CS Web

Full-service technology for full-service accounting firms

Join more than 50,000 accountants and tax professionals who rely on our solutions to accelerate their profitability and simplify their lives. CS Professional Suite is a comprehensive set of products developed specifically for accounting firms, CPAs and tax preparers.

Our integrated software and services offer solutions for the work that drives and grows your business—from tax prep and payroll, to document management and workflow, to practice management and client collaboration. We integrate seamlessly with your existing systems, and allow you to customize the product to fit your firm. Plus, it’s all backed by the tax and accounting knowledge of some of the brightest minds in the industry.


CS Professional Suite offers a full range of products for the needs of the full-service accounting firm. Designed by accountants for accountants, our integrated software helps you make the most of your resources and become truly invaluable to your clients.

Our products can be customized to fit your firm, allowing you to streamline processes and add services as needed. From tax preparation to practice management, the full CS Professional Suite allows you to maximize profit and growth without additional resources. Plus, you can take advantage of instant access to the expert information on the world’s leading resource, Thomson Reuters Checkpoint.

Superior technology means that all of our products are web-enabled and can be used wherever you are, whenever you need them. Cloud computing delivers a secure and effortless boost to your productivity.


See what CS Professional Suite can offer your firm:

UltraTax CS

With this world-class professional tax preparation software, you’ll reach new levels of efficiency and profitability. You can automate your entire tax practice, completing more returns in less time.

Accounting CS

Get your write-up, trial balance, compliance and client accounting software on a single platform. Our software includes functionality that allows you to collaborate with clients online in real time.

Workpapers CS

Manage your workpapers with ease using real-time online collaboration and powerful tools for organizing documents and data from a variety of sources.

Practice CS

The tools to operate every aspect of your practice in one convenient dashboard. Manage invoices, track projects, assign work and run reports from a single application.


Related Resources


CS Professional Suite Integration

CPA Alan Long talks about using
CS Professional Suite integrated software.

Collaborate With Your Peers

The ARNE Community is a convenient, secure way to interact with other tax and accounting professionals.

Watch and Learn

Start exploring how professional tax and accouting Software and Services from Thomson Reuters could improve your profitability.