
Summ (formerly Crypto Tax Calculator) is leading crypto & equities tax software that simplifies tracking and reporting across all your brokers, exchanges, wallets, NFTs and DeFi activity.
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.
Unique spam filtering controls also help strip out junk tokens and fake outgoings so spam doesn’t corrupt gains and losses.
Summ's portfolio helps you see everything together so you can pay the least tax possible and get accurate IRS-ready reports.
That’s why Summ is seriously loved by users (rated 4.6 /5 stars on Trustpilot) and they’re an official tax partner of both MetaMask and Coinbase.
If you’re ready to stop fighting your tax software, Summ turns investing chaos into confidence. Add clarity. Subtract doubt.
Learn more

Chainstack provides a suite of APIs and software that empower countless businesses, regardless of their size, to develop, expand, and sustain blockchain applications effectively. Their APIs are designed with security in mind, featuring secure node connections and best practices for key management to ensure your data remains safe and under your control. You also have the capability to invite additional members to your network, allowing them to deploy their infrastructure effortlessly through user-friendly network management tools. With Chainstack, you can select and implement the blockchain protocol that meets your specific requirements, and it will remain unchanged for your use. Chainstack’s managed blockchain services simplify the processes of launching, joining, and scaling decentralized networks, making it accessible for users at all levels. The platform enables you to test out enterprise-grade tools and services with confidence before transitioning to a production environment. Additionally, ongoing monitoring and resource provisioning are provided to help you maintain optimal performance and efficiency. This comprehensive approach ensures that businesses can focus on innovation while relying on robust support from Chainstack.
Learn more
ZenLedger
Monitor your cryptocurrency transactions and assess your earnings effortlessly. With ZenLedger, you can swiftly create the necessary crypto tax documentation and financial summaries tailored to your needs. The platform is designed to work seamlessly with all leading exchanges such as Binance and Coinbase, accommodating various cryptocurrencies like Bitcoin, Ethereum, and Litecoin, as well as traditional fiat currencies.
Regardless of whether you're an active trader, a miner, or a long-term investor, ZenLedger generates Profit and Loss statements suitable for both you and your tax advisor.
The service comprehensively imports all your trading activities and organizes your essential paperwork, which includes Capital Gains Reports, Income Reports, Donation Reports, and Closing Reports.
Furthermore, ZenLedger offers the opportunity to connect with a tax expert, such as a tax attorney, CPA, or Enrolled Agent, ensuring your tax filing process is both quick and effective while employing optimal tax strategies. Each fully prepared package includes the 1040 form along with all necessary schedules, although it is important to note that all services are subject to specified time constraints. Taking advantage of ZenLedger not only simplifies your tax preparation but also helps maximize your financial returns.
Learn more
Nansen Portfolio
Nansen Portfolio acts as an all-encompassing dashboard for cross-chain decentralized finance (DeFi) activities, supporting major networks including Ethereum, Binance Smart Chain, Terra, Solana, Binance Exchange, and Polygon. It allows users to create an unlimited number of portfolios that can aggregate wallets from more than 40 different chains and over 400 protocols, facilitating a comprehensive management experience. By connecting your wallet, you can obtain an in-depth overview of your DeFi assets, bolstered by insights derived from Nansen's advanced data analytics. Just input your wallet address, and Nansen Portfolio will track and present all your DeFi transactions across multiple chains. Additionally, we compute APRs through our unique methodologies to ensure a more accurate yield return, which might vary from the rates offered by individual protocols. This feature guarantees that you stay updated on your investment performance in the ever-evolving landscape of decentralized finance, enhancing your decision-making capabilities. Ultimately, Nansen Portfolio empowers you with the tools necessary to navigate the complexities of DeFi with confidence and clarity.
Learn more