How do forex and crypto trading work in New Zealand?
Learn how forex and crypto trading work in New Zealand: FMA broker rules, crypto risks, trading costs, and IRD tax obligations explained.
TradeLog NZ
Founder, TradeLog NZ · NZ Active Trader

Forex and crypto trading are both legal for New Zealand residents in 2026, but they sit under very different rules. Forex and CFD brokers serving NZ residents must hold an FMA Derivatives Issuer licence. Crypto has no specific regulatory regime here. The tax side is simpler than most people expect: for most traders, profits on both are taxed as income. This guide covers who regulates what, what to check before you pick a platform, what trading actually costs, and what IRD expects from you.
Table of Contents
- Who regulates forex and crypto trading in New Zealand?
- What should you check before choosing a forex broker in New Zealand?
- How does crypto trading in New Zealand differ from forex?
- What does leveraged forex trading actually cost you?
- How does IRD treat forex and crypto trading gains?
- How can you calculate and report your trading tax without a spreadsheet?
- What records should a New Zealand trader keep?
- Key Takeaways
- References
Who regulates forex and crypto trading in New Zealand?
Forex and CFD brokers offering leveraged products to New Zealand residents must hold a Derivatives Issuer (DI) licence from the Financial Markets Authority (FMA), be listed on the Financial Service Providers Register (FSPR) and belong to an approved dispute resolution scheme, according to ForexBrokers.com. The DI licence comes with real requirements, including a New Zealand presence and minimum net tangible assets.

The FMA supervises financial services under the Financial Markets Conduct Act 2013. For forex traders, that means a defined framework with enforceable standards and somewhere to go if a licensed broker treats you badly. For the full rundown on legality and getting started, see forex trading in NZ.
Crypto is different. The FMA says crypto isn't specifically regulated in New Zealand, and the rules vary widely from country to country. It recommends using providers registered on the FSPR, which in most cases gives you access to an independent dispute resolution scheme.
What should you check before choosing a forex broker in New Zealand?
Start with the broker's FMA Derivatives Issuer licence and FSPR listing. You can search both yourself on the FMA and FSPR websites in a couple of minutes, and it's worth doing before you deposit anything.
Then compare spreads and commissions on the pairs you actually trade. At the time of writing, ForexBrokers.com listed average EUR/USD spreads of 0.91 pips for IG, 1.16 for BlackBull Markets and 1.3 for both CMC Markets and Plus500 on spread-only accounts. Spreads move, so check the broker's own pricing page before relying on any comparison.

Minimum deposits range from $0 at CMC Markets and BlackBull Markets to €50 at Plus500, per ForexBrokers.com. Look at the platform too, not just the headline spread. If you're joining a global broker, check which of its entities you'd actually be contracting with and who regulates that entity. It isn't always the NZ one.
How does crypto trading in New Zealand differ from forex?
The big difference is that crypto has no NZ-specific regulatory regime. The FMA calls crypto a high-risk, speculative investment and says you should be prepared to lose everything you put in. In practice you get fewer protections than you would with an FMA-licensed CFD provider.
Stick to platforms registered on the FSPR. Swyftx, for example, is a registered Financial Service Provider with a New Zealand team, lists 410+ crypto assets and offers a demo mode. Our comparison of the best crypto exchanges in New Zealand looks at fees, NZD deposits and security across the main local options.
The FMA warns that money lost to crypto scams is often never recovered, so check who you're dealing with before you send funds.
What does leveraged forex trading actually cost you?
You pay the spread on every trade, plus commission on some account types, plus overnight financing (swap) on positions you hold past the daily rollover. For an active trader those add up fast. CMC Markets, for example, lists its Standard Account with spreads from 0.6 pips and no FX commission, while its FX Active Account has tighter spreads and charges $2.50 per lot, per side.
CMC also lists retail leverage of up to 1:500 with a 50% stop-out level on those accounts. That's far higher than Australia, where retail leverage on major currency pairs is capped at 30:1. A 50% stop-out means the broker starts closing your positions when your equity falls to half the margin required to hold them. At 500:1, a small move against you can get there very quickly. Forex day trading in NZ goes into how leverage and margin work in practice.
How does IRD treat forex and crypto trading gains?
New Zealand has no general capital gains tax, but that doesn't help most traders here.
Forex and CFD positions are usually financial arrangements. Gains are income and losses are deductible, however often you trade. Most retail traders are cash basis persons, so each trade counts when it closes, converted to NZD on that day. The NZ forex tax guide has a worked example, and CFD and futures tax explains the rules behind it.
Crypto is property. If you bought it mainly to sell it later, which is true for almost everyone, the gain is taxable when you dispose of it. That includes swapping one coin for another, not just cashing out to NZD. See do I pay income tax on crypto gains in NZ? and crypto-to-crypto tax.
Whether you're a business trader or not doesn't decide whether these gains are taxed. It does affect whether a net loss can reduce the tax on your salary in the same year, and whether ACC levies apply. Business trader or passive investor? explains how IRD draws that line. Losses you can't use straight away carry forward indefinitely, and once the tax left to pay at year end (your residual income tax) tops $5,000, provisional tax applies the following year.
One thing that doesn't come into it is GST. Trading profits on forex, shares and metals are exempt, crypto sits outside GST altogether, and none of it counts toward the $60,000 registration threshold.
How can you calculate and report your trading tax without a spreadsheet?
For a quick estimate, the free NZ Trading Tax Calculator works out the tax on forex, crypto, metals or share profits using the actual NZ brackets, the ACC levy and the provisional tax rules, and shows every step of the working.
For the real thing, TradeLog NZ imports your history from MT4, MT5, cTrader (including Pepperstone), OANDA, CMC Markets, IG and Interactive Brokers. OANDA and cTrader accounts can sync automatically. Every trade is converted to NZD at the RBNZ rate, and you get a tax report with the bracket-by-bracket working and a loss carry-forward ledger across years. The Free plan covers your first 30 trades. Starter is $19 a month or $190 a year for unlimited trades and file import, and Pro is $39 a month or $390 a year with the accountant-ready PDF and a read-only share link for your accountant.
What records should a New Zealand trader keep?
Keep every trade confirmation, CSV export and platform statement. If IRD asks, you need to be able to rebuild each figure. Convert each trade to NZD on the day it closed, not with one year-end rate, so your P&L matches what you actually made.
Keep loss records for as long as you're carrying losses forward, since they can roll on for years. Note how you trade too (in your own name or through a company), because that affects how your income is taxed. IRD generally expects business records to be kept for at least seven years.
Key Takeaways
- Forex and CFD brokers serving NZ residents must hold an FMA Derivatives Issuer licence, be on the FSPR and belong to an approved dispute resolution scheme.
- Crypto isn't specifically regulated in New Zealand, and the FMA warns you should be prepared to lose all the money you put in.
- Trading costs are spreads, commissions and overnight financing. Retail leverage at some NZ brokers runs to 1:500, much higher than in Australia.
- Forex and CFD gains are usually income under the financial arrangements rules. Crypto gains are taxable on disposal, swaps included.
- Business status doesn't decide whether gains are taxed. It does decide whether a loss can offset salary in the same year.
- Trading P&L doesn't count toward the $60,000 GST threshold.
References
Disclaimer
This article is general information only and does not constitute formal tax advice. Individual circumstances vary and tax laws change. Review with a qualified NZ tax accountant before filing. TradeLog NZ accepts no liability for errors in your tax return. IRD official guidance →
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