Summit Outdoor Gear — US Retail Dataset (78K rows)

Complete US SME business dataset — "Summit Outdoor Gear LLC" (Colorado). 42 interconnected tables with 78,000+ rows and 44 foreign key relationships. IRS 2024 federal tax brackets, FICA (Social Security 6.2% + Medicare 1.45%), state sales tax, 401(k). Every transaction traces end-to-end: Customer → Order → Invoice → Payment → Bank → Journal Entry. Double-entry accounting that always balances. Formats: CSV + SQL (PostgreSQL) + Parquet + SQLite. Perfect for ERP testing, QA, ETL pipelines, consulting demos, and AI training data.