Summ
Automate your crypto bookkeeping
Australia · Founded 2018
- Employees
- 11–50
- Founded
- 2018
- Business Model
- B2C
- Website
- summ.com
About
Summ (formerly Crypto Tax Calculator) is crypto tax software founded by Shane Brunette in 2018 to simplify tax reporting on cryptocurrency and onchain transactions. The company rebranded from Crypto Tax Calculator to Summ in October 2025, reflecting its growth into an IRS-ready platform supporting over 180 countries with 1,000+ exchange and wallet integrations. Summ is an official partner of Coinbase and MetaMask, is SOC 2 Type 2 certified, and serves individual investors, accountants, and businesses with automated crypto bookkeeping and tax-loss-harvesting tools.
Summary
Summ is a Crypto & Web3 company based in Australia, founded in 2018.
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