Summ (formerly Crypto Tax Calculator) is an advanced crypto tax platform that simplifies tracking and reporting across all your exchanges, wallets, NFTs, and DeFi activity. Backed by Airtree, Coinbase Ventures & 20VC.
With support for over 3,500 integrations, Summ imports your full transaction history and automatically generates audit-ready reports built to align with IRS tax guidelines.
Users can review trades, identify tax-saving opportunities, and download accountant-approved forms including 8949, 1040, capital gains summaries, and more.
Summ's portfolio tracker provides real-time PnL, tax liability insights, and accurate pricing for over 300,000 cryptocurrencies—including micro-cap assets.
With a 4.6/5 Trustpilot rating and seamless TurboTax integration, Summ makes crypto tax filing stress-free for both casual traders and professionals.
Designed for speed, accuracy, and compliance, Summ gives users total confidence at tax time.
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Most finance teams run two systems: one for lease accounting, one for treasury, reconciled by hand. ZenTreasury runs both as one governed subledger, because the ERP that posts the journal entry does not know the contract behind it. ZenTreasury does.
Add a lease and the platform generates the full schedule automatically: right of use asset, lease liability, depreciation, interest, and balance carry forward, all following the standard from the moment the lease is saved. Index-linked remeasurement is handled automatically, with index rates, base values, and next indexation dates tracked per contract. Every later change, such as a scope change, term extension, rate revision, or partial termination, recalculates the schedule and logs it with a timestamp and user, so auditors get the before and after picture without asking.
On the treasury side: centralised FX position management across forwards, swaps, and cross currency instruments with mark-to-market valuations; internal and external loan tracking with valuation against yield curves and automated interest accrual; trade finance and guarantee monitoring with fee and exposure tracking; and group wide cash flow forecasting with scenario modelling, all multi entity and multi currency. Direct bank connectivity included.
One platform, accounting included, priced to the scope you run. Every customer gets a dedicated, isolated database. Lease calculations are independently reviewed by an international audit firm. Connect Claude, ChatGPT, or any MCP client directly to your contract data.
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Cryptio
Cryptio is the leading enterprise-grade accounting, tax, financial reporting, and audit preparation solution. It is a complete back-office platform that delivers financial integrity and accountability for businesses in crypto.
Our software assists crypto-native financial institutions, accountants, auditors, and financial institutions in navigating the fragmented digital asset landscape with confidence.
Cryptio allows you to track assets and transactions from DeFi protocols.
It simplifies accounting and back-office operations, including:
- Importing cryptocurrency activity (especially on-chain transactions).
- Auto transaction labeling, cost base (FIFO & WAC), gains/loss reporting
Sync transactions to your accounting software - Xero, Quickbooks, Netsuite, and SAP
- Report generation for portfolio balances, transaction history, asset breakdowns & more
Cryptio has been trusted by top crypto businesses such as Consensys, Metamask, Uniswap, and Worldcoin, as well as financial service providers like Mazars or Grant Thornton.
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ZenLedger
Track your crypto trades and see your profits. You can quickly generate the crypto tax forms and financial reports you need. ZenLedger is compatible with all major exchanges including Binance, Coinbase, crypto including Bitcoin, Ethereum, Litecoin, and fiat currencies.
ZenLedger will produce P&L statements for you and your tax professional, regardless of whether you are a day trader, miner, or Hodler.
ZenLedger imports all transactions and prepares your documents. This includes the Capital Gains Reports and Income Reports as well as the Donation Reports and Closing Reports.
ZenLedger can also connect you with a crypto tax professional (Tax attorney, CPA, and/or Enrolled Agent) to help you get your taxes done quickly, efficiently, and with the best tax strategies. All fully prepared plans include the 1040 and all schedules. All packages are subject to time limits.
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