Our Technology

Treaty Matrix

Our proprietary database covers all bilateral treaties in force.

• 27 Marchés d'investissement
• 130 Pays de résidence
• Real-time Rates

// Trirefund Core Logic
$tax_matrix = [
    'CH' => 35.0, // Full Reclaim
    'US' => 15.0, // Treaty Benefit
    'FR' => 12.8, // Convention
];