Invoicing & Billing Software for Private Investigation Firms

Case management system with investigation type workflows, task tracking, deadline alerts, and status reporting that organizes complex multi-faceted investigations from intake to final report.. Professional invoicing software for creating, sending, and tracking invoices.

Challenges Private Investigation Businesses Face

If any of these sound familiar, you are not alone. Most private investigation businesses deal with these every day.

Case management complexity where each investigation involves different types of surveillance, research, interviews, and documentation, with timelines that stretch from days to months.

Billable hour tracking where investigators work irregular hours, conduct mobile surveillance, and perform database research from multiple locations, making accurate time capture essential for client billing.

Evidence chain-of-custody documentation where photographs, video recordings, and documents must be logged, stored, and retrievable with timestamps and handling records for legal proceedings.

Client confidentiality protection where case files contain sensitive personal information, and unauthorized access or data breaches could expose the firm to legal liability and destroy client trust.

Subcontractor coordination with other investigators, process servers, and skip tracers who assist on cases and must submit their findings and hours in formats compatible with the lead investigator's reports.

How Deelo Solves These for Private Investigation Businesses

Every pain point above has a matching solution built into Deelo — no extra plugins, no extra cost.

Case management system with investigation type workflows, task tracking, deadline alerts, and status reporting that organizes complex multi-faceted investigations from intake to final report.

Mobile time tracking with GPS location logging, activity categorization, and automated timesheet generation that captures billable hours accurately regardless of where investigators work.

Digital evidence management with timestamped uploads, access logging, chain-of-custody records, and secure storage that meets evidentiary standards for court proceedings.

Role-based access controls with case-level permissions, encrypted file storage, and audit trails that protect sensitive client information and demonstrate security compliance.

Subcontractor portals with case-specific access, finding submission forms, hour reporting, and communication tools that integrate external investigator work into your case files seamlessly.

Invoicing Features Built for Private Investigation

Professional invoicing software for creating, sending, and tracking invoices. Automates billing workflows, accepts online payments, and gives you real-time visibility into your cash flow and accounts receivable.

Professional invoice templates with custom branding
Online payment acceptance (card, ACH, PayPal)
Automated payment reminders and overdue notices
Recurring invoices and subscription billing
Expense tracking and receipt capture
Multi-currency and multi-tax support
Accounts receivable aging reports
Client portal for invoice viewing and payment

Deelo vs the Competition

See how Deelo stacks up against popular invoicing tools for private investigation businesses.

FeatureDeeloFreshBooksQuickBooksWave
Starting PriceFree / $19/seat$17 - $55/mo$30 - $200/moFree + payment processing fees
All-in-one platform
Invoicing features
Built-in CRM
Invoicing & payments
50+ integrated apps
No long-term contract

Private Investigation Industry Insights

Digital evidence management reduces court admissibility challenges by 60%

Mobile time tracking increases billable hour capture by 25%

Frequently Asked Questions

What is the best invoicing software for private investigation businesses?
Deelo offers invoicing software purpose-built for private investigation businesses. It includes professional invoice templates with custom branding, online payment acceptance (card, ach, paypal), automated payment reminders and overdue notices, and more — all in one integrated platform that also includes 50+ other business apps.
How much does invoicing software cost for private investigation companies?
Deelo starts free with all 50+ apps included. Paid plans start at $19/seat/month with no long-term contracts. Compare that to standalone invoicing tools like FreshBooks ($17 - $55/mo) that only cover one function.
Can I use Deelo's invoicing alongside other Deelo apps?
Yes — that's the core advantage. Your invoicing data connects seamlessly with crm, time tracking, document management. No integrations to set up, no data silos, no extra cost.
How long does it take to set up Deelo for a private investigation business?
Most private investigation businesses are up and running in under 15 minutes. Sign up, choose your industry during onboarding, and Deelo pre-configures the right apps and workflows for your business type.
Does Deelo replace FreshBooks for private investigation businesses?
Deelo can replace FreshBooks and more. While FreshBooks focuses on invoicing, Deelo gives you invoicing plus 50+ additional apps — CRM, invoicing, scheduling, helpdesk, and more — for a fraction of the cost.

Ready to Transform Your Private Investigation Firms?

Get started with invoicing software built for private investigation businesses. Free to start — no credit card required.