What problem does it solve? Israeli freelancers and small businesses must manually sort invoices, extract VAT from gross totals, and assign Tax Authority expense categories before handing records to their accountant, which is error-prone and time-consuming. ## Core Features & Use Cases - VAT Extraction and Validation: Applies the 18/118 rule to split VAT-inclusive totals, verifies stated VAT against calculations, and validates 9-digit business numbers with check digits. - Tax Authority Categorization: Auto-assigns invoices to the 12 official expense categories (codes 1-12) using Hebrew and English keyword matching, including special rules like the vehicle 2/3 VAT deduction and 80% entertainment cap. - Compliance Flagging: Detects missing SHAAM allocation numbers against staged thresholds, Osek Patur invoices with no deductible VAT, and late-issued invoices beyond the 14-day rule. - Use Case: A freelancer with 30 monthly invoices runs the categorizer script to produce an accountant-ready CSV with per-category totals, net deductible VAT, and flagged compliance issues. ## Quick Start Ask the assistant to organize this month's invoices for your accountant by extracting VAT, categorizing each expense, and generating a summary report.
