ProConnect Tax is a fully web-based professional tax preparation platform designed for accounting firms and individual tax preparers. It provides a browser-first interface for managing client engagements, preparing a comprehensive range of federal and state tax returns, and facilitating secure electronic filing directly through the site. The platform serves as the central operational hub for client data, return diagnostics, and e-file submission, accessible from any internet-connected device.
ProConnect Tax Website Full Guide (2026)
Pro tax software for accountants.
Updated May 26, 2026

Introduction
Key Features
Core Capabilities
Client list management portal
Federal 1040, 1120, 1120S, 1065, 990 return form
State income tax return module
Prior year data import utility
E-file transmission dashboard
Additional Details
K-1 data entry screen
Automated diagnostic review panel
Client portal invitation and document exchange
Batch e-file processing
Tax projection worksheet generation
Use Cases
Individual Return Preparation
A solo practitioner uses the browser interface to prepare and e-file complex individual (1040) returns, leveraging prior year data and integrated diagnostics to ensure accuracy before submission
Multi-Client E-filing Management
A firm administrator monitors the e-file status for hundreds of client returns across multiple preparers, managing rejections and acknowledgments from a centralized web dashboard
Initial Client Onboarding & Setup
A newly established CPA firm utilizes the platform to set up their first client accounts, import historical tax data, and establish secure client portals for document collection, streamlining their initial operational rollout
How to Use ProConnect Tax
Log in and Select Client
Navigate to the web portal, sign in with your Intuit professional credentials, and from the firm dashboard, select an existing client or add a new one to begin a tax return
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About ProConnect Tax
Useful Links
1 totalProConnect Tax Status
Service is operational


