Connect to QuickBooks Online

This page is the entry point for connecting the My Custom Software internal bookkeeping tool to a QuickBooks Online company file. Connection is authorized via Intuit’s OAuth 2.0 flow and requires the QuickBooks Online account administrator to grant access.

Privacy & Data Handling

• This is an internal-use application. It is not available to the public.
• Authorized data is used only for bookkeeping, reconciliation, and tax preparation for My Custom Software Inc.
• No QuickBooks data is sold, shared with third parties, or used for purposes other than the company’s own bookkeeping.
• You may disconnect the application at any time from your QuickBooks Online account settings.

For questions, contact [email protected].