What problem does it solve? Supplier invoicing details (name, tax ID, address, bank account) often arrive in messy formats like docx, PDF, screenshots, or chat messages, and paying a supplier without verifying their identity and credit status creates payment disputes and contract risks. ## Core Features & Use Cases - Four-Field Extraction: Normalizes any input format into a standard record of company name, unified social credit code, address/phone, and bank account. - Tax ID Validation: Checks the 18-digit unified social credit code against the GB 32100-2015 structure, flagging legacy 15-digit codes and malformed entries. - Pre-Payment Credit Checklist: Produces a five-item verification list covering the national enterprise credit system, judgment debtor lists, tax violation records, court filings, and credit reports. - Use Case: A boss forwards a supplier's invoicing docx before signing a contract; the Skill extracts the four fields, validates the tax code, reminds about business-scope matching, and outputs a one-screen verification report with a payment checklist. ## Quick Start Verify this supplier's invoicing information and produce a standard verification report with the pre-payment checklist.
