proceeds have been allocated against the eligible categories defined in the framework, offering assurance that the funds raised under the sustainability label have been deployed in a manner consistent with the green bond structure's stated purpose.
SUSTAINABLE AGRICULTURE AMONG KEY CATEGORIES
The 2025 Annual Review details the allocation of proceeds across eligible categories that include sustainable agriculture, agricultural emissions mitigation, and low-carbon transport, alongside the transition to a low-carbon economy, climate-related goals, biodiversity conservation, and support for climate-vulnerable developing countries. For New Zealand, the inclusion of agricultural categories carries particular relevance given the sector's central place in the national economy and its outsized contribution to the country's greenhouse gas emissions profile relative to other developed economies.
Agricultural emissions mitigation in a country where farming activity is fundamental to export revenues and rural livelihoods presents a distinctive sustainability challenge that most sovereign green bond frameworks elsewhere do not need to address with the same priority. The programme's allocation to this category reflects the government's acknowledgement that meaningful progress on its climate commitments requires capital directed toward practical, on-farm solutions as well as the more conventional clean energy and transport transitions that dominate other countries' green bond expenditure.
Low-carbon transport is a more familiar allocation category across global sovereign green bond programmes, and New Zealand's particular geography — dispersed population centres and an island nation dependent on internal aviation and shipping — creates specific decarbonisation challenges that the programme seeks to help address through directed public investment.
PROGRAMME BUILDS ON 2022 INAUGURAL ISSUANCE
The NZD 9.72 billion cumulative figure represents a substantial pool of sovereign green finance assembled over roughly three years of programme operation. Since the inaugural November 2022 bond, the programme has grown through subsequent issuances, establishing the New Zealand Sovereign Green Bond as a recognisable and well-regarded instrument among international ESG investors seeking exposure to high-quality sovereign credit with credible sustainability credentials.
The Debt Management Office's annual review process fulfils a standard obligation of credible sovereign green bond frameworks and provides assurance to investors that proceeds have been allocated to the categories described in the framework and that reporting meets international best-practice expectations. For New Zealand, maintaining that reporting discipline is important to sustaining the pricing advantage and breadth of investor participation that the labelled format provides relative to conventional Treasury issuances. The publication of the 2025 review, disclosing the NZD 9.72 billion figure and the breakdown of allocations across eligible categories, fulfils that obligation for the period ending June 2025 and keeps the programme in good standing with the ESG investor community.