Business-realistic Procure-to-Pay (P2P) simulator: PO → receipt → invoice → 3-way match with tolerance rules and exception handling—built to demonstrate how business workflows map to system integrations.

Streamline Xero invoice selection with a Chrome extension. Identifies optimal invoice combinations matching specified payments, minimises gaps, and prioritises early invoices. Provides ranked choices for informed decision-making, visually marks selected invoices for easier payment allocation. Ideal for optimising accounts receivable management.