Where do I go with questions about Affirm payments through QuickBooks?
Affirm is available as a payment option for eligible U.S. merchants who use QuickBooks Payments to invoice and collect payments. Because Affirm is embedded directly within QuickBooks Payments, Intuit manages merchant onboarding experience, and support for this integration.
If you have questions about Affirm payments through QuickBooks you should contact Intuit / QuickBooks Support.