Build an AI receipt scanner and expense report generator for solo operators and small teams. Features: 1) Phone camera capture or file upload for receipt photos, with automatic edge detection and glare cleanup. 2) AI extraction of vendor, date, amount, tax or VAT, tip, payment method, and line items from each receipt. 3) Automatic expense categorization with a small business chart of accounts, plus one-click correction that teaches the tool your preferences. 4) Duplicate detection when the same receipt is uploaded twice or forwarded from email. 5) Monthly expense grouping into a clean report with totals per category, tax summary, and flagged missing receipts. 6) Export to PDF, CSV, and Excel, plus direct sync to QuickBooks, Xero, or Google Sheets. 7) Email forwarding so users can send digital receipts to a personal capture address. 8) Roles for an owner and an accountant with view or edit access. 9) Multi-currency support with automatic exchange rates at the receipt date. 10) A running dashboard of spend by category and month-to-date totals.