Legal Accounting for Law Firms
Complete end-to-end legal practice and law firm accounting software with IOLTA/three-way trust reconciliation, matter-based accounting, and LEDES/UTBMS billing built in, no extra tools required.
- IOLTA trust accounting with three-way reconciliation
- Matter-based accounting & client trust ledgers
- LEDES/UTBMS billing and batch invoicing
- Online payments (incl. ACH) and payment allocation
- Cloud-based access and audit trails
Trusted by small and midsize firms for law office accounting, legal bookkeeping, and cloud-based legal accounting.
Why Firms Choose CosmoLex for Legal Accounting
Take control of your workflow, and your bottom line, with legal accounting and billing software that’s purpose-built for attorneys.
Everything You Need for Compliance and Cash Flow

Streamline Your Legal Accounting
Workflows Built for Law Firms
Entries created in billing automatically update your general ledger with matter-level detail. Use a law-firm-ready chart of accounts, automated payment allocation, and clear reports for partners and bookkeepers.

Capture Every Billable Moment
Maximize Revenue, Minute by Minute
Automate and centralize time capture across devices, log time from email, meetings, and notes, and prevent leakage with end-of-day reminders.

Stay compliant with built-in trust accounting
Effortless Trust Accounting, Fully Integrated
Perform three-way trust accounting with reconciliations that match bank statement, client ledger, and trust ledger. Enforce trust to operating rules, generate audit trails, and stay compliant across jurisdictions.
All the tools your firm needs
to run your business.
Built with the needs of modern small and mid-sized law firms in mind, CosmoLex’s legal practice management software increases efficiency and profitability.
LEGAL PRACTICE MANAGEMENT RESOURCES
Access CosmoLex‘s free materials on how to elevate your legal practice management.

- Integrated Accounting Software for Law Firms: Features, Benefits & More
- 5 Reasons Law Firms are Switching to CosmoLex
- Optimizing Law Firm Operations: 5 Strategies for Modern Practices
- The ROI of Switching to CosmoLexPay: Cost Savings and Efficiency Gains
- 6 Best Practices for Creating a High-Converting Law Firm Website
Frequently asked questions.
Simplify your practice with one tool.
Book a demo.
Book a personalized demo with a CosmoLex specialist and see the platform in action.






