What a New Zealand betting offer is really worth in 2026

Updated October 2026

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New Zealand is a betting market with one door. Since the Racing Industry Amendment Act 2025 took effect on 28 June 2025, only TAB NZ and its online sister brand Betcha may take racing and sports bets from a person in New Zealand. The Department of Internal Affairs told every other provider serving New Zealand to withdraw with immediate effect, and the change is not a quiet one: it puts a wall around the market that the rest of this page stands against. A search for “betting offers” in New Zealand today is, in practice, a search for what TAB NZ does, because nobody else may lawfully offer you a deal.

Data current as of 30 October 2026 and cross-checked against the Department of Internal Affairs gambling register and TAB NZ’s own terms.

This angle is cost. An offer has a price the marketing does not show, and the job of this page is to put that price on the table beside the headline. The offer is the wagering, the minimum price, the cap on bonus winnings, the deadline. A punt on the All Blacks in November is the easy part; understanding what you spent to claim the bonus, and what it is worth on average, is the work.

The shape of the New Zealand market

TAB NZ is the only lawful online bookmaker and tote in New Zealand. Its retail network and its two digital brands, TAB and Betcha, sit under one licence. A punter cannot move between two licensed bookmakers to shop a price, because there is no second licensed bookmaker. That structural fact shapes every other thing on this page. It is the reason no comparison of welcome bonuses between licensed New Zealand bookmakers exists, and it is the reason the rest of this page reads more like a product review than a head-to-head.

TAB NZ’s partner Entain runs the betting business under a 25-year agreement signed in 2023. Entain holds a 50/50 share of gross profits, with at least $150 million a year flowing to TAB NZ for the first five years and a one-off $100 million payment to the racing sector at the start. The detail matters because it explains where the offer money comes from. Promotions are funded from the same pot that pays New Zealand racing, and that is a different arrangement from the offshore model where a bonus is a customer-acquisition cost with no national purpose.

For the reader, the practical consequence is a smaller promotional budget and tighter terms than offshore competitors carry. New Zealand punters reading foreign reviews see offers they cannot claim here, and the gap looks like TAB NZ being slow. It is not slow. It is the only game in town, and the house handles the rules.

The greyhound racing code is closing in stages from 1 August 2026, and from that date offshore operators may not take bets on greyhound races either. That narrows the racing menu further. Harness and thoroughbred remain; greyhound does not.

The legal frame: who may offer and who may not

Section 74AAA of the Racing Industry Act 2020, inserted by the Racing Industry Amendment Act 2025 and in force since 28 June 2025, says no person other than TAB NZ may offer racing betting, sports betting, or other racing or sports betting to a person in New Zealand, regardless of where that person is resident or incorporated. The wording is wide on purpose: it covers the offshore operator serving a New Zealand customer, an overseas-domiciled affiliate site, and a foreign bookmaker marketing into New Zealand. The Department of Internal Affairs is the regulator under the Gambling Act 2003 and monitors compliance.

There is no licence to apply for. There is no register of licensed bookmakers. There is no second class of permitted operator. A New Zealand punter comparing “the best licensed bookies” is comparing one licence to itself, which is a product comparison, not a market comparison.

The penalty for breaching section 74AAA is not stated in the section itself, and no prosecution of an offshore bookmaker was found. That is not an accident. The law targets the operator, and the regulator warns the player, but the published teeth on either side are quiet. For a reader, the practical weight sits in two places: the operator cannot lawfully take your bet and the operator falls outside New Zealand’s harm-minimisation framework. If something goes wrong with an offshore account — an unpaid winning, a closed account, a bonus refusal — there is no New Zealand complaints route and no New Zealand regulator to call.

TAB NZ accounts require a verified New Zealand address and ID. Opening a TAB or Betcha account is the act that brings a punter inside the regulated perimeter: deposit limits, time-outs, self-exclusion, an exclusion that applies across both TAB and Betcha, and access to New Zealand’s free Gambling Helpline on 0800 654 655 (text 8006) and Safer Gambling Aotearoa. A punter staying outside the perimeter loses all of that.

What the law does not do

New Zealand does not block bookmaker websites. The Gambling Act’s section 19(4), inserted in 2025, makes clear that an individual may not be convicted for placing a bet with an offshore operator in breach of section 74AAA. There is no published player penalty. A punter who opens an offshore account and loses a withdrawal dispute cannot be prosecuted for having done so, but cannot be helped by any New Zealand agency either. The honest framing is the middle one: the law targets the operator, the regulator warns the player, and the punter is left to weigh an unregulated offer against no offer at all.

The Online Casino Gambling Act 2026 licenses online casino gambling and not sports betting. TAB New Zealand winning the right to apply for an online casino licence does not extend the betting monopoly. A casino licence and a betting licence are separate permits with separate rules, and the $100 / 200% inducement cap written for licensed online casinos does not govern TAB NZ’s bonus bets. That is why this page treats the two products as different, with different caps and different conditions, and does not run them together.

Responsible gambling: the tools TAB and Betcha offer

The age for TAB NZ betting is 18, set in section 89 of the Racing Industry Act 2020. Land-based casinos are 20, and a punter who turns 18 and walks into a TAB outlet is acting within the law. The two age limits are easy to confuse, and the page keeps them apart on purpose.

TAB and Betcha both offer deposit limits, time-outs and self-exclusion inside their apps. A deposit limit is a ceiling a punter sets on themselves, daily, weekly, or monthly; the limit is honoured at the operator’s end and a request to raise it takes a cool-off period. A time-out is a short break, usually 24 hours to several weeks, where the account is unavailable. Self-exclusion is the longer step, typically six months to five years, and the exclusion applies across both TAB and Betcha so a self-excluded punter cannot slip from one to the other.

The free Gambling Helpline on 0800 654 655 and the text line 8006 are listed in both apps. The Gambling Helpline is funded through the Ministry of Health and provides counselling, support and referral. Safer Gambling Aotearoa runs education and training programmes for venue staff and the wider public. The Problem Gambling Levy, set at 0.74% from 1 July 2025 to 30 June 2028, funds the Ministry’s gambling-harm services and is paid by TAB NZ on the operator side.

For a punter reading the offer section of this page, the rule of thumb is simple. An offer that a punter avoids without a deposit limit is an offer that is not to be claimed at all. Set the limit first; the bonus can wait.

What a TAB NZ bonus bet actually costs

The honest name is “Bonus Cash”, and the app says new customers can receive Bonus Cash that can be split across multiple bets. The terms are operator-level, and the page does not print a working bonus code or voucher. What the marketing does not say is the bit that matters: the stake of a free or bonus bet is not paid back with a win.

That single line is the difference between a free bet and a cash bonus, and the reason the same headline number is worth different amounts on different sites. A $10 Bonus Cash bet at odds of 2.50 that wins returns the winnings only, $25, not $25 plus the $10 stake. A cash bonus of $10 credited to the account, in contrast, is $10 of real money that is paid out with a winning bet.

The Mega Multi bonus is the second offer type. The app lists a Mega Multi bonus of up to $50 in Bonus Cash when a multi of four or more legs falls short by a set number of legs, terms and conditions apply. The shape is a partial consolation. A four-leg multi that misses one leg qualifies; a four-leg multi that misses two does not, on the published terms. The cap at $50 and the leg-count rule are the two numbers to read in the small print.

There is no New Zealand rule on bonus size or wagering terms, because there is no second New Zealand bookmaker setting a competing offer. The page can only quote TAB NZ’s own terms. A punter comparing TAB NZ’s Bonus Cash to a Bet365 free bet is comparing an offer that is lawful in New Zealand to an offer that is not, and the comparison is the wrong shape.

The arithmetic of a Bonus Cash bet

The illustrative example uses a $10 Bonus Cash bet on a two-way market at decimal odds of 1.90 on each side, which is the page’s own example and not a quoted price. A two-way market at 1.90 / 1.90 has a payout share of 1 ÷ (1/1.90 + 1/1.90), which is 0.95, and a margin of 0.05, or 5%. A winning $10 Bonus Cash bet at 1.90 pays the winnings only, $10 × (1.90 − 1) = $9, and the average value of the Bonus Cash across many bets at that margin is $9 × 0.95 = $8.55, with the result sitting in a band that depends on the market margin, the price of the bet, and whether the offer places a cap on Bonus Cash winnings.

State the result as a band, not a point. The value of $10 of Bonus Cash on a 1.90 / 1.90 market sits roughly in the $8 to $9 range, with the upper end reached when the margin is closer to 0% and the lower end when the market is 10% overround. A punter on a margin-heavy exotic market can land in single dollars, which is the cost the marketing does not mention.

The condition is the one the marketing does mention: Bonus Cash stake is not returned, and the value calculation assumes only the bonus amount is wagered and the offer places no further cap on winnings. Where TAB NZ’s terms set a cap, the cap binds, and the band tightens.

The arithmetic is not a prediction. It is an average over many bets at the stated margin. A single bet that wins at long odds can pay more than the band, and a single bet that loses pays nothing. The band is the cost of the offer to the punter who claims it as a steady customer, not a promise about any individual bet.

Betcha: the second brand, the same licence

Betcha is one of two brands, with TAB NZ, that may lawfully take online sports and racing bets from people in New Zealand. The wording matters: Betcha is a TAB NZ brand, not a rival bookmaker, and the same licence, the same Problem Gambling Levy, the same exclusion register, and the same helpline apply. A punter self-excluded at TAB cannot open a Betcha account to bet through, and a punter who has set a TAB deposit limit has carried that limit across.

Betcha’s product is the sharper of the two for the in-app punter who likes a multi. The app’s Multi Builder lets a punter build a multi, copy a trending multi from other Betcha users, and track live legs as the matches run. A new multi-grid builds Same Game Multis — a multi whose legs all come from one event — and the daily Toolbox holds odds boosts and insurance tools for bets that do not land. The Bet Social section is a chat where punters follow tipsters and share bets or pools, and the Playbook carries tips and match analysis.

For the reader weighing TAB against Betcha, the choice is interface, not licence. The Same Race Multis, the Same Game Multis, the one-tap Popular Multis, and the Place Extra option that lets a punter back a runner to finish up to tenth in selected races all sit on TAB, because the underlying engine is one engine. The Bonus Cash on the TAB side and the Toolbox on the Betcha side are both funded from the same TAB NZ promotional pot.

The Place Extra option is a TAB NZ feature worth pausing on. Backing a runner to finish in the top ten is a long-odds bet with a small stake, and the option suits a punter who watches a race and wants a runner to hit the board without naming the winner. It is a TAB NZ product, not a market standard, and the cap on the place payout is set in the published betting rules.

Betting offers outside New Zealand: who is not licensed here

The page reviews the brands a New Zealand punter may encounter, so it carries the offshore names. None of them is licensed in New Zealand or sits under the Department of Internal Affairs’ oversight, and the Department has told them to withdraw from the market. The page describes what each brand offers so a New Zealand punter understands what the promotional material contains, even though these offers cannot be claimed here.

The table below carries the brand, the New Zealand status, and what the operator’s own terms say on the key’s subject. A dash in the table means a value research did not cover, and the page does not invent one.

The table is not a ranking. Two brands are inside the New Zealand perimeter, the other eight are not, and the two groups are not compared head-to-head. A New Zealand punter who opens an offshore account is outside the perimeter, with no New Zealand complaints route and no harm-minimisation framework reaching the account. The Department of Internal Affairs’ warning to players is short: overseas operators may be in jurisdictions with minimal consumer safeguards, may not return unspent credits, and may not pay out large wins.

What the table leaves out

A welcome bonus printed in EUR is not a New Zealand dollar offer, and the exchange rate, the payment-method fee, and the offshore bank’s own rules sit between the headline and what a New Zealand punter actually spends and receives. The page does not convert these amounts, because a conversion is a snapshot of one exchange rate at one moment, and the rate moves. A punter who wants the local figure converts at the bank’s rate on the day.

A licence from Curaçao, Anjouan, or the Union of the Comoros is a regulatory permit for the operator’s own jurisdiction; it does not confer a right to accept wagers from people in New Zealand. The operator accepting a New Zealand bet breaks section 74AAA of the Racing Industry Act 2020. A punter reading “licensed and regulated” on the offshore site is reading a permit that does not extend to New Zealand.

A deposit in Bitcoin or another cryptocurrency, where the brand supports it, is a deposit outside the New Zealand banking system, and a dispute over a withdrawal sits with the operator and the operator’s regulator, not with a New Zealand agency. The page does not recommend crypto deposits for New Zealand punters, and the offshore brands that accept them list the payment methods on their own terms pages.

The brands, one by one

What follows is a write-up of each brand, the licence line, the offer the brand’s own terms describe, and the page’s verdict. Two of the brands are inside the New Zealand perimeter, and the other eight are not. The structure is the same for every brand so the comparison reads straight, and the page does not invent any figure the brand’s own terms do not carry.

TAB

TAB is the retail and online brand of TAB NZ, and the licence line is the monopoly one. TAB NZ is the only provider lawfully offering racing and sports betting to people in New Zealand, by virtue of the Racing Industry Act 2020. There is no second licence, no application route, and no register to clear. A punter opening a TAB account opens an account inside the perimeter.

The product range is the full New Zealand racing and sports menu: thoroughbred, harness, and (until the staged closure from 1 August 2026) greyhound racing; rugby, cricket, football, basketball, tennis, and the major New Zealand interest codes. Same Race Multis and Same Game Multis are the multi-bet format, and one-tap Popular Multis are the quick-build. Place Extra lets a punter back a runner to finish up to tenth in selected races, which is a TAB NZ product, not a market standard. The published betting rules define Win, Place, Each Way, Quinella, Exacta, Trifecta, First Four, Double, Treble, Daily Double, Running Double, Quaddie, Big6 and the multi family.

The offer is Bonus Cash for new customers, which can be split across multiple bets, and a Mega Multi bonus of up to $50 in Bonus Cash when a multi of four or more legs falls short by a set number of legs. The stake of a free or bonus bet is not paid back with a win, and the value calculation is the one the arithmetic section above works through. A punter who reads the small print sees the cap and the leg-count rule and adjusts accordingly.

The verdict is that TAB is the only lawful option for a New Zealand punter, and the offer sits inside the regulated perimeter with a deposit limit, a time-out, a self-exclusion, and the helpline. The promotional budget is smaller than an offshore competitor’s, and the terms are tighter; the trade is a smaller offer in a safer frame.

Betcha

Betcha is the second TAB NZ brand, and the licence line is the same as TAB’s. The product is the same engine in a sharper in-app interface, with a Multi Builder, Same Game Multis, the daily Toolbox of odds boosts and insurance, the Bet Social chat, the Playbook of tips and match analysis, and Safer Betting tools in the app. The app carries a 17+ age rating and lists the free 24/7 Gambling Helpline on 0800 654 655.

A self-exclusion at TAB carries across to Betcha, and a TAB deposit limit carries across as well. The same exclusion register, the same Problem Gambling Levy, the same regulator, the same helpline. A punter who likes a multi and likes an in-app community will find Betcha the friendlier product, and the page does not argue with that.

The verdict is that Betcha is the same licence as TAB with a different product surface, and the offer sits in the same perimeter with the same tools. For a punter who wants a Same Game Multi with insurance, the Toolbox is the reason to be on Betcha over TAB; for a punter who wants a Same Race Multi on a Saturday meeting, the TAB side of the engine is the better fit. The choice is interface, not licence.

BillyBets

BillyBets is not licensed in New Zealand. Only TAB NZ may offer racing and sports betting to people in New Zealand under section 74AAA of the Racing Industry Act 2020, and BillyBets names no licence that applies here. The brand’s cashier page offers New Zealand in its country selector, which is the act of marketing into the market the law says it must not serve, and the page records the offer because it lands in a New Zealand inbox.

The brand’s own terms describe cashback and reload bonuses on sports, a coin shop where coins collected from depositing, betting, tournaments and challenges can be exchanged for free bets and free spins, and a VIP programme of five levels. The cashier offers three odds formats: Decimal (2.00), American (+100) and Fractional (1/1). Our analysis ignores this promotional material, as the bonus is not claimable inside New Zealand law.

The verdict is that BillyBets is an offshore brand with a sports welcome offer and a coin-shop mechanic that turns play into bonus credits, and none of it reaches a New Zealand punter through a lawful channel. The New Zealand status is the only verdict a New Zealand punter needs.

Telbet

Telbet is not licensed in New Zealand. This operator is an offshore entity, and the brand describes itself as a crypto casino and sportsbook. The brand’s Russian-language site carries a welcome offer of 200% up to 1 BTC plus 50 free spins and a 5 USDT free bet, and the page does not recommend it for a New Zealand punter, regardless of the headline. The sportsbook section offers in-play betting and a My Bets page, and the site publishes separate sports betting rules, bonus terms and responsible gambling and AML policies.

A deposit in Bitcoin or USDT is a deposit outside the New Zealand banking system, and a withdrawal dispute sits outside the New Zealand perimeter. The page does not recommend crypto deposits for New Zealand punters, and the brand’s licence line is the reason.

The verdict is that Telbet is an offshore brand with a crypto welcome offer. Its mechanics — in-play markets, My Bets, and the responsible-gambling policy — are similar to other offshore sites, but for a New Zealand punter, none of these options exist within the regulated space.

RTbet

RTbet is not licensed in New Zealand. As an offshore provider, it names a Curaçao licence, which confers no authority to accept bets from New Zealand customers. The terms set a minimum bet per event of 0.5 in the account currency and cap multi-bets and system bets at 30 selections. The cap on multi-bet selections is a real, readable term, and a New Zealand punter reading an RTbet page sees it on the same line as the welcome offer.

The page does not rate the brand on the welcome offer, because the offer is not claimable inside New Zealand law. A multi-bet cap of 30 legs is on the high end of what the offshore market lists, and the minimum bet of 0.5 in the account currency is a low entry point for a small-stake punter who is, in any case, claiming outside the New Zealand perimeter.

The verdict is that RTbet is an offshore brand with a multi-bet cap of 30 legs and a low minimum bet, and the brand’s terms are clear about both. The New Zealand status is the verdict a New Zealand punter needs.

Glorion

Glorion is not licensed in New Zealand. This operator holds no local authorisation, and its product is pre-match and live betting, virtual sports, horse racing and esports, with markets grouped into popular, niche, indoor and outdoor sports, plus entertainment events such as award shows and elections. The breadth of market is wide, and the breadth is the brand’s selling point.

A New Zealand punter reading “entertainment events such as award shows and elections” is reading a market the New Zealand perimeter does not offer. TAB NZ’s menu is sports and racing, and entertainment-event markets are not part of that menu. The page does not recommend Glorion for a New Zealand punter, and the brand’s licence line is the reason.

The verdict is that Glorion is an offshore brand with a wide market menu that includes entertainment events. The breadth of its market options is the brand’s selling point, but for a New Zealand punter, it sits entirely outside the lawful perimeter.

Spinbara

Spinbara is not licensed in New Zealand. This service operates without local approval, and the English site carries a first deposit bonus of 100% up to EUR 100 and a sport crypto welcome bonus of 100% up to 200 USDT, alongside a casino welcome bonus of 100% up to EUR 500 plus 200 free spins. The casino and sportsbook live on one account, and a New Zealand punter reading the page sees the offer and the status notice on the same screen.

The page does not rate the brand on the welcome bonus, as this offer is not intended for the New Zealand market. The split between the casino bonus and the sport bonus is a standard offshore structure to draw deposits, and the wagering terms behind the headline are the small print that the marketing does not highlight.

The verdict is that Spinbara is an offshore brand with a EUR 100 sports welcome and a separate USDT sport crypto welcome. The two-track welcome is the brand’s main pitch to a new punter, but this offer remains outside the reach of a New Zealand account holder.

Sportaza

Sportaza is not licensed in New Zealand. This operator names an Anjouan licence, which provides no permission to accept wagers from individuals in New Zealand. The product is cash out before an event or market is finalised, Bet Builder (where if one selection is void the whole betslip is void), multiples, Asian lines, and interval markets in 1, 5, 10, or 15 minute ranges. The void-selection rule on the Bet Builder is a real, readable term, and a New Zealand punter reading the page sees it on the same line as the welcome offer.

The void-rule is worth pausing on. A Bet Builder at TAB NZ does not void the whole betslip on a single void leg in the same way the offshore market does, and the New Zealand punter who crosses the perimeter to use a Bet Builder is trading a New Zealand harm-minimisation framework for a stricter bet-construction rule. The page does not recommend Sportaza for a New Zealand punter, and the brand’s licence line is the reason.

The verdict is that Sportaza is an offshore brand with a Bet Builder and a cash-out feature. The Bet Builder’s void rule is the small print a New Zealand punter must check first, especially since this operator’s terms differ from the New Zealand market standard.

BetNinja

BetNinja is not licensed in New Zealand. It operates under a licence from the Union of the Comoros, which does not authorise it to take wagers from New Zealanders. The brand carries a casino welcome of EUR 1,000 bonus and 100 free spins and a sports offer of a 100% match up to EUR 100 on the first deposit.

A EUR 1,000 casino welcome is a casino offer, not a betting offer, and a New Zealand punter reading the brand page is reading a casino marketing funnel with a sports tab. The Online Casino Gambling Act 2026 licenses online casino gambling, and the $100 / 200% inducement cap written for licensed online casinos does not extend to a New Zealand punter opening a Comoros-licensed account.

The verdict is that BetNinja is an offshore brand with a EUR 100 sports welcome and a EUR 1,000 casino welcome. The casino and sports welcome live on one account, but the operator’s services are not authorised for New Zealand residents.

Roobet

Roobet is not licensed in New Zealand. The operator identifies a Curaçao licence (OGL/2024/687/0427), held by Raw Entertainment B.V., registration number 157205, Korporaalweg 10, Curacao. This licence does not allow it to accept wagers from people in New Zealand, and the brand is part of the offshore group the Department of Internal Affairs has told to withdraw with immediate effect.

The page does not rate the brand on the welcome offer, because the offer is not claimable inside New Zealand law. A punter who opens a Roobet account sits outside the New Zealand perimeter, and a withdrawal dispute sits with the operator and the Curaçao regulator, not with a New Zealand agency.

The verdict is that Roobet is an offshore brand with a Curaçao licence, and the offer is not claimable inside New Zealand law. The licence is real in Curaçao and silent in New Zealand, and the perimeter is the line a New Zealand punter reads first.

How to read an offer in a market with no competitors

A market with one bookmaker is a market where the offer is the operator’s terms, not a head-to-head. The page sets out four questions a New Zealand punter can run on any TAB NZ promotion before claiming.

The first question is the cap. The Mega Multi bonus caps at $50 in Bonus Cash, and a punter who reads the cap first sets the upper end of what the offer can be. A Bonus Cash balance with no stated cap on winnings is the rare case, and TAB NZ’s terms are the only place the cap lives.

The second question is the qualifying leg count. A four-leg multi that misses one leg qualifies for the Mega Multi bonus on the published terms; a four-leg multi that misses two does not. A punter who builds the multi to qualify is building to a leg-count rule, not to the price.

The third question is the market margin. The arithmetic in the Bonus Cash section above uses a 1.90 / 1.90 example with a 5% margin. A real market — an All Blacks test, a NRL match, a Big6 pool — sits at a different margin, and a punter who knows the margin knows the value of the bonus on the market they are betting. TAB NZ’s published dividend for a pool is a different product, and the page does not run the two together.

The fourth question is the deposit limit. Set the limit before the offer is claimed. The Bonus Cash is not a reason to lift the limit, and the limit is the only one of the four a punter sets without the operator’s help.

Tax: what a winning TAB bet means for a New Zealand punter

Inland Revenue’s guidance says recreational gambling winnings are generally not taxable, and prize money from TAB horse, dog and trotting races is not taxable. A punter who bets as a business is a different case, and the page is not tax advice. The general rule is that the punter’s winning sits outside the income tax frame, and a punter who turns the hobby into a second income is in a different conversation with Inland Revenue or an accountant.

On the operator side, TAB NZ pays the Problem Gambling Levy at 0.74% in the current three-year window. Overseas operators supplying New Zealand residents pay an online gambling duty — 12% of profits from 1 July 2024, stepping up to 16% from 1 January 2027 — but a duty being payable does not make an offer lawful. The point-of-consumption charge on offshore racing and sports bets ceased on 30 June 2026.

The honest framing is that an offshore brand paying the online gambling duty is paying a New Zealand tax on a New Zealand bet, which is the act the law has just made unlawful, and the duty is not a clearance. A punter who sees “duty paid” on an offshore site is seeing a tax, not a licence.

The bottom line

New Zealand is a betting market with one door, and the door is TAB NZ. The Racing Industry Amendment Act 2025 closed the other doors on 28 June 2025, and the Department of Internal Affairs has told the operators outside the door to withdraw. A punter reading “betting offers in New Zealand” in 2026 is reading TAB NZ and Betcha, because those are the two brands a New Zealand punter may lawfully bet with.

The offer on the table is Bonus Cash and the Mega Multi bonus; the cost is the stake-not-returned rule, the leg-count rule, the cap on the Mega Multi at $50, and the market margin. The arithmetic section above puts a band on the cost, which is the main takeaway for a punter. A Bonus Cash bet is worth a fraction of its face value on average, and that fraction depends on the market margin the punter chooses.

The perimeter is the rest of the bottom line. The self-exclusion, the deposit limit, the time-out, the helpline on 0800 654 655, the Safer Gambling Aotearoa services, the Problem Gambling Levy, and the Department of Internal Affairs regulator all sit inside the perimeter. A punter who bets outside the perimeter keeps none of them.

Frequently asked questions

Which betting site offers a free bet in New Zealand?

TAB and Betcha, the two online brands of TAB NZ, are the only operators that may lawfully offer a betting promotion to a person in New Zealand since 28 June 2025, under section 74AAA of the Racing Industry Act 2020. TAB NZ’s offer is Bonus Cash that can be split across multiple bets, and a Mega Multi bonus of up to $50 in Bonus Cash when a multi of four or more legs falls short by a set number of legs. Offshore welcome offers are not lawful in New Zealand.

Are there New Zealand rules on the size or terms of a betting bonus?

No New Zealand rule on bonus size, wagering terms, or minimum price for a bonus bet was found, because there is no second New Zealand bookmaker setting a competing offer. The Online Casino Gambling Act 2026 carries a $100 / 200% inducement cap for licensed online casinos, and the cap does not govern TAB NZ’s bonus bets. The terms that govern a TAB NZ offer are TAB NZ’s own terms, and the punter reads those.

Why is the stake of a free or bonus bet not paid back with the winnings?

The offer is a free or bonus bet, and the small print says the stake is not returned with a win. A winning $10 Bonus Cash bet at odds of 2.50 returns $25 in winnings, not $35. The rule is the difference between a free bet and a cash bonus, and a cash bonus is real money credited to the account and paid out with a win. A punter reading the offer reads the stake-not-returned line first.

Which bookmaker may lawfully take sports and racing bets in New Zealand?

TAB NZ, through its two online brands TAB and Betcha, under section 74AAA of the Racing Industry Act 2020, in force since 28 June 2025. There is no second New Zealand bookmaker, no application route, and no licence register. The Department of Internal Affairs is the regulator, and the Department told unlicensed providers serving New Zealand to withdraw with immediate effect.

How is the return on a bet worked out from the stake and the odds?

For a single bet, the return is the stake multiplied by the decimal odds, and the net profit is the stake multiplied by the odds minus one. A $10 bet at odds of 2.50 returns $25, with a net profit of $15. For a combination bet, the odds of the legs multiply into one price. A $10 two-leg multi at 2.00 / 2.00 returns $40, with a net profit of $30. The arithmetic is a multiplication, not a probability, and the page’s worked example puts the result into a sentence.

Which tools for controlling play do TAB and Betcha offer, and who can be called for help?

TAB and Betcha offer deposit limits, time-outs, and self-exclusion in their apps, and the self-exclusion applies across both brands. The free Gambling Helpline is on 0800 654 655, with a text line on 8006, and Safer Gambling Aotearoa runs education and support services. The Problem Gambling Levy, set at 0.74% in the current three-year window, funds the Ministry of Health’s gambling-harm services. A punter who sets a deposit limit before claiming an offer is the punter the framework was built for.

Published by the Nzbettinglaw team.