Examine cross-border, related-party transactions and how dealings affect the company's financial image.
Streamline international tax planning and compliance across your global operations
Deliver accurate cross-border guidance with comprehensive jurisdiction coverage
Optimize tax structures and ensure compliance across 125+ jurisdictions
International tax planning requires navigating complex treaty networks, withholding tax rules, and rapidly changing legislation across multiple jurisdictions—all while managing compliance risk and optimizing tax efficiency.
Hours spent researching treaty provisions and tax rates across jurisdictions
Difficulty comparing scenarios and determining optimal tax structures
Exposure to penalties from outdated or incorrect tax information
Reliance on scattered spreadsheets and inconsistent data sources
Record transactions between group companies
Add transaction value
Select transaction type
Transform how your team approaches international tax planning with tools designed for accuracy, efficiency, and confidence.
Reduce research time by up to 75% with instant access to tax data
Minimize compliance risk with regularly updated legislative data
Increase accuracy with automated calculations and built-in validation
Scale globally with consistent methodology across all jurisdictions
Support strategic decisions with scenario modeling and comparisons
Improve audit readiness with comprehensive documentation trails
Comprehensive analysis with supporting citations
Side-by-side structure analysis
PDF, Excel, and CSV formats
Trusted by tax professionals worldwide since 1989, with a proven track record in international tax technology
Built by tax experts with deep knowledge of treaty networks and cross-border taxation
Designed specifically for corporate tax teams and advisors handling complex international matters
Join leading multinational enterprises and tax advisors who rely on COMTAX® for accurate, efficient cross-border tax analysis.