I’d be happy to guide you on how to file the Arizona A1-R form, William.
A great first step is to connect with your state tax authority. They can provide specific guidance on filing old forms and clarify any concerns you may have about penalties or interest.
Additionally, you can refer to this article for information on viewing past payroll tax payments and forms in QuickBooks Online Payroll and QuickBooks Desktop Payroll: View your previously filed tax forms and payments.