Legal Payment Processing

End-to-end credit card payment processing solutions built for the legal industry make it easier for you to get paid!

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Run A Better Law Firm with CosmoLexPay

Use CosmoLexPay to streamline billing and invoicing and free up time so you can focus on your clients.

How CosmoLexPay Works

Use CosmoLexPay's industry-leading technology that powers billions in transactions every year to securely accept credit cards and online payments, as well as in-person payment methods for faster payments at your law firm.

PCI Compliance Security

CosmoLexPay's online payment solution is certified to the highest industry standards and has obtained regulatory licenses to ensure you remain compliant.

Features That Work as Hard as You Do

Streamline your billing process and accounts receivable workload by putting our key features into play. From start to finish, our goal is to simplify your experience of processing payments by enabling you to accept client payments in one simple, easy-to-use platform with a secure payment gateway.

Create Operational Efficiency

Run your operations and manage your entire payments landscape from one single platform. With our functionality you can accept credit card payments, consolidate online payments, design custom payment plans, schedule recurring payments, and send payment reminders without ever having to leave your CosmoLex payments platform and increase your collection rates exponentially.

Support Your Clients

Provide convenient payment options and a seamless experience that gives clients the tools they need to succeed. CosmoLexPay is part of our legal practice management software suite that provides a custom-built, self-serve online portal that makes it easier than ever for legal professionals to extend online payment options as well as track the client data they care about most.

Invoice and Retainer Payments

What Our Clients Are Saying

Recognized by Industry Leaders
Leader Spring 2023
Users Love Us 2023

Reasons Law Firms Choose CosmoLex

Built-in Legal Accounting

Legal time and billing and law practice management applications, plus fully compliant law office accounting functions. That’s what makes CosmoLex a true practice management software solution for your law firm. Our legal-specific, cloud-based accounting software gives law firms the ability to manage complex client trust accounts and IOLTA accounts, including services such as automatic three-way reconciliations and LEDES billing.


Your law firm’s credit card challenges are a thing of the past. Get the security and convenience of online invoicing and retainer payments at one low cost with law practice management software. CosmoLex’s cloud-based legal billing software makes client billing user-friendly and fast with electronic payments that can be made by any client with an internet connection.

Customer Support is Always Free

All accounting software support, training, and onboarding are provided by our local in-house team. There’s never an extra charge, and we’re always here to help. Our products are designed to boost your law firm’s accounting efficiency and save time on legal work. If your firm needs support working with our project management software, our experienced team is ready to assist at no additional cost.

Top Reasons Why You Can Trust CosmoLex

No Long-term Contracts

Change happens—we get it. That’s why we don’t lock you into a long-term contract where you’re billed annually, so you can cancel your accounting software subscription at any time, for any reason, hassle-free. We don’t force our customers to sign a binding contract—instead, most law firms simply choose to use the best legal accounting software based on our innovative practice management features.

Simple, All-inclusive Pricing

Every client gets all of our state-of-the-art software features. As new features are added to our law firm software, you automatically gain access to them—with no additional fees per user.

Used By Thousands Of Firms

CosmoLex meets the practice management needs of law firms of all sizes and practice areas. No matter the size or shape of your law firm, CosmoLex can help you manage cash flow, simplify matter management, and make better business decisions.

Legal Payment Processing FAQs

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All-inclusive Practice Management, Legal Billing, and Accounting. No QuickBooks® Required!
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