Costco Receipts Downloader

Cross-browser extension to extract receipt information from Costco worldwide

Costco Receipts Downloader — Extract and Convert Costco Receipts to CSV Turn your Costco shopping history into clean, analysis-ready spreadsheets. This browser extension automatically extracts receipt data from Costco online orders, warehouse purchases, and gas station transactions, then converts everything into a standardized CSV that opens perfectly in Excel, Google Sheets, and accounting software. Overview Costco Receipts Downloader streamlines expense tracking, budgeting, and tax prep by pulling detailed purchase data directly from your Costco account. It intelligently detects receipt types, accurately applies instant savings and CRV, validates values and dates, and outputs a consistent 28-field CSV across all receipt types. Key Features Multi-source extraction: Online orders, warehouse receipts, and gas station transactions Automatic type detection & parsing for each receipt Standardized 28-field CSV across all sources Batch processing across a chosen date range Intelligent adjustments: instant savings, CRV, and other fees/discounts Warehouse number → location mapping for clearer reporting Built-in validation & robust error handling Consistent date formatting (YYYY-MM-DD) Cross-browser support: Chrome, Firefox, Edge (Manifest V3) What Data Is Included Order/receipt number and receipt type (online, warehouse, gas) Transaction date and warehouse/location details Item-level SKUs, product names, quantities, unit prices, line totals Discounts/instant savings mapped to the correct items Taxes, surcharges, CRV, and final totals How It Works Log in to your Costco account. Open the extension from your browser toolbar. Choose a date range (default: last 6 months). Select receipt types (warehouse, online, gas—or all). Start the scan to process multiple receipts automatically. Download your consolidated CSV for analysis or bookkeeping. Supported Costco Sites United States: costco.com Canada: costco.ca Use Cases Personal expense tracking & budgeting Business expense reporting & reimbursement Tax preparation & deduction documentation Shopping analysis & cost trend monitoring Small-business purchasing & inventory cost tracking Privacy & Security All processing happens locally in your browser. No external servers or third-party data storage. Access is limited to Costco pages while you’re logged in Technical Details Cross-browser: Chrome, Firefox, Edge Manifest V3 compliant Permissions: activeTab, scripting Designed with validation and clear error messages throughout