AI-Powered Tax Advisory
Generate professional international tax memorandums with always-current legislation, mandatory citations, and bi-temporal accuracy across 30+ jurisdictions.
Built on globally recognized standards
01
Document & Chat
Upload facts, ask questions, get instant answers
02
AI Analysis
Treaty articles, case law, and OECD commentary cited
03
Compliance Score
Risk assessment across all jurisdictions involved
04
Memo Editor
Big 4 formatted output with footnotes and citations
Why Choose Meridian?
Enterprise-grade encryption powered by SOC 2 Type II compliant providers, with GDPR readiness built in. Your client data stays confidential and protected at every step.
Multi-user workspaces, role-based access, audit trails, and SSO integration. Designed for teams of any size with full administrative control.
Every memorandum traces to authoritative sources — treaty articles, case law holdings, OECD commentary. Zero tolerance for unsubstantiated conclusions.
AI Features
Three capabilities designed specifically for the precision demands of international tax advisory work.
Ask complex cross-border tax questions in natural language. Get answers grounded in current treaties, domestic legislation, and case law — with every source cited.
Continue readingGenerate Big 4-formatted memorandums with facts, analysis, conclusion, and recommendations. PE analyses, withholding tax, IP structuring, and Pillar 2 impact.
Continue reading31+ authoritative sources monitored continuously. Treaty changes, domestic law amendments, and new case law automatically integrated into your analysis database.
Continue readingTax Expertise
From transfer pricing to Pillar 2, Meridian covers the full spectrum of international tax topics with always-current legislation and mandatory citations.
Arm's length analysis, DEMPE, and TP documentation
Fixed place, agency, service, and construction PE
Controlled foreign company analysis with ATAD compliance
Top-up tax, safe harbours, and ETR computation
PPT, LOB, and anti-avoidance treaty provisions
Dividend, interest, royalty, and service fee WHT
Economic substance for holding and IP structures
GAAR, exit tax, hybrid mismatches, interest limitation
Technology
Engineered specifically for the precision demands of international tax advisory work.
Automatically applies the correct version of law for any tax year, while tracking when advice was given. Never confuse historical law with current law — every memorandum is temporally accurate.
31+ authoritative sources monitored continuously. Treaty changes, domestic law amendments, and new case law automatically integrated into your analysis database.
Sources
Daily sync • Change detection
Always current
Sources
Daily sync • Change detection
Always current
Process
A rigorous four-step process that maintains the analytical standards of leading tax practices.
Enter the client scenario, jurisdictions involved, and specific tax questions to be addressed.
Our engine searches current treaties, domestic law, case law, and OECD commentary relevant to your facts.
Every conclusion is traced to its source — treaty articles, case names, dates. Nothing is unsubstantiated.
Receive a Big 4-formatted memorandum with facts, analysis, conclusion, and recommendations — ready for client delivery.
Get Started
Join forward-thinking tax advisors using AI to deliver faster, more accurate international tax memorandums.