# What is goods and services tax (GST) in New Zealand?

Goods and services tax (GST) in New Zealand is a fifteen percent tax added to the price of most goods and services, including imports, and it applies to people who buy and sell those supplies. Inland Revenue states you might need to register for GST if you sell goods or services, and that GST is charged at a rate of fifteen percent (Inland Revenue, GST (goods and services tax), accessed 2026). Once registered you generally charge GST on taxable supplies, issue or hold taxable supply information that meets Inland Revenue tier rules, file GST returns for each taxable period, and pay or receive the net difference between GST you collected and GST you can claim on business purchases, subject to adjustment rules (Inland Revenue, GST (goods and services tax), accessed 2026). GST sits beside income tax. Your GST return is not the same document as your income tax return, and it follows its own filing frequency and accounting basis choices you confirm with Inland Revenue (Inland Revenue, Filing and paying GST and refunds, accessed 2026). This page summarises public Inland Revenue guidance for New Zealand readers. It is not tax or legal advice. Confirm your facts with Inland Revenue or a New Zealand tax adviser.

Canonical page: https://invoicemama.com/glossary/nz/what-is-gst-new-zealand

## GST, taxable supplies, and GST returns

Use these definitions with your bookkeeper or accountant so invoices, point-of-sale systems, and myIR filings all describe the same obligations.

### What is GST in plain English?

GST is a tax added to the price of most goods and services, including imports. Inland Revenue explains it is a tax for people who buy and sell goods and services, that you might need to register if you supply goods or services, and that GST is charged at a rate of fifteen percent (Inland Revenue, GST (goods and services tax), accessed 2026).

**Key points:**
- Fifteen percent is the standard rate Inland Revenue publishes on its GST hub
- Applies across most domestic supplies unless a specific exemption or zero rate applies
- Imports remain within the GST story Inland Revenue outlines on the same hub page
- Registration is driven by taxable activity and turnover tests, not by picking a label on a template alone

**Example:** You sell furniture in Christchurch and show GST-inclusive prices on the shop floor. At month end you reconcile taxable sales in your ledger with the GST collected before you copy figures into myIR.

### When does GST attach to what you sell?

Registration turns on whether you carry on a taxable activity and meet the turnover tests in Inland Revenue's registering for GST guidance, or you voluntarily register with a taxable activity and Inland Revenue accepts your application. Until you are registered you do not charge GST on supplies in the way a registered entity does, even if customers ask for "plus GST" wording out of habit.

**Key points:**
- Taxable activity language comes from the same policy family as income tax enterprise tests
- Sixty thousand dollars in twelve months remains the headline compulsory threshold in public IRD registering guidance
- Voluntary registration is still useful below the threshold when facts support it
- Always read the live registering page before you promise a start date to customers

**Example:** A Wellington consultancy expects more than sixty thousand dollars in fees in the next twelve months, registers, then adds GST to standard-rated invoices from the date Inland Revenue confirms registration.

### What happens each taxable period?

Inland Revenue's GST hub links to filing and paying GST, refunds, changing filing frequency, and accounting basis rules. Registered businesses work out the difference between GST collected on taxable supplies and GST paid on related purchases, then report that position on a GST return for the taxable period (Inland Revenue, GST (goods and services tax), accessed 2026).

**Key points:**
- Filing frequency can be monthly, two-monthly, or six-monthly depending on eligibility and elections
- Accounting basis choices affect timing of when GST is returned
- Adjustments apply when assets swing between business and private use (Inland Revenue, GST adjustments for business, private and exempt use, accessed 2026)
- Second-hand goods credit rules are receiving legislative clarification as described in Inland Revenue's April 2026 webinar materials (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026)

**Example:** A Hawke's Bay orchard buys diesel for registered activities, claims allowable GST credits, offsets GST collected on domestic fruit sales, and pays the net amount through myIR by the due date on the return.

## New Zealand GST versus Australian BAS reporting versus income tax

GST is the consumption tax on supplies. A Business Activity Statement is an Australian periodic form that bundles GST with other labels. Income tax in New Zealand still uses annual returns separate from GST.

| Feature | New Zealand GST | Australian BAS habit | Income tax (New Zealand) |
| --- | --- | --- | --- |
| Primary document | GST returns filed with Inland Revenue for each taxable period, supported by taxable supply information in your records | Business Activity Statements lodge GST, PAYG withholding, and other labels to the Australian Taxation Office on set cycles (Australian Taxation Office guidance) | Annual income tax return for the entity, separate filing pathway from GST |
| Rate shoppers see | Fifteen percent standard GST on most goods and services (Inland Revenue, GST (goods and services tax), accessed 2026) | Australian GST is generally ten percent where it applies, reported through BAS labels when registered (Australian Taxation Office guidance) | Progressive rates or company rates on taxable income, not a flat fifteen percent headline on every sale |
| Identifiers on invoices | IRD numbers, NZBN culture, and taxable supply information tiers decide what appears on documents (Inland Revenue, How taxable supply information for GST works, last updated 31 Mar 2026) | Australian tax invoices emphasise ABN and ATO tax invoice rules that feed BAS labels (Australian Taxation Office guidance) | Uses IRD numbers and withholding labels unrelated to GST display rules |
| Cross-border teams | IRD publishes dedicated GST for overseas business guidance when non-residents interact with New Zealand customers (Inland Revenue, GST for overseas business, accessed 2026) | ATO non-resident GST rules differ; keep Australian templates away from Kiwi GST lines | Residency and permanent establishment concepts still matter for income tax even when GST is zero-rated |
| Where to learn next | Pair this glossary with Invoice Mama's New Zealand tax invoice checklist and GST registration guide | Read Invoice Mama's BAS glossary when Australian parents ask how activity statements work | Speak with your accountant about provisional tax once GST rhythms are stable |

## When GST language should shape your invoicing

Lean on GST concepts when you price supplies, choose templates, and explain figures to customers, especially once Inland Revenue has confirmed you are registered.

### Standard-rated domestic sales

Retailers, builders, consultants, and digital agencies that sell in New Zealand usually work with fifteen percent GST-inclusive or GST-exclusive pricing, then show the math on taxable supply information that matches IRD tier tables.

- You rebuild a quote after the client adds variations that push a supply over one thousand dollars including GST
- You sell subscriptions billed monthly and need GST lines that reconcile to each GST return
- You run a food truck that mostly sells taxable meals with a small mix of zero-rated exports
- You train staff on why "plus GST" footnotes must match the registration date

Tip: Snapshot myIR registration letters into your finance wiki so sales teams stop guessing.

### Purchases and credits

Inland Revenue explains you can claim GST on supplies you receive for your business, subject to documentary and apportionment rules, and that adjustments apply when use changes (Inland Revenue, GST (goods and services tax), accessed 2026).

- You buy a van intended mostly for taxable courier work and later divert weekends to private trips
- You import components and need consistent treatment with customs valuations
- You acquire second-hand goods before registration and later rely on updated legislative wording described in Inland Revenue's April 2026 webinar (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026)
- You merge two entities and must realign which IRD number claims which credit

Tip: Match every large credit to a PDF stored beside the bank payment.

### Talking with Australian or United States parents

Australian glossaries on Invoice Mama describe BAS cycles and ABN display rules. United States counterparts often confuse GST with state sales tax, so spell out that New Zealand uses a single federal-style GST collected by Inland Revenue.

- You invoice a Sydney parent company but perform work in Auckland
- You explain to a United States venture fund why your Kiwi invoices carry fifteen percent lines
- You compare PAYG withholding stories with Australian contractors without copying BAS wording onto Kiwi PDFs
- You document currency conversion rules beside GST figures for offshore payers

Tip: Bookmark both the BAS glossary and this GST page for joint venture meetings.

## Ideas people mix up with GST

Separate consumption tax timing from income tax profit, keep Australian BAS vocabulary off domestic templates, and treat April 2026 webinar guidance as a prompt to revisit specialist advice.

### GST versus income tax cash flow

GST is collected from customers on taxable supplies and remitted through GST returns, while income tax looks at profit for the year. Peter Mersi, Commissioner of Inland Revenue, told RNZ in 2024, "But tax obligations must be met, in fairness to everyone," while outlining compliance work that referenced GST debt movements alongside other tax types (RNZ, Time running out for tax dodgers, 2024).

### Why a BAS label does not belong on a Kiwi invoice

Invoice Mama's Australian BAS glossary explains PAYG and GST labels on activity statements. New Zealand businesses file GST returns through Inland Revenue instead, so importing BAS wording into footers confuses accounts payable teams on both sides of the Tasman.

### Professional view on tougher compliance

Robyn Walker, tax partner at Deloitte, told RNZ in 2024 that Inland Revenue had been rebuilding systems and that "The focus is really now 'no more Mr Nice Guy' and heightening people's awareness that they are going to be looking closer," which matters for GST record hygiene as much as income tax (RNZ, Time running out for tax dodgers, 2024).

### What Inland Revenue relationship managers emphasise for 2026

Helen Mitchell and Vicki Cronin, relationship managers at Inland Revenue, opened the February 2026 GST webinar by stating, "The changes we cover today aim to improve clarity and compliance for businesses and tax professionals," before walking through filing frequency corrections, supplier groups, second-hand goods, non-taxable goods, and joint ventures (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026).

## How to run GST responsibly once you are registered

Confirm registration facts, configure templates for fifteen percent supplies, issue compliant records, file GST returns on time, reconcile payments, then review adjustments whenever assets or activities change.

### 1. Lock in registration details from myIR

Save your registration start date, filing frequency, and accounting basis so sales and finance tools default to the correct treatment.

Tip: Store PDF confirmations where offshore bookkeepers in other time zones can find them.

### 2. Map taxable supply information tiers to templates

Inland Revenue publishes dollar tiers and mandatory fields for supplies at or below two hundred dollars, above two hundred up to one thousand dollars, and above one thousand dollars, including GST in the tests (Inland Revenue, How taxable supply information for GST works, last updated 31 Mar 2026).

Tip: Create snippet libraries in your invoicing app for each tier.

### 3. Charge fifteen percent GST on standard-rated supplies

Use GST-inclusive or exclusive pricing consistently, and show how totals build so buyers can reconcile GST with their own returns.

Tip: Run a monthly spot check between point-of-sale exports and PDF invoices.

### 4. Prepare each GST return from primary records

Follow Inland Revenue guidance on calculating GST, including credits, adjustments, and refunds (Inland Revenue, Calculating your GST, accessed 2026).

Tip: Never rely on a single spreadsheet tab without bank corroboration.

### 5. Pay or claim refunds by the due date

Use the filing and paying hub so you understand how due dates move with taxable periods and public holidays (Inland Revenue, Filing and paying GST and refunds, accessed 2026).

Tip: Set calendar reminders three business days before the due date for approval chains.

### 6. Review adjustments and April 2026 rule clarifications

When private use, exempt supplies, or second-hand goods credits shift, read the adjustment guidance and the April 2026 legislative clarification summaries Inland Revenue published (Inland Revenue, GST adjustments for business, private and exempt use, accessed 2026; Inland Revenue, Changes coming for GST, last updated 10 Mar 2026).

Tip: Book a mid-year adviser session after any large asset purchase.

## GST mistakes that create IRD rework

Most pain comes from starting GST charges before registration, mislabelling currency, or copying overseas invoice templates that skip Kiwi tier fields.

### Charging GST before Inland Revenue confirms registration

**Problem:** Sales teams add fifteen percent because the customer expects it.

**Fix:** Align go-live dates with the myIR letter and update every template the same night.

### Treating NZBN as proof of GST registration

**Problem:** Procurement assumes NZBN on a header means GST is active.

**Fix:** Pair NZBN with IRD numbers and registration facts from the supplier (see Invoice Mama's NZBN glossary).

### Skipping buyer details on high-value GST supplies

**Problem:** Teams forget that GST-registered buyers must cooperate when tiers demand richer data.

**Fix:** Use Invoice Mama's taxable supply information glossary before you delete mandatory lines.

### Using Australian BAS wording on Kiwi invoices

**Problem:** Footers reference PAYG labels that only exist in Australia.

**Fix:** Swap those lines for IRD filing frequency reminders or payment terms instead.

### Ignoring joint venture flow-through changes from 1 April 2026

**Problem:** Members still assume a single joint venture GST registration is always enough.

**Fix:** Read Inland Revenue's joint venture section in the April 2026 materials and elect in writing if you adopt flow-through (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026).

## Checklists before you file a GST return

Run these lists after month-end close so myIR figures match what customers hold in their inboxes.

### Sales and outputs

- Every standard-rated invoice lists fifteen percent GST math that ties to the ledger
- Zero-rated exports include evidence of movement or payment rules you can explain
- Credit notes use supply correction information wording your team understands
- Currency conversions use consistent rates documented in the file

### Purchases and inputs

- GST claims only attach to expenses related to taxable activities
- Private portions are adjusted using IRD guidance, not gut feel
- Second-hand goods credits have the narrative required after 2026 clarifications
- Mixed-use assets have an apportionment method on file

### Governance

- RNZ-reported compliance themes were shared with the board when debt is elevated
- Australian subsidiaries know BAS is not filed to Inland Revenue
- United States investors received a one-page glossary of GST versus sales tax
- Adviser contact is booked before legislative changes you cannot self-serve

## What official sources say about New Zealand GST

These bullets summarise Inland Revenue hub copy plus compliance reporting. Always read live IRD pages before you rely on them for filing.

- Inland Revenue states GST is a tax added to the price of most goods and services including imports, that it applies to buyers and sellers, that registration may be required when you supply goods or services, and that GST is charged at fifteen percent. -- [Inland Revenue, GST (goods and services tax)](https://www.ird.govt.nz/gst) (2026)
- RNZ reported GST tax debt increased from about one point nine billion dollars in March 2023 to about two point six billion dollars in March 2024 while quoting Commissioner Peter Mersi on stronger compliance work. -- [RNZ, Time running out for tax dodgers as Inland Revenue announces details of crackdown](https://www.rnz.co.nz/news/business/521971/time-running-out-for-tax-dodgers-as-inland-revenue-announces-details-of-crackdown) (2024)
- Inland Revenue's March 2026 GST webinar materials outline filing frequency correction windows, supplier group clarifications, second-hand goods credit updates, non-taxable goods integrity tests, and unincorporated joint venture flow-through rules effective 1 April 2026 with elections due by 1 April 2027. -- [Inland Revenue, Changes coming for GST](https://www.ird.govt.nz/about-us/videos/webinars/changes-coming-in-april-2026/changes-coming-for-gst) (2026)

## Exports, overseas suppliers, and privacy-led record changes

Zero-rated supplies, remote sellers, and the April 2026 record-keeping shift for unregistered buyers each need a short playbook before you change templates.

### Zero-rated and exempt supplies

Inland Revenue maintains specific accounting rules for exempt, zero-rated, and special supplies that change how GST is shown even though the headline rate stays fifteen percent for standard-rated goods (Inland Revenue, GST (goods and services tax), accessed 2026).

### GST for overseas businesses

Non-residents for GST purposes follow the dedicated overseas business guidance on IRD's hub, including marketplace and remote selling scenarios that differ from a simple domestic invoice (Inland Revenue, GST for overseas business, accessed 2026).

### High-value sales to unregistered buyers after Royal Assent

Inland Revenue's April 2026 webinar explains that GST-registered suppliers will no longer need to collect personal names and addresses for supplies over one thousand dollars to unregistered buyers, while GST-registered buyers above that threshold must notify sellers and supply necessary details, reducing privacy-heavy data collection once the Bill receives Royal Assent (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026).

## Frequently asked questions

### What is GST in New Zealand in one sentence?

GST is a fifteen percent tax added to the price of most goods and services, including imports, that registered businesses collect and pay to Inland Revenue through GST returns (Inland Revenue, GST (goods and services tax), accessed 2026).

### What is the GST rate in New Zealand?

Inland Revenue publishes a standard GST rate of fifteen percent on its GST hub page (Inland Revenue, GST (goods and services tax), accessed 2026).

### Do I need to register for GST?

You must register when you are an entity, you carry on a taxable activity, and you meet the turnover tests or you choose to add GST to prices while carrying on a taxable activity, as summarised in Inland Revenue's registering for GST guidance (Inland Revenue, Registering for GST, last updated 13 Feb 2025).

### Is a BAS the same as a New Zealand GST return?

No. A Business Activity Statement is an Australian form used with the Australian Taxation Office. New Zealand businesses file GST returns with Inland Revenue instead, as described on Invoice Mama's BAS glossary for contrast.

### What records do I need besides the GST return?

You need taxable supply information that meets Inland Revenue tier rules, which replaced the narrow tax-invoice-only concept from 1 April 2023 while still allowing the words tax invoice on a combined document when compliant (Inland Revenue, Taxable supply information for GST, last updated 27 Nov 2024).

### Can I claim GST on second-hand goods bought before I registered?

Inland Revenue's April 2026 webinar materials state businesses will be able to claim input credits for secondhand goods purchased before registration when those goods are used to make taxable supplies, once supporting legislation receives Royal Assent (Inland Revenue, Changes coming for GST, last updated 10 Mar 2026).

### How does GST relate to an NZBN on invoices?

NZBN supports trusted business identity on the NZBN Register, while GST rules still require correct IRD numbers and taxable supply information tiers on documents (see Invoice Mama's NZBN glossary).

### Where can I read a field-by-field invoice checklist?

Use Invoice Mama's guide What to include on a New Zealand tax invoice for tiered field lists aligned to Inland Revenue tables.

### What did Commissioner Peter Mersi say about tax fairness?

He told RNZ in 2024, "But tax obligations must be met, in fairness to everyone," while discussing compliance investment and debt trends that included GST balances (RNZ, Time running out for tax dodgers, 2024).

## Related glossary entries and guides

- [What is taxable supply information?](https://invoicemama.com/glossary/nz/what-is-taxable-supply-information): IRD tier tables, buyer requests, and supply correction wording that sit beside GST totals.
- [What is a GST return?](https://invoicemama.com/glossary/nz/what-is-a-gst-return-nz): How Inland Revenue filing cycles, accounting basis, and due dates fit around your GST registration.
- [What is an NZBN?](https://invoicemama.com/glossary/nz/what-is-an-nzbn): How the New Zealand Business Number supports procurement even though GST registration still follows IRD tests.
- [What is a BAS?](https://invoicemama.com/glossary/au/what-is-a-bas): Understand Australian activity statements so you never paste BAS labels onto Kiwi GST returns.
- [What is an ABN?](https://invoicemama.com/glossary/au/what-is-an-abn): See how Australian businesses quote eleven-digit ABNs on tax invoices that feed BAS reporting.
- [How to register for GST in New Zealand](https://invoicemama.com/guides/nz/how-to-register-for-gst-new-zealand): Turnover tests, taxable activity, and what changes once you charge GST.
- [What to include on a New Zealand tax invoice](https://invoicemama.com/guides/nz/what-to-include-on-a-nz-tax-invoice): Practical checklist for GST lines, identifiers, and tier thresholds.
- [Net thirty payment terms](https://invoicemama.com/glossary/net-30-payment-terms): Clarify due dates on GST-inclusive invoices without confusing them with GST return due dates.

## Line up fifteen percent GST lines before you file with IRD

Invoice Mama helps you send clear tax invoices and quotes with stable totals, payment terms, and IRD-friendly identifiers so your GST return matches what customers received.

- [Get started free](https://app.invoicemama.com/sign-up)

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