
Summ (formerly Crypto Tax Calculator) is a crypto & equities tax platform that simplifies tracking and reporting across all your exchanges, wallets, NFTs, and DeFi activity. Backed by Airtree, Coinbase Ventures, and 20VC, Summ helps investors stay compliant with confidence.
With support for thousands of integrations, Summ imports your complete transaction history and automatically generates audit-ready tax reports aligned with the tax requirements of over 180 countries.
Users can review trades, uncover tax-saving opportunities, and download accountant-ready tax forms, including Form 8949, Form 1040, capital gains summaries, and more.
Summ's portfolio tracker delivers real-time profit and loss insights, estimated tax liabilities, and accurate pricing for more than 300,000 cryptocurrencies and shares.
Rated 4.6/5 on Trustpilot and featuring seamless TurboTax integration, Summ makes crypto & equities tax reporting simple for both casual investors and active traders.
Built for speed, accuracy, and compliance, Summ gives users complete confidence at tax time.
Learn more

Soraban serves as an AI-driven administrative assistant tailored for accounting and tax firms, aimed at automating the processes of client data collection, document retrieval, and workflow management through a user-friendly, branded portal. By substituting monotonous manual tasks with flexible, customizable questionnaires that can send automatic reminders to clients via SMS, email, or voicemail, it also converts document uploads into PDFs and enhances client communication with intelligent, context-sensitive prompts. This tool integrates seamlessly with existing accounting software, enabling automatic data entry, the application of e-signatures for IRS documentation, and efficient coordination of tax return deliveries, all while minimizing the need for human involvement. By taking over repetitive administrative responsibilities, Soraban allows professionals to dedicate their time to advisory roles, thereby boosting overall efficiency, minimizing errors, and elevating the client experience through smooth, mobile-accessible interactions. Ultimately, Soraban not only transforms how accounting firms operate but also paves the way for a more streamlined future in client management.
Learn more
SIGMA 1040-TW
Sigma 1040-TW stands out as the most adaptable service package offered by Sigma Tax Pro. This comprehensive package equips you with all the essential tools to thrive in your tax preparation business during the current tax season. Available in both desktop and web-based formats, the desktop version is necessary for filing business returns like Forms 1120 or 1065. Clients of Sigma enjoy the benefit of having a dedicated account manager who provides support throughout the tax season, ensuring a smooth tax preparation experience. Additionally, Sigma features a wide array of banking products designed to enhance the customer experience, allowing clients to receive their refunds more quickly and conveniently through options such as direct deposit, in-office check printing, and prepaid VISA or MasterCard alternatives. The Sigma 1040-TW service package also encompasses a premium software solution, offering various formats such as ProFiling, Executive, Power, Executive Accounting, and Power Accounting, enabling clients to select the one that best aligns with their specific requirements. With such extensive customization and support, Sigma 1040-TW truly caters to the diverse needs of tax professionals.
Learn more
UltraTax CS
Streamline your business or professional tax preparation effortlessly with the robust, time-efficient features offered by Thomson Reuters UltraTax CS professional tax software. This comprehensive solution provides a wide array of federal, state, and local tax programs, encompassing 1040 individual, 1120 corporate, 1065 partnership, 1041 for estates and trusts, as well as multi-state returns. UltraTax CS integrates flawlessly with other Thomson Reuters products, such as CS Professional Suite and Onvio cloud software, ensuring that you never miss billable hours due to manual processes. Fulfill all your tax workflow requirements with a tailored, all-in-one solution designed around cloud technology, enhanced data sharing capabilities, and a paperless approach. You can simultaneously view inputs, forms, prior year data, diagnostics, and more across as many as four different monitors. Additionally, you can kick off each tax season with a checklist that automatically retrieves your client's data from the previous year's return, making the transition smoother. The system even allows for automatic linking of returns through Tax ID numbers, enhancing efficiency and accuracy in your tax preparation process.
Learn more