Betting offers in New Zealand 2026: what the sign-up page really costs

The figures and the operator terms that follow are current as of 30 October 2026 and were checked against TAB NZ’s published terms and the Department of Internal Affairs statements.
Table of Contents
- The 10 betting offers reviewed at a glance
- What a New Zealand punter is actually being offered
- How offshore betting offers reach a New Zealand punter
- How much a winning bet actually pays back
- What the law actually says
- What the safer-gambling framework looks like in New Zealand
- The 10 brands in detail
- The free-bet value calculation, plainly
- What this page costs the reader
- Frequently asked questions about betting offers in New Zealand
The 10 betting offers reviewed at a glance

| Brand | New Zealand status | What the operator’s own terms state on the offer |
|---|---|---|
| TAB | TAB NZ brand | Bonus Cash split across multiple bets, plus a Mega Multi bonus up to $50 in Bonus Cash when a four-leg multi falls short by a set number of legs; terms apply |
| Betcha | TAB NZ brand | Daily Toolbox with odds boosts and insurance tools for unsettled legs, plus a Playbook with match analysis and a Bet Social feed of trending multis |
| BillyBets | Beebet Costa Rica SRL through Currytainment N.V. — named Anjouan and Costa Rica frameworks, neither of which applies in New Zealand | Three odds formats (Decimal 2.00, American +100, Fractional 1/1); cashback and reload bonuses on sports; a five-tier VIP |
| Telbet | TELBET N.V. — Curaçao registration; no licence that applies in New Zealand | Welcome offer of 200% up to 1 BTC plus 50 free spins; 5 USDT free bet on the Russian-language site |
| RTbet | RR Investments N.V., Curaçao (No. 155798) — Curaçao licence gives no right to take bets from people in New Zealand | Minimum stake of 0.5 in the account currency; multi and system bets capped at 30 selections |
| Glorion | Liernin Enterprises Ltd, Curaçao — Curaçao licence gives no right to take bets from people in New Zealand | Pre-match and live betting, virtual sports, horse racing and esports; markets grouped into popular, niche, indoor and outdoor sports, plus entertainment events |
| Spinbara | Stellarum Ltd, Curaçao (No. 151465) — Curaçao licence gives no right to take bets from people in New Zealand | Sports crypto welcome of 100% up to 200 USDT, plus a casino welcome of 100% up to EUR 500 and 200 free spins |
| Sportaza | Nova Internet Ventures SRL, Costa Rica — Anjouan licence (ALSI-202606064-FI2), no right to take bets from people in New Zealand | Cash out before settlement; Bet Builder (void leg voids the whole slip); Asian lines; 1, 5, 10 and 15-minute interval markets |
| BetNinja | Fortuna Games N.V. (Union of the Comoros, No. 15900) — no right to take bets from people in New Zealand | Sports welcome of a 100% match up to EUR 100 on the first deposit |
| Roobet | Raw Entertainment B.V., Curaçao (No. 157205) — Curaçao licence OGL/2024/687/0427, no right to take bets from people in New Zealand | No sports-bonus specific to the New Zealand version of the page; casino offers only on the public page |
The table exists to put each brand on the same comparison surface. The column that decides which brand a New Zealand reader can lawfully bet with is the middle one, and it has the same answer for nine rows: no right to take bets here. Where a New Zealand reader ends up is the first row, or the second.
How the table is read

What a New Zealand punter is actually being offered
The TAB NZ welcome path
A new TAB account opens through TAB or Betcha with the same set of safer-gambling settings behind it (deposit limits, time-outs and self-exclusion apply across both brands). On the betting side, the marketing copy is the familiar one: bonus bets, boosted odds, multi insurance. Read past the heading and three terms recur in every such offer, and each one cuts something off the back end.
A "bonus bet" is a stake the bookmaker gives you; it works on a settled bet, but the stake is not paid back with the winnings. Put $10 of Bonus Cash on a multi at odds of 5.00, it wins, and the return is $50: your stake from the bonus has gone into the bet, the winnings are what comes back, and the bonus stake is gone whether the bet wins or loses. The arithmetic is fixed: a $10 free bet at decimal odds of 5.00 has a payout of $50 (the winnings) and a returned stake of $0. That is the difference between a free bet and real cash, and it is the difference between an offer that sounds generous and an offer that is.
A "boosted odds" line is a single price the bookmaker has pushed up from the standing line, and the punter backs it once at the higher number; TAB NZ runs boosted odds on individual events and inside Same Game Multis. A "multi insurance" or "Mega Multi" promotion pays Bonus Cash back, up to a cap, when a multi of a set size misses by one; the TAB version is up to $50 in Bonus Cash when a four-leg multi falls short by a set number of legs. Bonus Cash has its own turnover rule before it becomes withdrawable cash — that is the second mechanic and the one that costs the punter the most when the offer is read carelessly.
The turnover mechanic
A turnover rule is a number the punter has to bet through before a bonus or its winnings can be taken out. TAB NZ does not publish a universal "wagering factor" the way an offshore casino-style bonus does, because the bonus is a series of free bets rather than a percentage of the deposit. The work the punter does is on the Bonus Cash itself: a $50 Bonus Cash credited after a multi lands short has to be turned over a set number of times at minimum odds before any leftover can be withdrawn. The minimum odds cut out long-shot bets that the punter might use as a coin-flip with the bonus — for example, a rule of "minimum odds 1.50" means the punter cannot place the qualifying bet at 1.20 or 1.30, even though those bets would otherwise count. Every leg in a qualifying multi has to clear that bar.
The second lever is the cap on what a free bet can win, set by TAB NZ’s terms: an offer that pays up to $50 in Bonus Cash is a cap, not a promise. A multi that would have paid $80 in Bonus Cash is paid at the cap, and the difference is on the house.
What the offer is actually worth
The fair value of a free bet whose stake is not returned is the average payout the punter would receive over many bets at the offered price, and the maths is set by the bookmaker’s margin in the market the bet is placed on. On a two-way market at 1.90 / 1.90, the payout share is about 1 ÷ (1/1.90 + 1/1.90) = 1 ÷ 1.0526 ≈ 0.95, and the bookmaker’s margin is about 5%; the free bet is worth roughly free-bet-amount × (odds − 1) ÷ odds × payout share of the market the bet is placed on, so a $50 free bet at decimal odds of 2.00 has a value near $50 × 1 ÷ 2 × 0.95 = about $23.75, before any turnover rule. Move the market to 1.50 and the value rises (you win more often); move it to 5.00 and the value drops (you almost never win). The number changes with the bet the punter picks, and that is the point: the offer is not a fixed sum of money, it is a coupon that pays an average around that band. State the result as a band with its condition, not as one figure.
Why the TAB NZ offer is also the New Zealand offer
TAB and Betcha are not rivals and they do not compete on welcome offers; they are the two online brands of TAB NZ, run by Entain under a 25-year partnership signed in 2023, with a 50/50 share of gross profits and at least $150m a year going to TAB NZ for the first five years. The welcome offer a punter sees is the only welcome offer the room offers, by law, and the same Bonus Cash mechanics apply to both brands. Betcha tilts its offering toward multis — a Multi Builder, copyable trending multis, a daily Toolbox with odds boosts and insurance, and a Same Game Multi grid — and TAB carries a deeper racing catalogue, including a Place Extra option that lets punters back runners to finish up to tenth in selected races. The mechanics underneath are the same, and the safer-gambling tools behind them are shared.
How offshore betting offers reach a New Zealand punter
The market the search returns
The other eight brands in the table all carry licences that name a regulator, but the licences are Curaçao, Anjouan, the Union of the Comoros or none at all — none of them gives the brand a right to take bets from a person in New Zealand. The Department of Internal Affairs is explicit on the point: since 28 June 2025 the Racing Industry Act 2020, section 74AAA, makes it unlawful for any other person to offer racing or sports betting to a person in New Zealand, and DIA told providers serving New Zealand customers to withdraw with immediate effect. The offer pages these brands run are written for a global audience, and the welcome numbers on them are real numbers from real operators — they are real numbers being offered to a market the operator is not licensed to serve.
The page is not a recommendation to bet with these brands and it is not a recommendation not to. It is a description of what the offer is, what it costs, and which reader it suits, with the New Zealand status of each brand attached. A punter who has decided to use an offshore brand is responsible for that choice; the law targets the operator, not the player, but DIA’s stated warnings — that overseas operators may be in jurisdictions with minimal consumer safeguards, may not return unspent credits and may not pay out large wins — apply to that punter’s balance.
Why the offer looks bigger offshore
Offshore welcome offers are pitched as a percentage of the first deposit, and the headline number is the size of the bonus in money: 100% up to EUR 100, 200% up to 1 BTC plus 50 free spins, 100% up to EUR 600 on a crypto deposit. The bigger the number, the bigger the wagering the offer carries. A 200% bonus has a deposit requirement (the bonus base is the deposit, the bonus, or both), a turnover multiplier (the bonus base has to be turned over a number of times), a minimum odds rule (qualifying bets at or above a stated price), and usually a deadline (the turnover has to be done within a stated window). The offer as it lands reads like free money; the offer as it has to be cleared reads like an interest-bearing loan with a margin on top. The difference between the two readings is the wagering multiple, and it is the headline number the welcome page is selling.
What the bonus mechanics cost
The expected cost of clearing an offer is the required turnover multiplied by the bookmaker’s margin in the market the qualifying bets are placed on. On a market with a 5% margin, every $1,000 of turnover costs about $50 of expected stake — $1,000 × 0.05. A bonus that requires $4,000 of turnover at minimum odds of 1.50 therefore carries an expected cost of about $200, and the bonus cash being cleared has to be larger than that for the punter to come out ahead. The bookmaker’s margin is the engine: it does not change with the punter’s stake, and it does not care which side of the line the punter takes. The arithmetic is mechanical, and the mechanical answer is what the offer costs.
The second cost is the bonus cap on winnings from a free bet: the operator states a ceiling, anything above the ceiling is paid at the ceiling, and the rest is on the house. The third cost is the deadline: a 30-day window with $4,000 of turnover means the punter has to place $133 of qualifying bets per day to clear it on time. The fourth cost is the payment friction: an offshore brand pays out in the currency it holds the deposit in, and a withdrawal that passes a card network or a bank transfer takes days the punter has not planned for. None of these costs is named on the welcome page, and all of them sit between the headline number and the punter’s bank balance.
What changes when the offer is crypto-denominated
Three of the brands in the offshore set take deposits in cryptocurrency and price their welcome offers in BTC, USDT or EUR. A crypto welcome bonus converts to fiat at the moment of deposit and converts again at the moment of withdrawal, and the punter carries the exchange rate over both legs of the cycle. The headline number is in BTC or USDT; the punter’s bank balance is in NZD; the bridge between the two is the rate on the day of each conversion. A punter who deposits 1 BTC at a rate of NZ$100,000 per BTC, bets through the bonus, and withdraws the residue a week later at NZ$95,000 per BTC has lost NZ$5,000 per BTC to the rate alone, and the welcome offer does not cover that loss.
How much a winning bet actually pays back
The maths of a settled bet is fixed by the odds and the stake, and it is the only number the punter can count on without reading the small print. A $10 stake at odds 2.00 returns $20: the $10 stake is paid back, plus $10 of profit. A $10 stake at odds 5.00 returns $50. A $10 stake at odds 1.50 returns $15. The rule is the same in reverse for a losing bet: the stake is gone, the punter gets nothing. For a multi the odds multiply: a four-leg multi at legs of 1.50, 1.80, 2.00 and 2.50 has combined odds of 1.50 × 1.80 × 2.00 × 2.50 = 13.50, and a $10 stake returns $135 if all four legs win.
The number to keep in front of the eyes is the bookmaker’s margin. On a two-way market with decimal odds 1.90 / 1.90, the payout share is about 95% and the margin is about 5%; on a three-way market (home / draw / away) with decimal odds 2.10 / 3.40 / 3.40 the payout share is about 92% and the margin is about 8%. The bookmaker’s margin is the slice of every dollar bet on the market that the bookmaker keeps on average, and it is the same number whatever side the punter takes. A punter who bets on the side that wins gets the full odds of that side; a punter who bets on the side that loses loses the stake. The expected return is the same for both sides in the long run, and the difference between the expected return and the stake is the bookmaker’s margin.
How that margin is read on a TAB NZ bet
TAB NZ runs fixed-odds and tote betting, and the two markets price their bets differently. A fixed-odds bet is a price set by the bookmaker against the betting pool; the margin is the difference between the implied probabilities of the prices and 100%. A tote (or pool) bet is a share of the betting pool, less a deduction, divided by the number of winning units; the dividend is declared after the race, and the bookmaker’s deduction is the equivalent of the margin. A punter who backs the favourite at fixed odds is taking a price the bookmaker has built a margin into; a punter who backs the favourite in the pool is taking a share of whatever the pool pays out after the deduction. The two pricing engines answer the same question differently, and a punter who only bets on one is paying only one form of the tax.
What the law actually says
The Racing Industry Act 2020
The Racing Industry Act 2020 establishes TAB NZ as the sole betting provider for racing and sports in New Zealand, and the Racing Industry Amendment Act 2025 inserted section 74AAA: 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 amendment took effect on 28 June 2025, and the Department of Internal Affairs told providers serving New Zealand customers to withdraw with immediate effect. There is no licence register for bookmakers because there is no second lawful operator to register.
The law does not geo-block offshore websites; it puts liability on the offshore operator. A punter in New Zealand who opens an offshore account is not in the position the law targets; section 19(4) of the Gambling Act 2003 (inserted in 2025) says an individual may not be convicted for placing a bet with an offshore betting operator in breach of section 74AAA, and no source states a penalty for a player. The honest framing: TAB NZ and Betcha are the only lawful option, with New Zealand harm-minimisation tools, regulator oversight and a complaints framework behind them; offshore brands are unlawful for the operator to serve New Zealand, have no New Zealand complaints route, and carry the DIA warnings. Neither side is "the safe choice" by default, and the choice between them is the punter’s.
The Online Casino Gambling Act 2026
The Online Casino Gambling Act 2026 licenses online casino gambling only; it does not license sports betting. TAB New Zealand winning the right to apply for a casino licence under that law does not extend the betting monopoly, and a casino licence does not let the holder take bets on a football match. The casino law’s $100 / 200% inducement cap is for licensed online casinos, and it does not govern a betting bonus: do not carry that cap onto a sports-betting page. The register the casino law will require is for online casinos only and is not a national online-betting exclusion register.
Greyhound racing and the closing window
Greyhound racing is closing in stages from 1 August 2026, and from that date offshore operators may not take bets on greyhound races either. A punter with an open position on a greyhound race after 1 August 2026 needs that bet to have been struck with TAB NZ before the date the bet closes the category. Where the offshore brand says it carries greyhound racing on its menu, that menu is being run for a market that is shrinking out from under it.
The advertising rules
The Advertising Standards Authority’s Gambling Advertising Code applies to betting advertisements. Ads must not target children (under 14) or young people (14 to under 18), judged by context, appeal and expected audience (25% or more of the audience counts as significant where accurate data exists), must not encourage harm, and must be truthful with terms available. No New Zealand equivalent of a "whistle-to-whistle" ban for betting was found, and the prohibition on offering betting to a New Zealand resident covers online promotions to the same extent it covers taking bets.
Tax
For the player, Inland Revenue guidance says recreational gambling winnings are generally not taxable, and prize money from TAB horse, dog and trotting races is not taxable; a person who bets as a business is a different case, and the general rule of thumb is to consult Inland Revenue or an accountant rather than work the answer out alone. For the operator, TAB NZ pays the Problem Gambling Levy of 0.74% (in force from 1 July 2025 to 30 June 2028); overseas operators supplying New Zealand residents pay online gambling duty of 12% of profits since 1 July 2024, rising to 16% from 1 January 2027, but a duty being payable does not make an offer lawful, and a duty line on an operator’s accounts page is not a sign the operator has a right to serve the punter.
What the safer-gambling framework looks like in New Zealand
The TAB NZ tools
TAB NZ accounts come with deposit limits, time-outs and self-exclusion, and an exclusion applies across both brands (TAB and Betcha). The age for TAB NZ betting is 18 (betting under 18 is an offence under section 89 of the Racing Industry Act 2020); land-based casinos are 20, and the two ages must not be merged — a punter of legal casino age is not of legal TAB NZ age, and the betting age is the one that applies here. A TAB NZ account opening needs a verified New Zealand address and ID, and the verification is the moment at which the safer-gambling tools are tied to the individual punter, not the device or the browser.
The help that is actually free
The free Gambling Helpline (0800 654 655, text 8006) is the national line, available 24/7 and listed in the TAB and Betcha apps. Safer Gambling Aotearoa is the harm-minimisation programme funded by the Problem Gambling Levy, and the levy is paid by TAB NZ and other gambling operators at 0.74% of revenue. A punter who wants help is paying for it through the levy already, and the line is free at the point of use.
What is missing from the framework
There is no national online-betting exclusion register for sports or racing: the register the casino law will require is for online casinos only and does not extend to TAB NZ. A punter who has self-excluded from TAB and Betcha cannot rely on a national register to keep them out of an offshore brand, and the only barrier in front of an offshore account is the offshore brand’s own checks. The DIA warnings on overseas operators sit in this gap.
The 10 brands in detail
TAB — the New Zealand bookmaker, by law
TAB is one of two online brands of TAB NZ (the other is Betcha) and is the only provider lawfully offering racing and sports betting to people in New Zealand under section 74AAA of the Racing Industry Act 2020. The welcome path is a Bonus Cash credit on first account, plus the Mega Multi bonus of up to $50 in Bonus Cash when a four-leg multi falls short by a set number of legs. The racing catalogue is the deepest in the market by some distance: Win, Place, Each Way, Quinella, Exacta, Trifecta, First Four, Quaddie, Big6, Daily Double, Running Double, Treble, and Place Extra (back a runner to finish up to tenth in selected races). The safer-gambling tools (deposit limits, time-outs, self-exclusion) sit behind every TAB account and apply across the brands.
For a New Zealand punter with a small budget the offer is small but it is the only one with the New Zealand harm-minimisation framework behind it. For a racing-first punter, the catalogue is the deciding factor — no offshore brand lists Quinella, Exacta, Trifecta and First4 on the same page, and a multi builder on top. The verdict: TAB is the law-of-the-country bookmaker, and the only one whose offer terms are framed against New Zealand rules.
Betcha — the other TAB NZ brand
Betcha is the second online brand of TAB NZ and shares the section 74AAA licence. The product is built around multis: a Multi Builder, copyable trending multis, a Same Game Multi grid, and a daily Toolbox with odds boosts and insurance for unsettled legs. The Bet Social section lets punters chat, follow tipsters and share bets or pools; the Playbook carries tips and match analysis. The safer-gambling tools are the same as TAB’s and an exclusion applies across both brands. Betcha has a 17+ App Store age rating.
For a punter whose interest is multis, Betcha is the feature answer; for a racing-first punter it is the wrong brand because the racing catalogue is lighter than TAB’s. The verdict: Betcha is the better of the two TAB NZ brands for a multi-only punter, but it is not a rival to TAB and not a separate licence — it is the second window of the same shop.
BillyBets — Curaçao-named, no New Zealand licence
BillyBets offers three odds formats (Decimal 2.00, American +100, Fractional 1/1) and a sports cashback and reload bonus, with a coin shop where coins collected by depositing, betting and tournaments can be exchanged for free bets and free spins, and a five-tier VIP. The brand’s cashier page offers New Zealand in its country selector and shows only Euro as the currency filter; that pairing is a flag rather than a feature — a New Zealand dollar account is not advertised on the cashier page that the source saw. The brand names no licence that applies in New Zealand; the New Zealand complaints route does not reach it.
For a punter who already has an offshore account, BillyBets is a coin-shop and reload-bonus option with the standard Curaçao-licensed perimeter of protection (which is the perimeter the Curaçao licence names, not a New Zealand one). For a New Zealand punter opening a new account, the offer is small in money terms and the wagering is the kind of number the cashier page does not put on the front. The verdict: a mid-list Curaçao-licensed bookmaker with no New Zealand standing; the offer is the kind a punter reads three times before claiming.
Telbet — crypto welcome, no New Zealand licence
Telbet describes itself as a crypto casino and sportsbook and runs a 200% bonus up to 1 BTC plus 50 free spins on its welcome page, with a 5 USDT free bet on the Russian-language site. The sportsbook carries 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 layout that is more transparent than some peers, with a wagering rule that is not on the welcome page itself.
For a crypto-first punter, the 1 BTC ceiling is large in headline and small in turnover; the bonus base is the deposit plus the bonus, the wagering multiplier is the kind that turns 1 BTC into 5–7 BTC of qualifying bets before withdrawal. For a New Zealand punter the brand has no licence that applies, the New Zealand complaints route does not reach it, and the DIA warnings apply. The verdict: a crypto sportsbook with a large headline number and a turnover to match; the offer is not the win it looks like at first read.
RTbet — Curaçao, multi and system cap of 30
RTbet’s terms state a minimum bet per event of 0.5 in the customer’s account currency and a cap on multi and system bets of 30 selections. A 30-leg cap is a real ceiling: a punter who wants a 40-leg multi cannot place it here, and a punter building a Same Game Multi with the kind of leg count that comes with player-prop markets will hit the cap on a long card. The brand is RR Investments N.V., Curaçao (No. 155798), and the Curaçao licence is not a licence in New Zealand.
For a multi punter, the 30-selection cap is the number to know — it is the line that decides whether a same-game multi fits on the slip at all. For a New Zealand punter the licence does not apply. The verdict: a Curaçao-licensed bookmaker whose cap will shape the punter’s slip before the welcome offer does.
Glorion — entertainment markets on a Curaçao licence
Glorion’s home page lists 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 entertainment markets are the differentiator — markets on politics and award shows are not a TAB NZ feature. The brand names a Curaçao licence that is invalid here; no New Zealand complaints framework covers it.
For a punter whose interest is novelty markets, Glorion is the menu; for a New Zealand punter, the New Zealand status is the answer. The verdict: an entertainment-markets bookmaker whose licensing position in New Zealand does not change with the offer.
Spinbara — crypto sports bonus on a Curaçao licence
Spinbara advertises a sports crypto welcome of 100% up to 200 USDT alongside a casino welcome of 100% up to EUR 500 plus 200 free spins. The two-track welcome (sports on USDT, casino on EUR) is the offer structure: a punter who deposits in crypto takes the sports bonus, a punter who deposits in fiat takes the casino bonus.
For a crypto punter, the sports bonus is the offer to read; for a fiat punter, the casino welcome is the offer to read. The two-track welcome is the layout, and the layout is a feature. The verdict: a Curaçao-licensed bookmaker with a sports-crypto welcome that is real in headline and modest in money; the wagering is the part of the offer that decides whether it is worth the punter’s deposit.
Sportaza — Anjouan-licensed, cash out before settlement
Sportaza offers cash out before an event or market is finalised, a Bet Builder (where one selection is void the whole betslip is void), multiples, Asian lines and 1, 5, 10 and 15-minute interval markets. The interval markets are the live-betting differentiator and a 15-minute interval window is shorter than most; the cash-out button is the safety valve and the Bet Builder rule is the trap (a void leg voids the whole slip rather than reducing it to the remaining legs). The brand names an Anjouan licence (ALSI-202606064-FI2), which gives no right to take bets from people in New Zealand.
For a live-betting punter, the interval markets and the cash-out are the offer; for a multi punter, the void-leg rule is the offer. The verdict: an Anjouan-licensed bookmaker whose market depth is the differentiator and whose licence does not apply in New Zealand.
BetNinja — Comoros-licensed, 100% match up to EUR 100
BetNinja’s sports welcome is a 100% match up to EUR 100 on the first deposit, alongside a casino welcome of EUR 1,000 bonus and 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; no New Zealand complaints framework covers it.
For a punter, the offer is the standard 100% match and the standard wagering behind it; the deciding factor is whether the punter is happy with the licence that sits behind the cashier page. The verdict: a Comoros-licensed bookmaker with a 100% match; the offer is what the welcome page says and the wagering is what the terms say, and the two numbers are different.
Roobet — Curaçao-licensed, casino-first
Roobet is a brand name of Raw Entertainment B.V. (registration 157205, Korporaalweg 10, Curaçao) under Curaçao licence OGL/2024/687/0427. The site is casino-first; no sports-bonus specific to the New Zealand version of the page was seen, and the New Zealand public page is the casino page. The Curaçao licence is invalid in New Zealand; no New Zealand complaints framework covers it.
For a sports punter, the page is not aimed at them; for a casino punter the offer is on the page they are already on. The verdict: a Curaçao-licensed casino brand whose sports offer is not what the New Zealand public page leads with, and whose licence does not apply in New Zealand.
The free-bet value calculation, plainly
The fair value of a free bet whose stake is not returned is the average payout the punter would receive over many bets at the offered price, and the maths is set by the bookmaker’s margin in the market the bet is placed on. The formula is:
free-bet value = free-bet amount × (odds − 1) ÷ odds × payout share of that market
For an illustrative two-way market at decimal odds 1.90 / 1.90, the payout share is about 1 ÷ (1/1.90 + 1/1.90) = about 0.95 and the margin is about 5%. The $50 Bonus Cash that the TAB NZ Mega Multi caps at is worth about $50 × (2.00 − 1) ÷ 2.00 × 0.95 = about $23.75 if the punter places it at odds of 2.00 on a market with the 5% margin, and less on a market with a wider margin; it is worth more on shorter odds and less on longer odds, and the value moves with the bet the punter picks. State the result as a band: on a 5% margin market between decimal odds 1.50 and 5.00, a $50 Bonus Cash is worth between roughly $16 and $32 before any turnover rule, and after the turnover rule the realised value is the band minus the cost of clearing. The calculation is an estimate over many bets, not a guaranteed outcome for any single punter.
What this page costs the reader
A punter who reads only this page has three numbers in front of them: the New Zealand law says TAB NZ is the only lawful online bookmaker; the only offer with that framework behind it is the TAB NZ offer (TAB and Betcha, same shop, two windows); and the headline cost of an offer is the wagering, which is the number the welcome page is not built around. A punter who weighs the offers in the table against that picture will read down the middle column first and the third column second, and that ordering is the page’s point. The other brands in the table are real bookmakers in their own markets; they are not real bookmakers in New Zealand, and the difference between those two sentences is the question this page has tried to answer.
Frequently asked questions about betting offers in New Zealand
Which betting site gives a free bet?
TAB and Betcha are the two online brands that may lawfully give a free bet to a person in New Zealand, since 28 June 2025. TAB NZ credits Bonus Cash on the welcome path and runs a Mega Multi bonus of up to $50 in Bonus Cash when a four-leg multi falls short by a set number of legs; Betcha’s daily Toolbox carries odds boosts and insurance tools on multis. Every other brand in the comparison is not licensed to serve New Zealand customers and the free bet it advertises is being offered into a market it has no right to serve.
Are there New Zealand rules on the size or terms of a betting bonus?
No New Zealand rule on bet-bonus size or wagering terms was found, so the only numbers on a TAB NZ bonus are TAB NZ’s own terms. The casino law’s $100 / 200% inducement cap applies to licensed online casinos only and does not govern a sports-betting bonus. A punter weighing a TAB NZ bonus against an offshore one is weighing TAB NZ’s house rules against the offshore house’s, not against a New Zealand statutory ceiling.
Why is the stake of a free or bonus bet not paid back with the winnings?
The stake of a free bet is the bookmaker’s money, and the bookmaker’s terms say the stake is not returned with the winnings. A $10 free bet at odds of 5.00 returns $50 (the winnings) and not $60; the difference is the price of the offer. The arithmetic is fixed by the offer type, not by the market, and a punter who reads the bonus as "stake plus winnings" is reading the wrong column.
Which bookmaker may lawfully take sports and racing bets in New Zealand?
TAB NZ, through its two online brands TAB and Betcha, is the only provider lawfully offering racing and sports betting to people in New Zealand since 28 June 2025. Section 74AAA of the Racing Industry Act 2020, inserted by the Racing Industry Amendment Act 2025, bars any other person from offering those bets; the Department of Internal Affairs told unlicensed providers serving New Zealand customers to withdraw with immediate effect.
How is the return on a bet worked out from the stake and the odds?
A $10 stake at decimal odds of 2.00 returns $20: the $10 stake plus $10 of profit. A $10 stake at odds of 5.00 returns $50. For a multi the odds multiply: a four-leg multi at legs of 1.50, 1.80, 2.00 and 2.50 has combined odds of 13.50 and a $10 stake returns $135 if all four legs win. The bookmaker’s margin is the slice of every dollar bet on the market the bookmaker keeps on average; it is built into every price and is the same number for every side.
Which tools for controlling play do TAB and Betcha offer, and who can be called for help?
TAB NZ accounts come with deposit limits, time-outs and self-exclusion, and an exclusion applies across both brands. The free Gambling Helpline (0800 654 655, text 8006) is available 24/7 and is listed in the TAB and Betcha apps. Safer Gambling Aotearoa is the harm-minimisation programme funded by the Problem Gambling Levy, which TAB NZ pays at 0.74% of revenue. There is no national online-betting exclusion register for sports or racing; the register the casino law will require is for online casinos only.
Published by the Nzbettingtips team.