CPA Field Guide / US tax & accounting
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ProConnect

Tax Preparation · Solo · small

Intuit's cloud professional tax prep, tied into QuickBooks Online Accountant.

CategoryTax Preparation
Best forSolo · small firms
PricingPay-per-return · 3.8% share
IntegrationNo API yet
Official siteaccountants.intuit.com/tax/proconnect

How it connects. It has no public API; data moves in and out by file export. Compare every tool by integration openness →

ProConnect interface
ProConnect — product interface. Screenshot © ProConnect; shown for identification.

ProConnect pros and cons

Pros

  • Fully cloud-native — nothing to install, host, or patch; work from anywhere by default
  • Pay-per-return with published pricing: costs scale down to zero in a slow year
  • Tightest integration in the market with QuickBooks Online Accountant — books-to-tax flows without re-keying
  • Same Intuit tax engine family as Lacerte, so quality of calculations is credible

Cons

  • Per-return pricing turns hostile at volume — busy firms often pay more than a flat-price desktop product would cost
  • Form coverage sits below Lacerte; some complex or niche scenarios are not supported
  • Browser-only workflow is slower for keyboard-heavy, high-volume data entry
  • API access is gated rather than self-serve

Who ProConnect is for — real-world scenarios

The cloud-first startup firm

A new practice built on QuickBooks Online with no office server and no appetite for one. ProConnect keeps the whole stack in the browser and the books-to-tax handoff inside one vendor.

The part-time or seasonal preparer

Someone filing a few dozen returns a year. Pay-per-return means no four-figure annual license standing between them and a small book of clients.

Bottom line

The right default for cloud-native firms on the QuickBooks stack — until return volume makes per-return pricing the most expensive option in the room. Model your volume honestly before choosing it over a flat-price product.

ProConnect — FAQ

How much does ProConnect cost?

ProConnect's pricing: Pay-per-return. It is used by 3.8% of firms in the 2025 AICPA survey.

Does ProConnect have an API?

It has no public API; data moves in and out by file export.

Who is ProConnect best for?

ProConnect is built for solo · small firms. Intuit's cloud professional tax prep, tied into QuickBooks Online Accountant.

What are the main drawbacks of ProConnect?

The trade-offs firms weigh: per-return pricing turns hostile at volume — busy firms often pay more than a flat-price desktop product would cost; form coverage sits below Lacerte; some complex or niche scenarios are not supported; browser-only workflow is slower for keyboard-heavy, high-volume data entry.

Compare ProConnect

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