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New Zealand GST Rate 2026

New Zealand (New Zealand / Aotearoa) levies GST as GST (Goods and Services Tax). The standard rate is 15%, applied to most goods and services. New Zealand applies a single flat rate with no reduced rates.

Registration and filing

Access rates via API

The TaxID API returns current VAT and GST rates for 200+ countries and territories. Use the /api/v1/rates/NZ endpoint to get New Zealand data programmatically. Responses are cached for 24 hours.

curl http://localhost:3000/api/v1/rates/NZ
# No authentication required for rate lookups

# Response:
# { "country_code": "NZ", "tax_type": "gst",
#   "standard_rate": 15, "reduced_rates": [],
#   "currency": "NZD", "last_updated": "2026-01-01" }

Applying the correct rate in code

For B2B sales to New Zealand, validate the customer's GST Number first — a verified registration is typically required for correct invoicing and zero-rated exports. For B2C, charge the New Zealand GST rate where registration rules require it.

// 1. Validate the customer's New Zealand tax ID
const check = await fetch(
  'http://localhost:3000/api/v1/validate/NZ/CUSTOMER_TAX_ID',
  { headers: { Authorization: 'Bearer YOUR_API_KEY' } }
).then(r => r.json());

// 2. Fetch current New Zealand GST rates (no auth required)
const rates = await fetch('http://localhost:3000/api/v1/rates/NZ').then(r => r.json());
// → { standard_rate: 15, reduced_rates: [] }

// 3. Apply the correct treatment for your supply
applyRate(check.valid && isB2BExport ? 0 : rates.standard_rate);

About New Zealand GST

New Zealand's GST is the textbook "pure" consumption tax cited in tax-policy literature worldwide: 15% on virtually everything, including food and government charges, with almost no exemptions or reduced rates. That breadth lets it collect more revenue per rate point than nearly any other VAT/GST. New Zealand was also an early mover on taxing the digital economy, capturing foreign digital services in 2016 and low-value imported goods in 2019.

GST in New Zealand is administered by the Inland Revenue (Te Tari Taake). Before applying any zero-rate or exemption to a New Zealand business customer, validate their registration first.

Sources: PwC Worldwide Tax Summaries · Inland Revenue — GST (accessed Jun 2026)

Rate history

• 1989GST raised from the original 10% to 12.5%
• 2010Raised to 15%, offset by income-tax cuts

Frequently asked questions

VAT & GST rates in other Oceanian countries