Summ (formerly CryptoTaxCalculator)
Australian-built crypto tax software, rebranded from CryptoTaxCalculator to Summ in October 2025. 3,500+ integrations across exchanges, wallets, and blockchains.
About Summ (formerly CryptoTaxCalculator)
Summ is the rebrand of CryptoTaxCalculator (renamed October 2025) — same product, broader roadmap covering digital-asset tracking and taxation across jurisdictions, blockchains, and Web3 activity. Supports the largest integration surface in the category (3,500+ exchanges, wallets, and chains), categorises DeFi events, and handles NFTs, smart-contract interactions, staking, and bridging. NZ tax reports supported alongside US, AU, UK, and other regions.
What they cover
Service categories
Summ (formerly CryptoTaxCalculator) appears in these directory sections.
Inclusion is not an endorsement. This entry summarises information published by Summ (formerly CryptoTaxCalculator) on their own materials and was last verified on 2026-05-14. Confirm current scope and pricing with Summ (formerly CryptoTaxCalculator) directly. CryptoTax.co.nz is a directory and matching service. Not tax advice.
Other software options
Up to three more providers in our directory of the same type.
Koinly
Online
Crypto tax software with explicit NZ support — IR-compliant reports, NZD valuation, 400+ exchanges and wallets including NZ-popular Coinspot, Swyftx, BTC Markets.
CoinTracker
Online
US-based crypto tax & portfolio platform. Official Coinbase partner. Tax reports for 100+ countries including New Zealand. Pricing tiers from $59 to $3,499/yr.
CoinLedger
Online
Crypto tax software with a New Zealand-specific build. Multi-currency reports, DeFi and NFT support, 200+ exchange/wallet integrations.
Need a quote that includes Summ (formerly CryptoTaxCalculator)?
Send your requirements and we'll pass them to providers in our directory.
Directory and matching service. Not tax advice. See our disclaimer.