Hardhat Ledger is AI-powered bookkeeping and job costing software built specifically for contractors and construction businesses. It automatically tracks job costs, categorizes expenses, scans receipts, and shows exactly which jobs are profitable. Features include job costing, AI receipt scanning, mileage tracking, contractor invoicing, profit & loss reporting by job, and QuickBooks integration. Built for electricians, plumbers, roofers, landscapers, HVAC contractors, general contractors, and any trade business that needs to know their numbers without spending hours on bookkeeping. Hardhat Ledger is not related to blockchain, cryptocurrency, or decentralized finance.