FRCS TaxCore VMS System FRCS TaxCore VMS Setup Guide 1. Overview FRCS TaxCore is the digital tax reporting platform used by FRCS. Approved POS/ERP systems integrate with the VSDC (Virtual Sales Data Controller) to submit VAT transaction data electronically for compliance. Real-time or near real-time sales submission Digital invoice signing via VSDC Compliance with FRCS VMS requirements Note that once TaxCore is configured, upon operation start, the POS and V-SDC are mutually authenticated. 2. Communication Protocol XPOS always communicates with VSDC over HTTPS . If a connection attempt is made via HTTP, the system automatically redirects and handles it securely over HTTPS. 3. VMS Setup 3.1 Prerequisites VMS VSDC Certificate PAC (Provisioning Access Code) Certificate Password Admin access to POS 3.2 Access Settings URL Method: /taxcore/settings From POS: Open POS Click TaxCore icon (bottom) Select Settings 3.3 Configuration Enter PAC Enter PAC exactly as issued. Select Environment Production (Live) Sandbox (Test) Upload Certificate Click Upload Certificate Select VSDC certificate file Certificate Password Enter certificate password. 3.4 Connect to FRCS Save Settings Scroll down Click Update Settings Click Connect to FRCS Wait for validation Connected 4. Optional Settings Sync Settings Real-time sync Scheduled sync Retry on failure Training Mode Enable for testing. Disable before going live. 5. Go-Live Checklist PAC entered Correct environment selected Certificate uploaded Password correct Status shows Connected Settings updated Training Mode OFF (Production) 6. Troubleshooting Recheck PAC Verify certificate Confirm password Check environment Ensure internet connection