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Integration 6 min read

How to Connect QuickBooks to XIntelliSync (Step-by-Step)

"QuickBooks charges you extra for the features XIntelliSync includes. Here's how to import everything."

QuickBooks is popular globally, but its Australian compliance support — BAS, STP Phase 2, superannuation — has historically lagged behind locally-built alternatives. XIntelliSync was built in Sydney for Australian compliance from day one.

Connection Steps

The OAuth 2.0 connection process is straightforward:

  • Step 1: In XIntelliSync, go to Settings → Integrations → QuickBooks
  • Step 2: Click "Connect QuickBooks" — you'll be redirected to Intuit's OAuth page
  • Step 3: Sign in with your Intuit/QuickBooks credentials
  • Step 4: Select the company file to connect and click "Authorize"
  • Step 5: XIntelliSync begins importing your data automatically

What Imports from QuickBooks

XIntelliSync imports your core accounting data:

  • Invoices and credit notes
  • Customer and vendor contacts
  • Accounting transactions and journal entries
  • Chart of accounts structure

QuickBooks Online only. Desktop users should export via CSV and use the Data Import Wizard.

Common Questions

How do I connect QuickBooks to XIntelliSync?

Go to Settings → Integrations → QuickBooks, click "Connect", and authorise via Intuit's OAuth 2.0 page. Your accounting data, contacts, and transactions import automatically.

Does QuickBooks data sync both ways?

XIntelliSync imports data from QuickBooks. It does not write back to your QuickBooks account, so your existing setup remains untouched during transition.

Which QuickBooks version works?

QuickBooks Online. QuickBooks Desktop is not supported for direct OAuth connection — you would need to export as CSV and use the Data Import Wizard instead.

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