Best Legal Billing Software 2026
Time tracking, invoicing, and trust accounting for law firms.
Clio
Complete legal practice management.
LawPay
Legal payment processing.
Bill4Time
Legal billing and time tracking.
Sage Timeslips
Time and billing for professionals.
What is Legal Billing Software?
Legal billing software manages the time tracking, invoicing, trust accounting, and financial operations specific to law firms. Legal billing has unique requirements — attorneys must track time in precise increments (6-minute or 15-minute intervals), maintain IOLTA trust accounts with strict compliance requirements, handle contingency fee calculations, support LEDES (Legal Electronic Data Exchange Standard) billing formats for corporate clients, and manage complex fee arrangements including hourly, flat fee, contingency, and hybrid billing. Trust accounting features prevent the commingling of client funds with operating funds — a serious ethical violation. Pre-bill review workflows allow attorneys to edit bills before sending. Accounts receivable tracking monitors outstanding invoices with aging reports. Integration with practice management software pulls time entries and expense records directly into invoices.
Key Features to Look For
Legal Time Tracking
Track billable hours in configurable increments with timer, manual entry, and activity codes.
Trust Accounting
IOLTA-compliant trust account management with three-way reconciliation and client ledgers.
Invoice Generation
Professional legal invoices with LEDES format support, task-based billing, and expense inclusion.
Pre-Bill Review
Attorney review and editing of draft bills before finalization and delivery to clients.
Fee Arrangements
Support for hourly, flat fee, contingency, retainer, and hybrid billing structures.
Payment Processing
Online payment links, credit card processing, and trust account deposits from client payments.
How Much Does Legal Billing Cost?
Clio Manage includes billing from $49/user/month. TimeSolv starts at $40/user/month. CosmoLex starts at $79/user/month (includes accounting). LEAP starts at $89/user/month. Bill4Time starts at $27/user/month. Tabs3 starts at $60/user/month. LawPay (payment processing) costs 2.95% per credit card transaction. QuickBooks for law firms requires add-ons at $30-$70/month. Most firms spend $40-$100/user/month on billing software.
Frequently Asked Questions
How We Evaluate Legal Billing
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