Blue J
AI tax research that gives you sourced answers from primary authority, fast.
Overview
Blue J is an AI research platform built for tax professionals. You type a question, and the system searches its library of primary authority including the Internal Revenue Code, Treasury regulations, IRS rulings, case law, Tax Notes commentary, and IBFD cross-border content, then delivers a sourced answer you can trace back to the original text.
The platform covers US federal tax, state and local tax (SALT), Canadian tax, and UK tax. A conversational interface lets you ask follow-up questions in sequence without losing context, so complex multi-step research can proceed naturally. Memo and email drafting tools pull the retrieved sources into structured outputs your firm can send directly to clients.
Pricing for sole practitioners is $1,498 per year (roughly $125 per user per month). Larger firms, from local practices to national firms, work with Blue J on custom team pricing. More than 4,000 firms use the platform including regional and national names like Crowe, RSM, and Larson. A 7-day free trial with no credit card required is available for sole practitioners and small teams.
Blue J does not currently list a public affiliate or referral programme.
Key facts
- Starting price
- $125 per month
- Pricing model
- per user
- Free trial
- Yes
- Free tier
- No
- Deployment
- cloud
- Geography
- US, UK, CA
- Works with
- Not listed
- Last verified
- 2026-04-20
Pricing
| Tier | Price | Billing | Features |
|---|---|---|---|
| Sole Practitioner | $125 | per user per month (billed annually at $1,498/year) | US federal and SALT database, case law, Tax Notes and IBFD content, unlimited research, memo and email drafting, conversational follow-ups, daily content updates, SOC 2 Type 2. |
| Firm | Custom | custom annual terms | Everything in Sole Practitioner, plus dedicated representative, on-demand training, usage reporting, custom SSO, advanced security, and tailored implementation for local, regional, and national firms. |
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Last verified 2026-04-20. Pricing and features come from vendor-published specs. See our methodology.