Multiple Currency Support - Configure unlimited currencies with custom symbols, positions, and decimal places Configurable Base Currency - Choose any currency as your base (e.g., USD, EUR, GBP, AUD); starts with USD but can be changed Real-Time Exchange Rates - Automatic exchange rate updates via Portal API when enabled Manual Rate Management - Manually set and manage exchange rates for all configured currencies Base Currency Reference System - All currencies are defined relative to your base currency with rate matching (base currency always = 1.0) Invoice-Level Currency - Each invoice can be assigned a different currency in the editor Client Currency Defaults - Set preferred currencies for each client in Portal (optional) Real-Time Payment Conversion - Payment amounts automatically