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Sole Practitioner
Grows your practice and grows with your practice. Take your accountancy firm to the next level, using the research solution designed to transform the way tax experts work. With accelerated research and drafting, you’ll have more time for the work that provides clients with the most value, to keep your reputation strong.
Blue J instantly delivers up-to-date, accurate tax answers, so you can always be confident in the advice you’re providing to clients. Plus, automated drafting can help you explain your findings in a way they’ll actually understand. Spend less time on research and more time helping your clients, no matter what role you’re playing.
Tax is personal
Tax research your team will actually want to use
>70%
of tax experts use Blue J every week
2.9
hours saved per user each week
20
seconds to start answering complex tax questions
PLANS AND PRICING
Sole Practitioners
For individuals looking to implement an out-of-the-box tax research solution.
- Access to UK tax database
- Includes case law and commentary
- Unlimited usage
- Includes memo and email drafting
- Conversational—ask follow-up questions
- Suggested follow-up questions for faster research
- Daily updates of content
- Access to online help center
- SOC 2 Type 2 security compliance

Your questions, answered
Blue J leverages the latest large language models and our vast database of tax content to deliver industry leading quality answers to challenging tax questions in seconds. Answers are backed by relevant source documents empowering tax experts to perform exceptional analysis faster than ever.
Blue J’s curated database consists mainly of UK Public General Acts, Statutory Instruments, HMRC Manuals, VAT Notices, UK Tax Treaties, as well as commentary from Tax Notes. Together, these primary and secondary resources ensure both breadth and quality in the answers we provide.
When Blue J responds with “I don't know," it means it is unable to accurately respond to your query at this time. There could be a few reasons why:
- Blue J does not have the source material to respond accurately
- Blue J could not interpret the prompt to produce the correct context for an answer
This response demonstrates the strength and reliability of our platform, and how we are working to eliminate "hallucinations” - inaccurate or fabricated answers provided by the model.
Blue J does not read, share, or learn from any information input by our users without explicit permission. Customer questions are stored in a secure, encrypted database, only accessible to select individuals who need access to maintain the database. We work with an independent auditor to maintain a SOC 2 Type 2 report on an annual basis, which objectively certifies our controls to ensure the continuous security of our customers' data.
Security and trust are fundamental to our services, and Blue J is committed to ensuring that our product and processes employ enterprise-grade best practices to keep your data safe. Customer questions are stored in a secure, encrypted database, only accessible to select individuals who need access to maintain the database. We work with an independent auditor to maintain SOC 2 compliance, which objectively certifies our controls to ensure the continuous security of our customers' data.








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