
Independent Private Investigator and Surveillance Agency Bookkeeping: Client Retainer and Trust-Account Handling, State Licensing and Bonding, Per-Case Job Costing, and the KPIs That Keep You Solvent
Retainers are deferred revenue or client trust — track per case, job-cost hours, mileage, advances and subcontractors, classify investigators on control, and run on realization and recovered-expense recovery.










