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ONLINE PAYMENT SYSTEM FOR LAW FIRMS

Better serve your clients with payment options they want.

CosmoLex payments interface displaying transaction details.
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Convenient & Efficient Payments Processing

Worry less about the payments process with CosmoLexPay. 

Take the headache away from chasing clients and get paid faster with an automated payments solution.
CosmoLexPay offers PayPal and Venmo payment options, along with PayPal's Pay Later, where you get full payment immediately and your clients set up payment plans.
Payments Workflow Management
Retainer Replenishments
Payment Reminders
Comprehensive Invoice Payment Management
payments icon
Comprehensive Invoice Payment Management 

Manage the entire payment flow from our cloud-based legal billing system—from cumulative time tracking and expenses to billing to online payments (via credit card, debit card, or ACH) and remaining client funds.

Steady Retainer Replenishment
Workflow Automation icon
Steady Retainer Replenishment

Include the automatic addition of “retainer replenishment amount” as part of the total bill and send retainer reminders when the retainer balance reaches a defined threshold.

Eliminate Chasing Clients
Eliminate Chasing Clients

Include payment reminders for outstanding balances. With one click, you can also send past-due invoice reminder emails and text messages to all your clients. CosmoLexPay provides convenient online payment options based on client preferences over traditional methods.  

Comprehensive Invoice Payment Management
payments icon
Comprehensive Invoice Payment Management 

Manage the entire payment flow from our cloud-based legal billing system—from cumulative time tracking and expenses to billing to online payments (via credit card, debit card, or ACH) and remaining client funds.

Steady Retainer Replenishment
Workflow Automation icon
Steady Retainer Replenishment

Include the automatic addition of “retainer replenishment amount” as part of the total bill and send retainer reminders when the retainer balance reaches a defined threshold.

Eliminate Chasing Clients
Eliminate Chasing Clients

Include payment reminders for outstanding balances. With one click, you can also send past-due invoice reminder emails and text messages to all your clients. CosmoLexPay provides convenient online payment options based on client preferences over traditional methods.  

    Get Paid Faster

    PAYPAL/VENMO + ALL PAYMENTS:

    Accept PayPal, Venmo, and more. Get paid faster.

    Turn browsers into buyers with payment options your clients already use. From PayPal and Venmo to Amex, Visa, Mastercard, Discover, and ACH. Every major method is built in, with no plugins or workarounds required.

    • Merchants using PayPal saw a 46% lift in conversions.
    • Reach millions of Venmo users directly from your checkout.
    • Accept all major cards and ACH from one secure, streamlined system.
    • Enjoy fraud protection and dispute management across every transaction.
    Pay Later

    PAY LATER:

    Clients Pay Later. You get paid now.

    PayPal’s Pay Later option reduces the time spent waiting for funds without increasing your wait.

    Clients split purchases into installments. You get the full payment up front: no risk, no extra fees.

    • Clients choose from Pay in 4 or Pay Monthly. PayPal handles the terms.
    • There are no signup or late fees for clients, and no added cost to you.
    • Payments are secure, immediate, and backed by PayPal’s protections.
    Using CosmoLex has been awesome. Being able to keep track of my time with the timer, bulk entry of timeslips, ease of sending out invoices, invoices with a link to pay electronically, inclusion of LawPay as a part of the subscription, are all wonderful parts of the experience.
    William C. 
    Principal
    I finally chose CosmoLex because of its accounting functions and the LawPay integration.
    Joshua D.
    Founding Attorney
    CosmoLex has also helped us reduce the human resources required to post, invoice and track client payments. I highly recommend this product to any law firm.
    Patrick C.
    Partner
    I like that you can handle your everyday office accounting in the same program as your trust accounting. There is no need for a separate program.
    Jennifer K.
    Verified CosmoLex User
    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.
    Is pricing the same for PayPal, Venmo, and BNPL transactions?

    Yes, pricing will be the same for PayPal, Venmo and BNPL transactions. However, the pricing may be different from standard transactions.

    How soon are transactions via PayPal funded?

    PayPal transactions are funded in 1-3 business days.

    Are there any fees for Buy Now, Pay Later?

    There are no additional fees for Pay Later. You will only pay the processing fee.

    When will I receive payment for Buy Now, Pay Later?

    You will receive the full payment up front for BNPL transactions. Additionally, you will not be able to determine if a transaction is a BNPL transaction. The BNPL transaction will look identical to a standard PayPal transaction in all reporting.

    Simplify your practice with one tool.

    Book a demo.

    Book your personalized demo with a CosmoLex specialist.

    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
    1100 Cornwall Road, Suite 215, Monmouth Junction, NJ 08852
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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.

    ©2025 ProfitSolv, LLC, All rights reserved. ProfitSolv, CosmoLex, and respective logos are trademarks or registered trademarks of ProfitSolv, LLC and its affiliates. All product names and trademarks are the property of their respective owners.

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