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.

Comprehensive Legal Practice Software

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.

Manage Everything In One Place
Gain Peace of Mind with Compliance
Capture Every Dollar, Cut the Busywork
Improving the Intake Journey
Document Storage & Automation icon
Manage Everything In One Place

From time & billing to general ledger, CosmoLex unifies law firm bookkeeping and practice management. Create matter-based entries once and watch them flow to invoices, chart of accounts, and reports, no duplicate data or add-ons.

Streamline Workflows with Automation
billing icon
Gain Peace of Mind with Compliance - IOLTA Done Right

Protect client funds with built-in trust accounting, automatic three-way reconciliation, and trust-to-operating transfer safeguards. Get audit-ready trust and client ledgers in a click, no spreadsheets, no risky workarounds.

Billing & Invoicing  
Workflow Automation icon
Capture Every Dollar, Cut the Busywork

Track time from anywhere, apply UTBMS/LEDES codes, batch bill with trust balance checks, and accept payment methods clients prefer. Automation reduces leakage getting you paid faster.

Improving the Intake Journey
Document Storage & Automation icon
Manage Everything In One Place

From time & billing to general ledger, CosmoLex unifies law firm bookkeeping and practice management. Create matter-based entries once and watch them flow to invoices, chart of accounts, and reports, no duplicate data or add-ons.

Streamline Workflows with Automation
billing icon
Gain Peace of Mind with Compliance - IOLTA Done Right

Protect client funds with built-in trust accounting, automatic three-way reconciliation, and trust-to-operating transfer safeguards. Get audit-ready trust and client ledgers in a click, no spreadsheets, no risky workarounds.

Billing & Invoicing  
Workflow Automation icon
Capture Every Dollar, Cut the Busywork

Track time from anywhere, apply UTBMS/LEDES codes, batch bill with trust balance checks, and accept payment methods clients prefer. Automation reduces leakage getting you paid faster.

Improving the Intake Journey
Document Storage & Automation icon
Manage Everything In One Place

From time & billing to general ledger, CosmoLex unifies law firm bookkeeping and practice management. Create matter-based entries once and watch them flow to invoices, chart of accounts, and reports, no duplicate data or add-ons.

Streamline Workflows with Automation
billing icon
Gain Peace of Mind with Compliance - IOLTA Done Right

Protect client funds with built-in trust accounting, automatic three-way reconciliation, and trust-to-operating transfer safeguards. Get audit-ready trust and client ledgers in a click, no spreadsheets, no risky workarounds.

Billing & Invoicing  
Workflow Automation icon
Capture Every Dollar, Cut the Busywork

Track time from anywhere, apply UTBMS/LEDES codes, batch bill with trust balance checks, and accept payment methods clients prefer. Automation reduces leakage getting you paid faster.

Improving the Intake Journey
Document Storage & Automation icon
Manage Everything In One Place

From time & billing to general ledger, CosmoLex unifies law firm bookkeeping and practice management. Create matter-based entries once and watch them flow to invoices, chart of accounts, and reports, no duplicate data or add-ons.

Streamline Workflows with Automation
billing icon
Gain Peace of Mind with Compliance - IOLTA Done Right

Protect client funds with built-in trust accounting, automatic three-way reconciliation, and trust-to-operating transfer safeguards. Get audit-ready trust and client ledgers in a click, no spreadsheets, no risky workarounds.

Billing & Invoicing  
Workflow Automation icon
Capture Every Dollar, Cut the Busywork

Track time from anywhere, apply UTBMS/LEDES codes, batch bill with trust balance checks, and accept payment methods clients prefer. Automation reduces leakage getting you paid faster.

    What Problems Can CosmoLex Solve For You Today?

    Everything You Need for Compliance and Cash Flow

    From client relationships to trust accounting, every feature is built to help you save time, reduce costs, and build relationships.
    Accounting-Finance

    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.

    Automated Timekeeping

    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.

    Trust-Accounting

    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.

    It’s a great tool and an all in one system. User-friendly. Organised. Easy to use. Great features.
    Sherine Abdi
    Canada (Ontario)
    I find CosmoLex easy to use and it does everything I need to keep our office well managed!
    Susan
    Susan Z.
    Paralegal/Office Manager
    USA
    CosmoLex allows you to juggle separate systems, invoicing, and accounting with maximum efficiency for law firms.
    Doris
    Doris G.
    Management Assistant
    USA
    CosmoLex has been my favorite software across the handful of law firms I’ve worked at.
    Kristen
    Kristen M.
    Legal Assistant
    USA
    ONE END-TO-END solution

    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 Time & Billing

    Access on the-go time capture and easy legal billing software. 

    Calendaring & Task Management

    Automate workflows and prioritize your tasks. 

    Law Firm Reporting

    View robust analytics for enhanced decision-making. 

    Integrations

    Work with tools you already use like Office 365 and Dropbox. 

    Accounting

    Manage office and trust accounting along with your practice. 

    Invoicing & Online Payments

    Get paid faster with accurate invoicing and convenient payment options.

    Secure Client Portal

    Collaborate with your clients including file sharing and eSignature. 
     

    Document Management

    Centralize and store your correspondence and files in one system. 

    Legal Websites

    Establish your digital footprint for new law firm growth opportunities. 

    Legal Time & Billing

    Access on the-go time capture and easy legal billing software. 

    Calendaring & Task Management

    Automate workflows and prioritize your tasks. 

    Law Firm Reporting

    View robust analytics for enhanced decision-making. 

    Integrations

    Work with tools you already use like Office 365 and Dropbox. 

    Accounting

    Manage office and trust accounting along with your practice. 

    Invoicing & Online Payments

    Get paid faster with accurate invoicing and convenient payment options.

    Secure Client Portal

    Collaborate with your clients including file sharing and eSignature. 
     

    Document Management

    Centralize and store your correspondence and files in one system. 

    Legal Websites

    Establish your digital footprint for new law firm growth opportunities. 

    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.

    Try for free.

    No wait. No credit card. Just click to try CosmoLex for 10 days.

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    CosmoLex is cloud-based law practice management software that integrates trust & business accounting, time tracking, billing, email & document management, and tasks & calendaring, in a single application.
    +1 866-878-6798
    1555 Palm Beach Lakes Blvd, Ste 220 West Palm Beach, FL 33401
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    CosmoLex is part of ProfitSolv, a collection of best-in-class software solutions for professional services firms, allowing the freedom for growth and innovation. Using a product-centric and customer-first approach, ProfitSolv collaborates with firms to offer better client services.

    ©2026 ProfitSolv Purchaser, Inc., All rights reserved. ProfitSolv, CosmoLex, and respective logos are trademarks or registered trademarks of ProfitSolv Purchaser, Inc. and its affiliates. All product names and trademarks are the property of their respective owners.