Cassandra Tax & Legal AI
Cassandra Tax & Legal AI: A focused web platform for Australian tax research with citations and document tools. Ranked #24 of 32 in Tax Research Software by our editors (7.2/10); pricing: Paid; best for australian accountants, tax agents and lawyers.
At a glance
- Editor score7.2 / 10
- PricingPaid
- Best forAustralian accountants, tax agents and lawyers
- Free planNo
- Paid fromA$45/mo
- Facts checked20 Sep 2026
Where it wins
- AUD 45 monthly Pro plan includes broad tax and legal research tools
- Deep citations link analysis to legislation and support client memoranda
- Unlimited tax-document uploads and historical rulings support deeper research
Where it doesn't
- Access is restricted to registered or otherwise approved professionals
- The product is available only through the web
- Outputs require independent professional review before use
Our verdict on Cassandra Tax & Legal AI
Cassandra Tax & Legal AI is a web-based research platform for Australian accountants, tax agents, lawyers and other approved professional users. It applies AI to tax legislation, ATO rulings, case law and broader legal topics, while also providing current-law updates, historical rulings, source citations and document-analysis tools. The platform is designed for professionals who need research support and documented outputs rather than a general-purpose tax application.
Cassandra Pro costs AUD 45 per month, with prices published in AUD excluding GST. It includes deep legal reasoning AI engines, domestic and international tax engines, access to 25+ jurisdictions, more than 100 tools for tax agents and lawyers, unlimited tax-document uploads, and deep citations with legislative links. Pro also supports one-click PDF and Word export for client memoranda. Cassandra Plus includes everything in Pro, along with stronger reasoning and analysis engines, 50% better performance and faster response times, higher document-processing throughput, and extended context for long-form memos and submissions. Enterprise includes Pro benefits, dedicated priority support, customizable features and access to stronger engines.
The standout strength is the combination of AI-assisted research and traceable legal references. Searchable tax case-law analysis, legislation and ATO-ruling analysis, current-law updates, historical precedents, and citation links give the platform a focused research scope. Document uploads and memorandum exports extend that workflow into client work. Cassandra is a strong fit for approved Australian professionals who want specialized tax and legal research in a browser, particularly where citations and document analysis matter. It is less suitable for individuals outside the approved professional audience, teams seeking a non-web deployment, or users who need outputs without independent professional review.
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Cassandra Tax & Legal AI pricing
All 3 Cassandra Tax & Legal AI plans and prices →
Cassandra Tax & Legal AI fact sheet
| Free plan | No |
|---|---|
| Paid from | A$45/mo |
| Jurisdictions covered | Not verified |
| Case law database | Yes |
| Current law updates | Yes |
| AI research tools | Yes |
| Citation export | Yes |
| Document alerts | Not verified |
| Platform | Web |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Paid (source) |
| Website | cassandra-research.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Cassandra Tax & Legal AI
- VitalLaw Tax LawA broad tax research platform for professionals handling complex, changing tax law.9.4
- IBFD Tax Research PlatformA broad web platform for international tax, treaty, case-law and jurisdiction research.9.3
- Bloomberg TaxA broad web-based tax research suite for enterprise teams needing monitoring and workflow tools.9.2
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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