Crypto Tax in New Zealand: What You Need to Know in 2026

Crypto assets have moved well beyond the fringes of finance. IRD has identified over 227,000 unique crypto users in New Zealand, transacting nearly $7.8 billion in value, and is actively focused on ensuring that income from crypto is being correctly declared. If you hold, trade, or earn crypto, here's what the current rules mean for you and what's changing.

How Is Crypto Taxed in New Zealand?

New Zealand doesn't have a specific crypto tax law. Instead, IRD applies the existing income tax rules, treating crypto as property rather than currency. The key question IRD asks is: why did you buy it? If your intention when you acquired the crypto was to eventually sell or exchange it, any profit you make is taxable as income at your normal income tax rate.

This is a broad test, and IRD applies it broadly. Importantly, you don't have to sell back into New Zealand dollars to trigger a tax liability. Swapping one cryptocurrency for another counts as a disposal and is a taxable event in its own right.

The good news is that losses are also deductible, and they can be offset against any income, not just other crypto gains. When calculating your gain or loss, you need to track what you paid for each coin (your cost base). There are three acceptable methods for doing this — separately identified, first-in-first-out (FIFO), or weighted average cost — and you need to apply the same method consistently.

If your crypto is stolen or lost, you may be able to claim a deduction, but only for your original cost and only if you can show what happened with good records. And if you accept crypto as payment in your business, you'll need to account for GST. However, for most people simply buying and selling crypto, GST doesn't come into it.

IRD’s Latest Position on Crypto Tax

In October 2025, IRD published a summary of a real dispute they resolved with a taxpayer (known as TDS 25/23). The taxpayer had tried to reverse crypto gains out of their tax return. IRD disagreed, and their position was upheld.

A few important points come out of this:

• You need to prove you're not taxable – IRD doesn't have to prove you are. If you want to argue that your crypto gains aren't income, the burden is on you to demonstrate that your purpose when buying was something other than disposal. That's a difficult case to make.

• IRD hasn't changed its view. Despite how much the crypto market has evolved, IRD's position on taxability remains the same as it's always been.

• Every transaction counts separately. IRD has pushed back firmly on the idea that you can just look at the total money you put in versus the total you took out. Each individual swap, sale, or exchange is its own taxable event and needs its own calculation.

Staking: Taxed When You Earn It, Taxed Again When You Sell

Staking is when you lock up digital assets to help secure a blockchain network in exchange for rewards (similar to interest). If you earn rewards through staking, IRD considers those rewards to be taxable income at the point you receive them, based on what they're worth in NZD on that day. That value also becomes your starting cost for those tokens going forward.

When you later sell or swap those tokens, any further gain on top of that starting value is taxable again. So yes – staking rewards can effectively be taxed twice: once when you receive them, and again if they increase in value before you sell. 

The format of your staking contract can also have different consequences depending on where the control of the cryptoasset is held during the contract period. These can be complex, so it is best to get advice on your specific situation. 

IRD has made clear that even where staking is your main activity, they'll still view the underlying purpose of your crypto holdings as being disposal, so the gains remain taxable income. 

Crypto Loss Harvesting: Turning a Loss into a Tax Saving

If you're holding crypto or an NFT (non-fungible token) that has dropped in value below what you paid for it, you don't have to simply sit on it hoping for a recovery. By deliberately selling or disposing of those assets, you can lock in a loss that can be offset against your other income – including your salary or wages if you realise the loss personally – reducing the tax you owe, or in some cases generating a refund.

A drop in value on paper doesn't count; you need to actually dispose of the asset. Good records of what you paid and when are essential.

A Real-World Example: Bob and Mary's NFT

Bob and Mary are GRA clients who, like many people, got caught up in the NFT craze of 2021. At the peak of the market they paid $8,000 NZD for an NFT, full of excitement about what it might be worth one day. As the market collapsed, so did the value of their NFT and by 2024 it was essentially worthless, with no willing buyers to be found.

Rather than writing it off as a bad memory, they came to us at GRA to explore their options. We identified that the NFT had been acquired on revenue account (i.e. with the intention of disposal), which meant the loss was deductible. Since finding a buyer wasn't possible, we used a platform called "Soul Incinerator" to permanently and verifiably dispose of the NFT, creating a clear disposal event for tax purposes.

The result: Bob and Mary were able to claim an $8,000 deduction against their PAYE salary income. At a combined marginal tax rate of 30%, that translated into a tax refund of $2,400 – not a great outcome for the NFT investment, but a meaningful silver lining. The key was acting promptly, keeping records of the original purchase, and making sure the disposal was properly documented.

If you're sitting on NFTs or other crypto assets that are worth significantly less than you paid, it's worth having a conversation with us about whether a similar approach could work in your situation.

Recently Moved to New Zealand? The Transitional Residency Rules Could Help

If you've recently become a New Zealand tax resident, you may qualify for a transitional residency exemption – a four-year window during which certain foreign income is exempt from New Zealand tax. In December 2024, IRD confirmed (in TDS 24/22) that this exemption can apply to gains from crypto assets, provided those assets are sold through an overseas exchange (not a New Zealand one) and the gains have an offshore source.

There are some important limits to be aware of:

• The exemption is only available to investors, not traders. Fortunately, the bar for being classified as a trader is high – even someone with a large number of transactions may still be treated as an investor. But this is something to discuss with us based on your specific situation.

• When your transitional residency period ends, there is no automatic reset of your cost base. Any growth in your crypto holdings during the exemption period could still be fully taxable when you eventually sell. If you're approaching the end of your transitional residency, it may be worth talking to us about whether selling and rebuying before that date makes sense to lock in a higher cost base going forward.

• Where you sell matters. Using a New Zealand exchange during your transitional residency period could bring those gains into the New Zealand tax net, so the platform you trade on is worth considering.

New Crypto Reporting Rules: What IRD Will Soon Know About You 

The biggest change on the horizon is the introduction of the Crypto-Asset Reporting Framework (CARF), which came into New Zealand law in March 2025 and takes effect from 1 April 2026.

CARF is essentially the crypto version of the information-sharing rules that already apply to bank accounts around the world. Under these new rules, crypto exchanges and service providers, both in New Zealand and in other participating countries, will be required to collect and report details of their users' transactions to tax authorities, who will then share that information internationally.

What this means in practice: if you're using an overseas crypto exchange, IRD will soon be receiving reports about your activity on that platform, just as they already receive information about your bank accounts and investments. Around 80% of New Zealand crypto transactions currently happen on overseas platforms. CARF is designed specifically to close that gap.

If your crypto activity hasn't been fully reflected in your past tax returns, now is the time to address that. IRD has been clear that it is actively pursuing non-compliant taxpayers, and the window for voluntary disclosure before formal enforcement is narrowing.

Should You Use Crypto Tax Software in New Zealand? 

There are software tools available (such as Coinly and CryptoTax) that can help pull together your transaction history and calculate your position. These can be a useful starting point, but in my experience, I have never seen a crypto tax software report from a client that hasn't needed at least one correction before it was accurate for New Zealand tax purposes. 

Many of these tools are built for overseas markets and don't automatically apply our rules correctly. Common issues include missing transactions, incorrect cost basis settings, and software configured to assume there's no tax on crypto gains at all. Please don't file based on these reports without having us review them first.

Next Steps for New Zealand Crypto Holders

• Get your records in order. Every transaction, including token swaps, needs to be documented with dates, amounts, and the NZD value at the time.

• Talk to us if you're holding crypto or NFTs sitting below cost – there may be a loss-harvesting opportunity worth exploring.

• Talk to us if you've recently moved to New Zealand and hold crypto. Your transitional residency status could have a significant impact on your tax position.

• Don't wait on CARF. Overseas exchanges will soon be reporting to IRD. If there are gaps in your historic returns, it's far better to address them now.

Please get in touch with our team if you'd like to talk through your situation - we're happy to help: [email protected]; phone 09 522 7955; or via our online form.

Important note: This article is general in nature and is not a substitute for specific tax advice. Tax treatment depends on your individual circumstances. Please contact us to discuss your situation.