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Blue J
What it is
Blue J is a web-based generative AI application for researching tax law through natural-language questions. Responses include relevant source documents, verifiable sources, in-line citations, and source lists. Users can upload documents and analyze them alongside Blue J’s tax content database, then download answers as PDF or DOCX files or generate memos and emails. Blue J says its primary tax sources are current and updated daily, drawing mainly on primary resources and Tax Notes news and commentary. The Individual Plan includes US federal and state and local tax coverage, unlimited questions, drafting, uploads, citations, and source lists for $1,498 per user per year. A seven-day trial requires no credit card, but there is no free plan. Team plans add dedicated support, onboarding, training, usage insights, SSO, and custom access controls. Data is processed in AWS us-east-1 in North Virginia, with no other-jurisdiction storage or on-premise option.
For and against
For
- Natural-language tax research interface
- Daily updates to primary tax sources
- Uploads and analyzes customer documents
- Exports answers as PDF or DOCX
- Seven-day trial requires no credit card
Against
- Individual Plan costs $1,498/user/yr
- No free plan is offered
- No on-premise deployment or other-jurisdiction storage
- Uploaded files are deleted after 24 hours
The verdict
Blue J brings cited tax research, document analysis, and drafting into a web application. Its stated pricing, storage location, and lack of on-premise deployment are key procurement considerations.
Who it suits
Blue J describes its Individual Plan for sole practitioners and its Team Plan for firms with multiple tax professionals. It suits tax professionals needing cited research, file analysis, and drafting tools.
Plans and prices
Individual Plan
Full US federal and SALT tax coverage · Unlimited questions, drafting, and file uploads · Unlimited in-line citations and source lists · SOC 2 Type II compliant
Read 2 Oct 2026 · bluej.com
Team Plan
Everything included in Individual · Dedicated customer support · Guided onboarding and training · Firm-wide usage insights
Read 2 Oct 2026 · bluej.com
On the record
- Audience
- Blue J describes its Individual Plan as best for sole practitioners and its Team Plan as best for firms with multiple tax professionals.bluej.com · read 2 Oct 2026
- Cited answers
- Blue J provides answers with relevant source documents and verifiable sources.bluej.com · read 2 Oct 2026
- Company history
- Blue J says it was founded in 2015 by Benjamin Alarie, Albert Yoon, and Anthony Niblett.bluej.com · read 2 Oct 2026
- Document uploads
- Users may upload documents to combine their own content with Blue J’s authoritative tax content database.bluej.com · read 2 Oct 2026
- File retention
- Optional customer files are automatically deleted daily after 24 hours.bluej.com · read 2 Oct 2026
- Integrations and AI providers
- Blue J says it uses large language model technology from OpenAI and Google, and customer data is not used to train generative AI models.bluej.com · read 2 Oct 2026
- Privacy and hosting
- Data is stored and processed in AWS us-east-1 in North Virginia, and Blue J says it does not offer storage in other jurisdictions or an on-premise solution.bluej.com · read 2 Oct 2026
- Research content
- Blue J says its primary tax sources are current and updated daily, and its answers draw predominantly on primary resources and Tax Notes news and commentary.bluej.com · read 2 Oct 2026
- Research tools
- Features include in-line citations, source lists, file analysis, downloadable PDF and DOCx answers, and generated memos and emails.bluej.com · read 2 Oct 2026
- Security
- Blue J maintains an annual SOC 2 Type 2 report and provides it to customers upon receipt of a signed NDA.bluej.com · read 2 Oct 2026
- Support
- Team plans include dedicated customer support, guided onboarding and training, and firm-wide usage insights.bluej.com · read 2 Oct 2026
- Trial
- Blue J offers a 7-day free trial that requires no credit card.bluej.com · read 2 Oct 2026
- What it does
- Blue J is a cloud native generative AI tax research application that answers challenging tax law questions through a natural language interface.bluej.com · read 2 Oct 2026
