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DT Professional Suite
Tax Software for Accounting Firms

DT Professional Suite is a Collection of Canadian Tax Software & Innovative Accounting Solutions for Your Firm

Software for Accounting Firms and Tax Professionals

Created for accountants, the DT Professional Suite has an unparalleled level of workflow integration, comprehensive thought leadership offerings and link to expert content and insight power smoother workflows, more informed decisions, improved client service and better results for tax and accounting firms of all sizes.

DT Professional Suite from Thomson Reuters provides tax & accounting solutions designed to increase your firm’s efficiency & profitability

The DT Professional Suite integrates innovative Canadian tax software, with productivity and client service tools designed specifically for tax and accounting professionals. At the hub of the Suite is DT Practice, the proven practice management software. Much more than standard time and billing, DT Practice offers real-time, customizable insight into essential firm, staff, and client information allowing you to bill more and operate every aspect of your practice at peak productivity and maximum profitability.

Watch our Introduction to DT Professional suite

Demo video

Discover the intro video of the DT Professional Suite Tax Software

The DT Professional Suite is an integrated set of solutions designed to save tax and accounting professionals TIME.

Explore DT Professional Suite products and services

Innovative accounting solutions for every aspect of your firm’s operations.

DT Professional Suite is the most comprehensive line of integrated software, research and guidance available to the accounting profession. It’s everything you need to power smoother workflows, make more informed decisions, improve client service and achieve better results.

Tax & Asset Management

DT Max professional tax software is designed for tax professionals with timesaving tools to ease tax preparation process and add value for clients.

DT Max Overview
Discover our Canadian tax software products for Canadian accountants.

DT Max T1
Complete more income tax returns in Less time with DT Max T1 professional tax software for preparers.

DT Max T2
DT Max T2 / CO-17 corporate tax software offers complete, accurate corporate tax preparation. DT Max T2 offers multiple years in a single software.

DT Max T3
DT Max T3 trust tax software for Canadian tax professionals who prepare tax returns for testamentary and inter vivos trusts, including graduated rate estates.

DT Max T5013
DT Max for T5013 / TP600 Partnership information returns software puts partnerships within reach of any tax professional.

Firm & Workflow Management

Accounting management solutions that help you manage your day-to-day activities with ease.

Onvio is a flexible, web-based platform for small to medium sized accounting firms that manages your workflow and keeps your firm connected.

DT Practice
DT Practice is a comprehensive, time-tested practice management software system, designed to meet all of your firm management needs.

DT Practice Project Management
Monitor every detail of your firm’s projects and tasks in real time - keeping you fully informed and offering complete control over your workflow.

DT Practice Client Management
Gain the added ability to organize, store, and access all client interactions in a single location on your client dashboard for quick and efficient review.

DT Practice Staff Management
Manage and track accounting staff benefits and comp time, staff budgeting and targets, staff scheduling and much more - with total control.

Document Management

Electronic document management solutions that will increase efficiency so you have more time to focus on providing top-notch client service.

DT FormMax
DT FormMax has a versatile document structure that makes finding, filing forms for individuals, corporations, partnerships and trusts fast and easy.

Websites builder

DT Web Builder is a new service of the DT Professional Suite which will create and host affordable, customized websites for tax and accounting professionals.

DT WebBuilder
DT Web Builder can provide your billboard to the world in no time. Let our team help create an attractive and affordable website.


"The people at Thomson Reuters are exceptional. They are a grade above. I have not seen it with other firms. The service is untouchable."

James Kromida
Accounting CPA, CA

Why multi-factor authentication matters

Strengthen security for your clients and your firm with Thomson Reuters Authenticator™, the new multi-factor authentication app.

Thomson Reuters Authenticator - Thomson Reuters DT Tax and Accounting

Contact us

Call us at 1 866 653 8629

for any inquiries about pricing for the DT Professional Suite products, or write us at dt.sales@thomsonreuters.com