What a Betting Offer in New Zealand Actually Delivers — and What the Offshore Sites Don’t Tell You
Available in USSince 28 June 2025, betting in New Zealand looks different from almost anywhere else a punter has played. Only one operator — TAB New Zealand, trading through two online brands, TAB and Betcha — may lawfully take a sports or racing bet from someone physically in New Zealand. Every offshore sign-up offer, free bet and “100% bonus” that shows up in a Google result is being offered by a brand that has no right to take your money at all. The page below is written for someone who wants to understand what that means in practice: what a TAB NZ offer is genuinely worth, why the offshore “free bets” carry a different kind of cost, and how to read a bonus terms page without being sold to.
Currency stamp: current as of 27 October 2026; licensing claims checked against the Racing Industry Act 2020 (section 74AAA, in force 28 June 2025) and the Department of Internal Affairs’ published statement on the betting prohibition.
Table of Contents
- The shape of the New Zealand market
- The statute that made the monopoly, and what it actually says
- Safer gambling in a single-operator market
- What a TAB NZ bonus bet is actually worth
- The reviewed brands — TAB first, then offshore for context
- How to read an offer against what is in the wallet
- Offshore offers and the marketing word problem
- What an offer costs when the wagering requirement is the bet
- Frequently asked questions
The shape of the New Zealand market
New Zealand is a small, wealthy country with an unusually deep betting culture for its population. Racing — thoroughbred, harness and, until greyhound racing closes in stages from 1 August 2026, greyhounds — sits alongside rugby, cricket, league and the major international codes. For decades the way New Zealanders bet on those events was a single channel: the Totalisator Agency Board, the state-owned tote and bookmaker known as the TAB, with retail outlets in suburban high streets and a phone-and-internet operation behind them.
That channel is no longer state-run in the way it was. In 2023 TAB NZ signed a 25-year commercial agreement with Entain, the global operator that runs Ladbrokes, Coral and Neds overseas. Under that deal Entain runs the day-to-day business of TAB NZ, splits gross profits 50/50, and pays TAB NZ at least NZ$150 million a year for the first five years. Entain also made a one-off NZ$100 million payment to the racing sector as part of the arrangement. The deal changed who runs the technology, not who the operator is: TAB NZ is still TAB NZ, still the only lawful channel, and now has the technology budget of a global operator behind two local-facing brands.
The second of those brands matters because of how the new law is written. TAB and Betcha are not rivals and never were. They are two front doors to the same operation, built for different kinds of punters — TAB for the traditional racing-and-multis experience, Betcha for the social, in-app, copy-the-trending-multi product that international sportsbooks have spent the last ten years refining. Both brands sit behind the same TAB NZ account, the same wallet and the same set of safer-gambling tools.
Why there is no list of “the top 10 betting offers” here
The cluster of search terms that pulls a reader to a page like this — “best betting offers”, “best free bet offers”, “best sign up offers”, “best welcome offers” — comes from markets where lots of licensed bookmakers compete on price, free bets and sign-up bonuses. In New Zealand that competition does not exist. There is one lawful operator, and it sets its own promotions on its own terms. The international comparison page that ranks ten bookmakers and lists a NZ$30 free bet from each is a different product, written for a different jurisdiction, and treating New Zealand as if it were the UK or Australia misleads the reader on the single most important fact: most of those bookmakers are breaking New Zealand law by offering to take your bet at all.
The rest of this page works with what is real here: a single licensed provider with two brand surfaces, a defined set of safer-gambling tools, a regulated complaint and harm-minimisation framework, and a set of bonus-bet promotions whose terms are written entirely by TAB NZ itself.
The statute that made the monopoly, and what it actually says
The legal position as of 2026 rests on three pieces of legislation written across three decades.
The Gambling Act 2003 is the underlying framework. It sets up the Department of Internal Affairs (DIA) as the gambling regulator, creates the Gambling Commission, and defines the kinds of gambling that are lawful in New Zealand. Sports and racing betting sit under a separate regime layered on top of this Act.
The Racing Industry Act 2020 is that separate regime. It established TAB NZ as the racing industry’s commercial arm and gave it the running of New Zealand’s racing and sports betting. Until 2025, the practical effect was a near-monopoly — international bookmakers had long operated in a grey area here, taking bets from New Zealand residents with limited enforcement. The monopoly was real in form, incomplete in enforcement.
That changed on 28 June 2025. The Racing Industry Amendment Act 2025 inserted section 74AAA into the parent Act, and the new section runs in plain terms: 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. DIA told offshore providers serving New Zealand customers to withdraw with immediate effect. There is no licence to apply for and no register to be listed in, because the statute does not allow a second operator into the market.
The third piece, still working its way into force, is the Online Casino Gambling Act 2026. It licenses online casino gambling — pokies, table games, live dealer — and does not touch the betting monopoly. A casino licence under this Act does not extend to sports or racing. TAB NZ winning the right to apply for a casino licence is a separate matter and does not change anything about who can take a sports bet.
What this means for the offshore bookmaker that emailed you a free bet
Section 74AAA targets the operator. The penalty the section names for breaching it is not stated in the section itself, and no prosecution of an offshore bookmaker has been published. The more immediate consequence is operational: DIA instructed offshore operators serving New Zealand to stop, and offshore providers that previously accepted New Zealand customers have generally complied.
The law is also written to cover promotion, not just the bet itself. Advertising or facilitating a bet with an offshore bookmaker on behalf of a New Zealand customer is the kind of conduct the prohibition is drafted to catch.
What it does not do is punish the player. Section 19(4) of the Gambling Act 2003, inserted in 2025, says an individual cannot be convicted for placing a bet with an offshore operator in breach of section 74AAA. No published penalty for a player was found, and the honest framing is that the law targets the operator while DIA flags the consumer risks: unspent credits that may not be returned, large wins that may not be paid, and no New Zealand complaints route if something goes wrong.
Greyhounds, exchanges and other gaps
Greyhound racing in New Zealand is closing in stages from 1 August 2026. From that date, offshore operators may not take bets on greyhound races held in New Zealand, because the racing code those bets might be on will no longer be running under New Zealand rules.
The statute does not establish a New Zealand betting exchange, and TAB NZ does not run one. Spread betting — where the payout is on the margin by which an outcome differs from a line, rather than on a fixed odds price — sits outside TAB NZ’s published definition of sports betting and is not a product offered through TAB or Betcha.
Whether esports betting is “sports betting” under the Racing Industry Act is not established in writing. TAB NZ’s product set covers sports and racing; whether it includes esports is a question for TAB NZ’s own published rules, not the page’s claim. The lawful product set is whatever TAB NZ offers under its licence.
Safer gambling in a single-operator market
A single-operator market makes harm minimisation easier to set up and harder to escape. TAB NZ is required to minimise the risks of problem and underage gambling, and it operates one of three tools any punter here needs to know.
Deposit limits cap how much can flow into the account over a chosen period — daily, weekly or monthly. Time-outs suspend the account for a chosen window without closing it. Self-exclusion closes the account for a longer period, with a cooling-off period before reactivation is possible. The exclusion applies across both TAB brands, so closing one closes both.
The free Gambling Helpline — 0800 654 655, or text 8006 — is the national 24/7 line run by gambling-harm specialists, and Safer Gambling Aotearoa is the public-facing service name. Both numbers are visible inside the TAB and Betcha apps, not buried in a footer.
The age rule sits separately and is a hard line. Betting with TAB NZ is an 18-and-over product, and betting under 18 is an offence under section 89 of the Racing Industry Act 2020. Land-based casinos have a 20-year age threshold — a different licence, a different rule, and never the same thing as a betting account. TAB NZ verifies New Zealand address and identity at sign-up, which is how the 18-and-over rule is enforced at the account level.
A frequent point of confusion is whether the casino-style national exclusion register applies to betting. It does not. The register the Online Casino Gambling Act will require, when it goes live, covers online casino play. There is no single national online-betting exclusion register, which is exactly why the TAB NZ in-app tools carry the weight they do.
The cost of running the harm-minimisation framework falls partly on TAB NZ through the Problem Gambling Levy — 0.74% in the period from 1 July 2025 to 30 June 2028, paid by TAB NZ to fund treatment and prevention services. Offshore operators serving New Zealand residents pay online gambling duty instead (12% of profits from 1 July 2024, stepping up to 16% from 1 January 2027), and the point-of-consumption charge on offshore racing and sports bets ended on 30 June 2026. None of this is a substitute for the statutory prohibition itself: paying duty in a foreign jurisdiction does not make a New Zealand bet lawful.
What a TAB NZ bonus bet is actually worth
TAB NZ runs “bonus bets” — the marketing umbrella covers promotions where the operator credits the account with Bet Credits or Bonus Cash that can be staked on the TAB or Betcha product. The terms matter, because every bonus bet sits inside three constraints the punter needs to read before claiming.
First, the stake usually does not come back. A $10 bonus bet placed at odds of $3.00 that wins pays $30 — the stake is the operator’s, the winnings are yours, and the return is $20 of profit on top of a stake that was never yours. The mechanics are exactly the same as a free bet at a UK bookmaker: the credit is the means of placing the bet, not the bet itself.
Second, expiry and per-bet use matter. Bonus Cash can typically be split across multiple bets of any size, but unused credit expires on a stated date; using it in one large bet rather than several smaller ones changes the variance but not the expected value.
Third, qualifying markets and minimum odds rules shape the deal in practice. Multi promotions (Mega Multi and similar) carry leg-count and price-floor conditions — a multi with four or more legs, missing by a set number of legs, returning Bonus Cash up to a stated cap — and the fine print decides whether a near-miss counts.
The arithmetic here is not complicated. It is also worth doing once, because the number that comes out of it is the answer to “what is this offer actually worth?” — and a punter who has seen that number once has the right calibration for every bonus bet they will ever be offered.
Worked example: a $10 Bonus Cash stake at $1.90 / $1.90 in a two-way market. The decimal odds are 1.90 on each side, which makes the implied probability of each runner 1 ÷ 1.90 = 52.63%, a total of 105.26% across both outcomes, and an overround of 5.26%. The market’s payout share is the reciprocal of that total — 1 ÷ 1.0526 = 95% of every dollar wagered; the bookmaker margin is 5.0%. The free bet is worth what its expected winnings times the payout share come to: $10 × (1.90 − 1) ÷ 1.90 × 0.95, which is $4.50 of expected value per $10 of Bonus Cash. That band sits between $4 and $5 depending on the true probabilities the punter assigns to the two sides — a slightly different reading of the runner’s chance moves the value to $4 or to $5 without changing the structure. The figure is an average over many bets, not a guaranteed return on any one of them.
What the arithmetic does not show is the marketing claim. “Up to $50 in Bonus Cash” on the Mega Multi is not a $50 average return — it is a stated maximum, contingent on the multi missing by a specific number of legs at a specific minimum leg count. The marketing word sets the ceiling the punter remembers; the terms set the structure the punter needs to price.
The reviewed brands — TAB first, then offshore for context
The list below is the operator set the page is built around. The first two are the lawful New Zealand brands, both run by TAB NZ. The remaining eight are offshore bookmakers that New Zealand players may encounter; none of them is licensed in New Zealand, none of them can lawfully take a bet from someone physically in New Zealand, and each is described so the reader knows what they are looking at when one of these names appears in an inbox, a comparison list or a search result. Reading the offshore entries the same way as the licensed ones might mislead a reader on the central question of this page.
TAB — the racing-and-multis brand of TAB NZ
TAB is the long-standing brand of TAB New Zealand, the holder of the racing and sports betting monopoly under section 74AAA of the Racing Industry Act 2020. The platform covers thoroughbred, harness and greyhound racing until the greyhound code closes from 1 August 2026, alongside rugby, cricket, football, basketball, league, tennis, combat sports and a wider international sports calendar. The product set is built around fixed-odds and pool (tote) betting, with Win, Place, Each Way, Quinella, Exacta, Trifecta, First Four, Quaddie and Big6 bets on racing, and Same Race Multis, Same Game Multis and one-tap Popular Multis across racing and sports. The Place Extra option lets punters back a runner to finish in the top three, four, five or up to tenth in selected races — a feature few international bookmakers offer, and a way to back an outsider without betting it to win.
Bonus bets and promotions sit inside the TAB app and are described in the offer’s own terms. Safer-gambling tools — deposit limits, time-outs, self-exclusion — are available in-account and apply across both TAB brands. Account opening requires a verified New Zealand address and identity, and the age rule is 18.
Verdict: TAB is the lawful New Zealand product on the racing-and-multis side of the market, and the only place where New Zealand harm-minimisation rules, dispute resolution and the Problem Gambling Levy-funded treatment pathway apply. For a punter who wants the racing codes, the multi builder and the full safer-gambling framework, this is the only option that ticks all four.
Betcha — the social, in-app brand of TAB NZ
Betcha is the second online brand of TAB NZ and is built for a different kind of punter. The product surface is the social layer that international sportsbooks have spent years refining: Multi Builder with live-leg tracking, a Copy Multis feed that follows trending combinations across the market, a new Same Game Multi grid, and a daily Toolbox of odds boosts and insurance tools for bets that miss. The Bet Social section lets punters follow tipsters, chat and share bets or pools; the Playbook carries tips and match analysis built around the day’s biggest events. The app carries a 17+ App Store age rating and lists the free 24/7 Gambling Helpline (0800 654 655) in-app.
The wallet, the account and the safer-gambling tools are the same as TAB. A punter with a TAB account has a Betcha account under the same roof; a self-exclusion on one brand self-excludes both. The product difference is the social, copy-the-trending-multi experience; the legal and consumer-protection reality is identical.
Verdict: Betcha is the lawful New Zealand product on the social side of the market, and the only place that delivers the international-style “follow the trending multi” experience inside the New Zealand regulatory framework. For a punter who bets in-app, follows tipsters and wants Same Game Multis built around a single match, this is the right surface.
BillyBets — listed for context, not recommended
BillyBets offers punters a choice of three odds formats — Decimal (2.00), American (+100) and Fractional (1/1) — and a cashier that shows New Zealand in its country selector with Euro as the only visible currency filter. The brand’s own published product set includes sportsbook, casino and live casino under one account. The site carries a sports cashback offer and a reload bonus, plus a coin-shop feature where coins collected from depositing, betting, tournaments and challenges can be exchanged for free bets and free spins, and a five-level VIP programme.
The New Zealand legal position does not change because the brand’s cashier shows NZ in its country menu. Showing NZ in a country selector is not the same as being licensed to take bets from people physically in New Zealand, and only TAB NZ is. No New Zealand complaints route or harm-minimisation framework reaches BillyBets, and the brand names no licence that applies here.
Verdict: BillyBets is a multi-vertical offshore brand with a sportsbook surface comparable to the international benchmark, but it is not licensed to take bets from someone in New Zealand. The cashier’s country selector is a payment routing decision, not a regulatory admission.
Telbet — listed for context, not recommended
Telbet markets itself as a crypto casino and sportsbook. The sportsbook section offers in-play betting and a My Bets page, and the site publishes separate sports betting rules, bonus terms and a responsible-gambling and AML policy. The casino side advertises a 200% welcome up to 1 BTC plus 50 free spins and a 5 USDT free bet on the Russian-language site — a structure that signals a crypto-payments product rather than a New Zealand-resident product.
Account opening at TAB NZ requires a verified New Zealand address and identity. Telbet’s own onboarding is not built around New Zealand address verification, and the brand names no licence that applies here. The “5 USDT free bet” promotion and the in-play product sit in a different regulatory regime from TAB NZ’s.
Verdict: Telbet is a crypto-first sportsbook whose product and promotions are built for a non-NZ regulatory audience. For a New Zealand punter, the relevant question is not the brand’s product quality but whether depositing with a brand not licensed here can be relied on at withdrawal.
RTbet — listed for context, not recommended
RTbet’s published terms set a minimum bet per event of 0.5 in the currency of the customer account, and cap multi-bets and system bets at 30 selections. The product set covers sportsbook, casino and live casino. The brand names a Curaçao licence, which gives no right to take bets from people in New Zealand — Curaçao is not a jurisdiction whose licences authorise bookmakers to solicit New Zealand residents under the Racing Industry Act 2020.
The 30-selection cap and the 0.5-unit minimum are features of the off-the-shelf international sportsbook platform, not signs of a tailored New Zealand offer. No New Zealand complaint route or harm-minimisation framework reaches RTbet, and the brand’s own responsible-gambling policy is written for the licence under which it operates.
Verdict: RTbet is a generic international sportsbook built on a Curaçao licence, and Curaçao gives it no standing to take bets from New Zealand residents. Terms that look standard in the international market are not a substitute for New Zealand regulation.
Glorion — listed for context, not recommended
Glorion’s published product spans 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 the catalogue is a feature of a multi-licence international sportsbook rather than a sign that New Zealand entertainment markets are covered — they cannot be, because section 74AAA blocks the offering in the first place.
The brand names no licence that applies in New Zealand. No New Zealand complaints route or harm-minimisation framework reaches Glorion, and no published verification step requires a New Zealand address to open an account.
Verdict: Glorion is a wide-spectrum international sportsbook whose catalogue includes markets a New Zealand punter might not lawfully bet on with an offshore brand. Catalogued breadth is not to be read as a sign of licence standing.
Spinbara — listed for context, not recommended
Spinbara advertises a 100% first deposit bonus up to EUR 100 for the sportsbook, alongside a 100% casino welcome up to EUR 500 plus 200 free spins, and a sport-crypto welcome up to 200 USDT on its English site. The product surface is a casino-led brand with a sports section attached.
The bonus structure is a casino-style deposit match delivered across two verticals, with two different wagering conditions and two different expiry windows — typical of brands that share a wallet between casino and sportsbook. None of those structures are governed by New Zealand rules, and the New Zealand rules that do apply are the prohibition on taking the bet in the first place.
Verdict: Spinbara is a casino-first brand with a sportsbook surface and standard deposit-match terms. The fact that a EUR-denominated offer is published in English says nothing about New Zealand licence standing.
Sportaza — listed for context, not recommended
Sportaza’s published terms cover cash-out before an event or market is finalised, a Bet Builder (with the structure that if one selection is void the whole betslip is void), multiples, Asian lines and interval markets in 1, 5, 10 or 15 minute ranges in a match. The platform is a feature-complete international sportsbook. The brand names an Anjouan licence (ALSI-202606064-FI2), which gives no right to take bets from people in New Zealand.
The cash-out and Bet Builder features are common to the international category; they do not change the licensing status under section 74AAA. No New Zealand complaint route or harm-minimisation framework reaches Sportaza.
Verdict: Sportaza carries the features a feature-comparison article might credit, and is licenced in Anjouan, which is not New Zealand. A New Zealand punter evaluating features alone misses the licensing question.
BetNinja — listed for context, not recommended
BetNinja advertises a 100% sports welcome up to EUR 100 on the first deposit and a casino welcome of EUR 1,000 bonus plus 100 free spins. The brand names a licence from the Union of the Comoros, which gives no right to take bets from people in New Zealand. Comoros is not a jurisdiction whose licences authorise bookmakers to take New Zealand bets.
The offer structure is a deposit-match with separate casino and sports components; both are casino-style in their wagering logic. None of those terms are governed by New Zealand rules, and the New Zealand rule that governs the question is section 74AAA.
Verdict: BetNinja is a small international brand whose offer structure and licence jurisdiction place it outside New Zealand’s framework. A punter’s “EUR 100 first deposit” reading is not to displace the licensing question.
Roobet — listed for context, not recommended
Roobet is a brand name of Raw Entertainment B.V., registered in Curaçao (registration number 157205) and licensed under Curaçao licence OGL/2024/687/0427. The product surface is a crypto casino and sportsbook. The Curaçao licence gives the operator standing in Curaçao, not in New Zealand, and the brand names no licence that applies here. The legal entity (Raw Entertainment B.V.) is the holder of that Curaçao licence, which is the regulatory chain that runs back to the platform a punter signs up to.
No New Zealand complaints route or harm-minimisation framework reaches Roobet, and Roobet’s own responsible-gambling policy is written for the Curaçao framework, not for the harm-minimisation standards the Racing Industry Act 2020 places on TAB NZ.
Verdict: Roobet is a crypto-led Curaçao brand whose legal entity sits in Curaçao and whose responsible-gambling framework is governed from Curaçao. For a New Zealand punter, neither standing is interchangeable with TAB NZ’s.
How to read an offer against what is in the wallet
The honest reading of any bonus bet — TAB’s or an offshore brand’s — runs through four questions, and the order in which the questions are asked matters more than the order the marketing copy puts them in.
Is it a stake-not-returned free bet or a stake-returned cash bonus? A “Bonus Cash” deal that returns stake on a win is more generous than a free bet that does not, dollar for dollar. The structure decides the arithmetic; the arithmetic decides what the offer is worth.
What is the market’s margin on the bet I might use it on? A 5% margin market returns 95% of stake as winnings in expectation; a 10% margin market returns 90%. The free-bet value scales with the payout share of the market. TAB NZ publishes odds in decimal form, and decimal odds are the cleanest way to read margin: for a two-way market at $1.90 / $1.90, the implied probabilities total 105.26% and the margin is 5.26%; for $1.80 / $1.80, the implied probabilities total 111.11% and the margin is 11.11%.
What is the minimum odds rule and what markets does the offer exclude? Many bonus bets require a minimum price (often around $1.50) and exclude certain markets — politics, novelty, sometimes outright futures. The constraints cut the eligible-bet universe to whatever the operator is willing to be paid for, which is rarely the universe the punter might otherwise bet into.
What is the expiry? A bonus bet that expires in seven days is a forced product choice; one that expires in thirty is a free option. Expiry is the term that quietly converts a 100% headline offer into a 60% take-up.
Running the four questions against the TAB NZ Bonus Cash worked example earlier: the stake is not returned; the worked market has a 5.26% margin; the offer applies to a stated set of bet types within the TAB product set; and the expiry is the date stated in the offer’s own terms. Each of the four answers is a fact on the page; together they are the offer’s real price.
Offshore offers and the marketing word problem
Offshore offers are not a smaller version of TAB NZ’s offers. They are a different offer to a different reader under a different legal regime, and the marketing words that travel through comparison sites — “100% bonus”, “free bet”, “risk-free”, “best odds guaranteed” — are written for a reader who can place the bet. A New Zealand reader cannot place the bet, and the brand offering it cannot lawfully take it.
The words themselves are misleading in a specific way. “Risk-free” in a UK or Australian offer typically means a refund of the stake as a free bet if the qualifying wager loses. Translated to a New Zealand reader, “risk-free” means the operator’s offer is not lawful in the first place — the bet is at risk because the operator is not under any New Zealand regulatory duty to pay out, no New Zealand dispute resolution is reachable, and DIA’s published risks (unspent credits not returned, large wins not paid) are the live consumer-protection profile.
The table below sets out the brands reviewed above by status, not by offer quality. Two things make this table different from the international comparison table: the “best free bet” question is not a runner question in New Zealand, and “licensed in New Zealand” is a property only TAB NZ has.
| Brand | New Zealand status | What the operator’s own terms state |
|---|---|---|
| TAB | Licensed in New Zealand (TAB NZ) | Bonus Cash can be split across multiple bets; Mega Multi offers Bonus Cash up to a stated cap when a 4+ leg multi misses by a set margin |
| Betcha | Licensed in New Zealand (TAB NZ) | Multi Builder with live-leg tracking; daily Toolbox with odds boosts and insurance tools; Copy Multis and Bet Social for tipster-following |
| BillyBets | Not licensed in New Zealand | Decimal/American/Fractional odds formats; sports cashback and reload bonus; coin shop and 5-level VIP |
| Telbet | Not licensed in New Zealand | Crypto sportsbook; in-play and My Bets page; bonus terms and AML policy published separately |
| RTbet | Not licensed in New Zealand | Curaçao licence; 0.5-unit minimum per event; multi-bets and system bets capped at 30 selections |
| Glorion | Not licensed in New Zealand | Pre-match and live, virtual sports and esports; entertainment markets (award shows, elections) |
| Spinbara | Not licensed in New Zealand | Sports 100% up to EUR 100 first deposit; sport-crypto welcome 100% up to 200 USDT |
| Sportaza | Not licensed in New Zealand | Anjouan licence; cash-out, Bet Builder, multiples, Asian lines, interval markets in 1/5/10/15-minute windows |
| BetNinja | Not licensed in New Zealand | Comoros licence; sports 100% up to EUR 100; casino welcome up to EUR 1,000 plus 100 free spins |
| Roobet | Not licensed in New Zealand | Curaçao licence (OGL/2024/687/0427) — Raw Entertainment B.V., registration 157205 |
The pattern the table shows is the pattern of the international market applied to a New Zealand reader: every offshore brand is “not licensed in New Zealand”, and that single property is the one that decides whether the offer can lawfully be placed at all. The promotion terms on the right of the table describe what each operator might offer a reader who might lawfully accept the bet. None of those offers is available to a reader in New Zealand.
What an offer costs when the wagering requirement is the bet
The international comparison pages that land in New Zealand search results are built around the wagering requirement — the amount of betting the operator requires before a bonus or free-bet win can be withdrawn. New Zealand readers are to know the mechanics before they read those pages, because the mechanics decide what the offer costs.
The cost of clearing a bonus is the bonus base multiplied by the wagering factor the operator names, multiplied by the margin of the market the bonus is cleared into. If a hypothetical bonus requires a 5x turnover of the bonus amount, and the bonus is cleared at a margin of 5%, the expected cost of clearing is 5 × 5% = 25% of the bonus as an expected loss on top of the offer’s headline. That is why offers that look identical at headline — “100% up to $100”, “100% up to EUR 100” — carry different real-world prices; the wagering factor and the eligible markets decide the cost, and the page that lists the headline without the cost has not described the offer.
The mathematics that reveals this is in the worked example earlier. A $10 Bonus Cash stake at $1.90 / $1.90 in a two-way market carries an expected value of $4.50 per $10 of credit. Compare that to the headline “100% up to $100” formula a punter might imagine running: with a 5x wagering on the $100 bonus ($500 turnover at 5% margin), the expected cost of clearing is $25, before the punter has even wagered the bonus amount at the offer’s headline.
The pattern is the reason every offshore comparison page is to be read with both numbers side by side. TAB NZ’s Bonus Cash terms are inside TAB’s own product and are governed by New Zealand rules. Offshore terms are not.
Frequently asked questions
What does a free or bonus bet actually pay back?
The credit is the means of placing the bet, not the bet itself. A $10 bonus bet at decimal odds of 2.00 wins $20 — the $10 stake is the operator’s, the $10 of profit is yours. The expected value of a free or bonus bet is the stake times the odds-minus-one divided by the odds, scaled by the market’s payout share, which is roughly 95% on a 5% margin market — around $4.50 of expected value on a $10 free bet at odds of $1.90 against $1.90.
Are there New Zealand rules on the size or terms of a betting bonus?
No published New Zealand rule on bonus size, wagering factor, expiry or minimum price was found. The only lawful betting operator is TAB NZ, and its own promotion terms decide what its “bonus bets” promotions look like. The Online Casino Gambling Act 2026 sets a $100 / 200% inducement cap on licensed online casinos — that cap governs casino bonuses, not sports or racing betting. There is no parallel bonus-size cap for betting.
Why is the stake of a free or bonus bet not paid back with the winnings?
Because the stake was never yours in the first place. The bonus or free bet credit is the operator’s money used as a stake for a bet that wins; the win is computed at the decimal odds offered, the credit is consumed in placing the bet, and only the profit is paid back. A stake-returned cash bonus is a different product and pays back the stake on a win.
Which bookmaker may lawfully take sports and racing bets in New Zealand?
Only TAB NZ, through its two online brands, TAB and Betcha. Section 74AAA of the Racing Industry Act 2020, in force since 28 June 2025, prevents any other person — wherever resident or incorporated — from offering racing or sports betting to a person in New Zealand. The Department of Internal Affairs instructed offshore providers serving New Zealand to withdraw with immediate effect. There is no licensing route for another bookmaker.
How is the return on a bet worked out from the stake and the odds?
Return is stake times decimal odds. A $10 stake at odds of $2.50 returns $25 — a $15 profit on top of the original $10. For a combination bet, the odds of the legs multiply into one price; a two-leg multi at $2.00 and $3.00 has combined odds of $6.00, so a $5 stake returns $30 if both legs win. The market margin is the gap between implied probabilities and 100%; a two-way market with both sides at $1.90 implies 105.26% across both outcomes and a margin of 5.26%.
Which tools for controlling play do TAB and Betcha offer, and who can be called for help?
TAB and Betcha both offer in-app deposit limits, time-outs and self-exclusion; a self-exclusion on one brand applies to both. The free Gambling Helpline is 0800 654 655 (text 8006), open 24/7, and Safer Gambling Aotearoa is the public-facing service. The age rule for betting is 18 — betting under 18 is an offence under section 89 of the Racing Industry Act 2020. The national exclusion register the Online Casino Gambling Act 2026 sets up is for online casino play and does not extend to betting.
Published by the Nzsoccerodds team.
