I appreciate your time reaching out to us here, TammyDenney.
For now, the state of Georgia requires the filing of SUI directly to their website. This is why the form is unsupported in QuickBooks. You'll want to run the Payroll Detail report and customize it to show the SUI, then export it to Excel.
To see the forms available to E-Filing for the state of Georgia, you can check out this article: Georgia Payroll Tax Compliance.
If you have other questions or concerns, please feel free to add a comment below. We're always here to help.