I have a third party payment processor. Who hold receipts from customer, and deposit transfer in our bank account collectively after few days, they also charge some fee.

Hello there, ali-ahsanshahzad,

Are you trying to integrate the third-party app on your QuickBooks Online account? If so, you'll want to check with their support if they allow integration with QuickBooks.

Furthermore, here are articles you might want to check about invoices in QuickBooks:

• Create invoices in QuickBooks Online
• Record invoice payments in QuickBooks Online
• Create recurring transactions in QuickBooks Online

Don't hesitate to leave a reply if you have more questions about how QuickBooks works.