The COMTAX® System allows you to instantly calculate the transaction ways in order to repatriate dividends, interest, royalties or fees from a subsidiary to its parent, or to another subsidiary in a group. The 30 top results will be displayed in descending order.
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Exposure to penalties from outdated or incorrect tax information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
30 top results displayed in descending order!
Calculate cross-border tax liability on payment of dividend, interest (inter-company and financial institutions), royalty (trademark, patent and copyright), and fees (management and technical services).
In the System, it is possible to make simulations covering the tax effects of cross-border sales of shares.
A group structure reflecting ownership can be built into the project as a condition for the calculation when it comes to dividend payments.
Useful information under relevant topics for analyzing the simulations is to be found in the Commentary database.
Every major function in the System is associated with a Print and an Export function.
In some situations you might wish to include one country more than once in the same project. This enables you to accommodate two or more companies operating in the same country that can be used with a transfer country in between in cross-border transactions.
As an overview, the Ratefinder contains the information on Dividends, Interest, Royalties, and Fees that we have seen in the Database in a more user-friendly environment.
The Database covers information on corporate tax rates, withholding tax rates, whether an outgoing payment is deductible or not, whether an incoming income is taxable or not, and the tax credit method applied.
This tool serves a double function: first, it allows you to record the transactions between my group companies, so that you can have all the relevant information easy at hand for reporting purposes; second, it lets you see how the use of different transfer pricing methods affects the financial image of the companies involved.
Choose source and destination countries
Specify payment type and amount
COMTAX intelligent tool calculates tax liability
Review alternative structures
Generate reports and documentation
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 effective tax rates
Side-by-side structure analysis
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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.