Intuit Accountant Suite + ProConnect Tax is here. Work across accounting and tax in one place.
Two powerful solutions.
One modern vision.
Cloud-first simplicity or advanced desktop power? Choose the tax software built for how your firm actually works.
ProConnect Tax
Built for automation, remote access, and integrated workflows.
- The only professional software built into Intuit Accountant Suite, connecting books and tax in one unified workflow.*
- Automated data entry and streamlined document intake.
- Run your firm from anywhere—no servers required.
- Built-in advisory tools surface client opportunities.
Lacerte Tax
Purpose-built to manage complex returns and support firm growth.
- Advanced diagnostics streamline preparation and review.
- Over 25,000 built-in, automated checks reduce rework.
- Comprehensive form and scenario coverage adapts to evolving client needs, strengthening long-term relationships.
- Ideal for handling sophisticated, multi-entity returns.
What’s your firm’s next move?
Find the solution that supports how you work today—and what you’re building for tomorrow.
If this sounds like your firm...
You want to unify books, tax, and advisory on a single platform.
Then consider…
ProConnect
If this sounds like your firm...
You manage highly specialized, multi-entity returns.
Then consider…
Lacerte
If this sounds like your firm...
You prioritize cloud access and real-time collaboration.
Then consider…
ProConnect
If this sounds like your firm...
You rely on deep diagnostics to support complex review.
Then consider…
Lacerte
If this sounds like your firm...
You want automation to reduce manual prep and expand capacity.
Then consider…
ProConnect
What’s your firm’s next move?
Find the solution that supports how you work today—and what you’re building for tomorrow.
If this sounds like your firm… | Then consider… |
You want to unify books, tax, and advisory on a single platform. | ProConnect |
You manage highly specialized, multi-entity returns. | Lacerte |
You prioritize cloud access and real-time collaboration. | ProConnect |
You rely on deep diagnostics to support complex review. | Lacerte |
You want automation to reduce manual prep and expand capacity. | ProConnect |
Here’s how ProConnect and Lacerte stack up
Both solutions are designed for modern workflows—take a look at how they compare.
Key Features | ProConnect | Lacerte |
Intuit Accountant Suite integration Exclusive integration with Intuit Accountant Suite brings together bookkeeping, tax preparation, and insights in one streamlined workflow.*
| ||
Application environment | Cloud-based | Desktop |
Most common forms, including 1040, 1041, 1120, 1120-S, 1065 | ||
Additional filings: 990, 706, 709, 5500 | Forms 990 and 709 only | |
Intuit Tax Advisor | ||
Intuit Sign | ||
Error-checking diagnostics | 21,000+ smart diagnostics, plus AI-assisted review | 25,000+ robust diagnostics |
Intuit Link client portal | Document management, plus automated data import | Document management |
Expert support | Accessible via in-product chat and by phone | Priority access via phone |
Trusted by tax pros like you, recognized for results
With 12 G2 Spring 2026 awards—including Best Results and Momentum Leader—ProConnect and Lacerte are powering measurable gains for firms that demand speed, precision, and performance.*
ProConnect





Lacerte





Still have questions? Let’s clear them up.
Within Intuit Accountant Suite's Tax Prep feature powered by ProConnect Tax, your team can assign and track returns and move from accounting data into tax preparation without switching systems. That means your accounting and tax work happens in one connected workflow, without manual data handoffs. It's built for firms that want automation and visibility across the full client journey.
ProConnect Tax is cloud-native. That means there’s no software installation needed, updates happen automatically, and multiple team members can work in the same return simultaneously—from any location.
Lacerte is desktop software that’s installed on a single computer or a firm’s internal server. However, online access with Lacerte is available by purchasing a Hosting add-on subscription. This approach preserves the traditional desktop workflow many firms prefer for advanced returns.
Look closely at your workflow. Where does time get lost today—client document collection, manual data entry, review cycles, or file sharing? Cloud platforms work best when they simplify these steps and connect with the rest of your firm’s tech stack.
Start with the system you want to run, not just the tools you want to buy.
The right stack should reduce manual work, integrate with accounting systems, and support both compliance and advisory as your firm grows.
When tax, accounting, and advisory tools share the same data, you eliminate manual exports and spreadsheet rebuilds. That means faster planning work, better insights for clients, and more revenue opportunities per engagement.
Hosting, available as an add-on subscription, lets firms run Lacerte from encrypted cloud servers through providers like Rightworks. Your team can access the software remotely while keeping the same desktop interface and workflows.
Yes. Both ProConnect and Lacerte Tax offer data conversion services from most major tax software providers. Automated, accurate data conversion and guided setup help your firm transition faster, so you can start realizing value without slowing down client work.
Yes. Intuit Accountants offers free interactive trials of both ProConnect Tax and Lacerte Tax so tax professionals can get a hands-on look at the software and see which workflow best fits their practice.