Legislation Database
Every Treaty, Every Law, Always Current
Browse, search, and compare tax legislation across 30+ jurisdictions with full bi-temporal versioning and instant full-text search.
Capabilities
30+ Jurisdictions
Comprehensive coverage of tax treaties, domestic legislation, and OECD materials across all major international tax jurisdictions.
Full-Text Search
Search across the entire legislative database by keyword, article number, or concept. Find relevant provisions in seconds.
Bi-Temporal Views
View any piece of legislation as it was at any point in time. Compare historical and current versions side by side.
Version Comparison
Track how legislation has changed over time. See amendments highlighted, with effective dates and transitional provisions.
How It Works
Select Jurisdiction
Choose from 30+ jurisdictions or search across all. Filter by treaty, domestic law, or case law.
Browse or Search
Navigate the structured legislation tree or use full-text search to find exactly what you need.
Apply to Analysis
Reference any provision directly in your memorandums. Citations are generated automatically.
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