Accounting for Private Investigators
Case billing, expense tracking, and PI firm finances.
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Case Financial Tracker
Track all billable time and expenses per case with detailed activity logs that serve both billing and potential evidentiary purposes.
Retainer Account Manager
Manage client retainers with automatic drawdown as time and expenses are logged, balance alerts, and refund calculations at case close.
Surveillance Expense Logger
Document surveillance costs—mileage, meals, equipment—with timestamps and case references for court-ready expense records.
Subcontractor Case Billing
Track sub-investigator time and expenses per case, calculate your markup, and bill clients with transparent or blended rate documentation.
Financial Challenges for Private Investigators
- Tracking billable hours and expenses per case when investigations span days to months with irregular activity patterns
- Managing retainer accounts where clients prepay for investigation time and expenses are drawn down against the balance
- Documenting surveillance expenses—vehicle costs, equipment, travel—with the detailed records courts may require
- Handling the financial complexity of subcontracting other investigators for multi-location or specialized assignments
Private investigation is a business where meticulous record-keeping isn't just good practice—it's a professional requirement. Case files must document every hour worked and dollar spent with the detail that courts and attorneys demand. Financial records serve double duty as business accounting and investigative documentation.
FiscalInsights provides the dual-purpose financial tracking that PI work requires. Log billable time with detailed activity descriptions, document expenses with court-ready records, and manage client retainer accounts with transparent drawdown reporting. Subcontractor management handles the multi-investigator cases that complex assignments demand.
Whether you specialize in surveillance, background investigations, or legal support, FiscalInsights helps you manage the business side of investigations. Bill accurately, document thoroughly, and run a PI firm with the same attention to detail you bring to your cases.
Frequently Asked Questions
How do private investigators track case costs?
FiscalInsights logs every hour worked and expense incurred against specific cases. Time entries include activity descriptions that can serve as billing detail and investigative notes. Expense documentation includes receipts and case references, creating records that can withstand legal scrutiny if challenged.
How do PIs manage client retainer accounts?
FiscalInsights tracks retainer deposits and draws down the balance as investigation time and expenses accumulate. Clients can receive regular balance updates, and the system alerts you when retainers run low so you can request replenishment before work must pause.
What expenses can private investigators deduct?
PIs can deduct vehicle costs, surveillance equipment, database subscriptions, license fees, insurance, office expenses, and professional development. FiscalInsights tracks all investigation-related expenses with case allocation for billing and tax-deductible business expense categorization.
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