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Report published September 29, 2026

Fiscal Consolidation Apparent: Bank of New Zealand PREFU 2026 Analysis

Bank of New Zealand · September 29, 2026

The New Zealand Treasury's PREFU 2026 projects smaller operating deficits and a lower net debt peak of 43.9% of GDP in FY28, underpinned by stronger nominal GDP and expense control. In response to lower cash requirements, New Zealand Debt Management has reduced the bond issuance programme by a cumulative $15 billion through FY30.

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Finvaulta summarizes Bank of New Zealand's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

  • 1.New Zealand's PREFU 2026 projects faster fiscal consolidation, with the core fiscal deficit (OBEGALx) narrowing to 1.4% of GDP in FY27 and returning to a 0.8% surplus by FY29.
  • 2.New Zealand Debt Management cut the domestic bond issuance programme by $15 billion across the forecast horizon, including $4.0 billion cuts annually across FY27-FY29 and $3.0 billion in FY30.
  • 3.The projected peak in net core Crown debt was lowered to 43.9% of GDP in FY28 (down from 46.1% in Budget 2026), easing sovereign credit rating downgrade pressures.

Table of Contents

  • Key forecasts
  • Starting point
  • Fiscal outlook
  • Rating agencies
  • Economic outlook
  • Implication for the RBNZ
  • The debt programme
  • What next?

Report data

PREFU 2026 Fiscal and Economic Forecasts Summary

MetricEstimateContext
OBEGALx Core Fiscal Deficit1.4 % of GDPForecast deficit reduced from 2.4% in Budget 2026
OBEGALx Core Fiscal Surplus0.8 % of GDPSurplus revised upward from 0.5% in Budget 2026
Peak Net Core Crown Debt43.9 % of GDPForecast peak lowered from 46.1% in Budget 2026
Domestic Bond Programme Reduction15.0 NZD billionsCut by $4.0b per year in FY27, FY28, FY29 and $3.0b in FY30
FY27 Domestic Bond Programme30.0 NZD billionsReduced from $34.0b projected in Budget 2026
Source: New Zealand Treasury (PREFU 2026); New Zealand Debt Management. This is a dated model snapshot, not a live forecast.

Reports in this series

Economy Watch is shown in chronological order through this edition, published on September 29, 2026.

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