Import paid invoices and customer from Zoho Invoices.
The Community has you covered, @userinfo19. I'll help you get that invoices and customer list right away.
While there's no direct way of converting your Zoho data, you can utilize a third-party app. QBO does offer the support of thousands of various third-party applications for any functionality you may need. To see if there's an app that can help you accomplish this, head to the Intuit App Center and type a keyword in the search-bar.